Dissertations / Theses: 'Inquiry-based science education'

1

Smith, Prudence. "Improving Classroom Discourse in Inquiry-Based Primary Science Education." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2013. https://ro.ecu.edu.au/theses/591.

Full text

Abstract:

Teachers‟ capacity to use classroom discourse to deepen student learning through sustained conversation is considered crucial to increasing students‟ intellectual development. Learners actively construct knowledge and develop understandings from their shared experiences and via interaction with others (Driver, Asoko, Leach, Mortimer & Scott, 1994). However, talk that fosters students‟ capacity to reason is lacking in many classrooms (Alexander, 2006) and, what is more, teachers tend to control the discourse by asking a predominance of closed questions and using a question-answer recitation script which limits the exploration of students‟ ideas (Nystrand, Gamoran, Kachy, & Prendergast, 1997). The purpose of this study was to investigate how teachers‟ beliefs and knowledge about managing classroom discourse and their teaching practice was influenced by their participation in an action-research based professional learning intervention. The guiding framework for the teachers‟ professional learning drew on Mortimer and Scott‟s communicative approaches, which were matched to the phases of scientific inquiry. This study was a part of a larger research project entitled: Enhancing Classroom Discourse in Primary Science Education which utilised mixed methods and interpretive approaches, combining pre- and post-intervention observations and data collections involving a cohort of 12 teachers as well as a set of embedded case studies involving more extensive collection of data with five of the participants. These case studies provided the focus for this study. Analysis of classroom video as well as teacher questionnaire and interview data gathered before, during and after the professional learning intervention provided insights into the impact of the intervention on teachers‟ understandings about: quality talk; the classroom culture needed to support whole-class talk; and, the skills of using puppets to engage students in discourse. A more detailed analysis and coding of the transcripts of whole-class discussions revealed changes to the way the teachers used questioning, discourse moves and communicative approaches to orchestrate sustained conversations and the resultant impact this had on level of students‟ engagement and the quality of their talk. Following the professional learning intervention, the case study teachers gained a deeper understanding of substantive talk and of the complex role of the teacher in managing classroom discourse to sustain a culture for talk. They made significant gains in confidence and self-efficacy for managing classroom discourse and developed a greater understanding of the conventions that are supportive of substantive talk. The case study teachers increased their capacity to conduct more purposeful discussions and they developed sophisticated understandings about how to use teacher questioning and discourse moves to elicit, explore and probe their students‟ ideas and to develop cumulative talk. Ultimately, the teachers developed a repertoire of discourse moves to support their questioning and differentiate their management of class discussions in order to match their communicative approach to the instructional focus of the lesson and phase of inquiry. Consequently, their students participated more readily in discussion and they gave increasingly elaborated responses. Furthermore, they were able to generate cumulative talk and to give progressively more complex descriptions, explanations and reasons. Some teachers also used puppets effectively to establish a supportive culture for talk, set up convincing investigations, and elicit elaborated responses and explanations from their students. The findings of this research may be transferable to teachers who work in settings similar to those of the case study teachers. The set of codes that were developed to describe the teacher-student interactions will be useful for future researchers wishing to investigate classroom discourse. These codes along with the video footage and professional learning resources developed for this study will be used as the basis for future research and teacher professional learning. Further studies might investigate how changes to the teachers‟ discourse practice were sustained over time and what impact this had on students‟ learning outcomes. It would also be useful to understand how the improvements seen in whole-class discourse translate to the student-to-student interactions in both whole-class and small group discussions and whether students are able to manage the talk so that they use „talking for thinking‟. This study developed new approaches to and resources for teacher professional learning as well as new insights into teachers‟ discourse practices, which have informed an elaborated theoretical model that shows the variables impacting on quality classroom discourse.

APA, Harvard, Vancouver, ISO, and other styles

2

Kostenbader, Tracy C. "Analyzing students' attitudes towards science during inquiry-based lessons." Thesis, California State University, Long Beach, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=1599183.

Full text

Abstract:

Due to the logistics of guided-inquiry lesson, students learn to problem solve and develop critical thinking skills. This mixed-methods study analyzed the students’ attitudes towards science during inquiry lessons. My quantitative results from a repeated measures survey showed no significant difference between student attitudes when taught with either structured-inquiry or guided-inquiry lessons. The qualitative results analyzed through a constant-comparative method did show that students generate positive interest, critical thinking and low level stress during guided-inquiry lessons. The qualitative research also gave insight into a teacher’s transition to guided-inquiry. This study showed that with my students, their attitudes did not change during this transition according to the qualitative data however, the qualitative data did how high levels of excitement. The results imply that students like guided-inquiry laboratories, even though they require more work, just as much as they like traditional laboratories with less work and less opportunity for creativity.

APA, Harvard, Vancouver, ISO, and other styles

3

Bosman, Linda. "Implementability of inquiry-based science education in the Foundation Phase classroom." Thesis, University of Pretoria, 2017. http://hdl.handle.net/2263/61365.

Full text

Abstract:

This study investigated the implementability of the French La main à la pâte (LAMAP) inquiry-based science education (IBSE) programme in the South African context. An interpretative, qualitative multiple-case study design was utilised to elicit the voices of both young children-as-scientists engaged in scientific inquiry and student teachers who facilitated science education following the LAMAP approach. The conceptual framework integrated contemporary perspectives on childhood, theory theory and constructivist theory concepts and IBSE. Three conveniently sampled schools in an urban setting were purposively selected as cases, with 70 Grade 1 to Grade 3 children and three student teachers as participants. The findings of the study indicate that the children engaged in IBSE as natural scientists, displaying the cognitive capacity to think, act and learn like real scientists in the context of their classrooms. Engaging in science within a community of scientists, and being physically and mentally active in the knowledge construction process furthermore shaped children’s sense of agency and identity as scientists. The findings furthermore indicate that implementing IBSE contributed to shaping student teachers’ professional identity as science teachers for young children. As young scientists-in-waiting children are, however, dependent on researchers, higher education institutions concerned with teacher training, decision-makers and the broader education community to mobilise and sustain their potential for being and becoming scientists. The findings of the study resulted in a framework proposing guidelines on multi-levels for IBSE implementation in the South African Foundation Phase classroom context.
Thesis (PhD)--University of Pretoria, 2017.
The National Research Foundation Sabbatical Grant for Doctoral Studies
The University of Pretoria Vice-Chancellor's Academic Grant Programme
Educational Psychology
PhD
Unrestricted

APA, Harvard, Vancouver, ISO, and other styles

4

Rogers, Meredith A. Park. "Achieving a coherent curriculum in second grade science as the organizer /." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4449.

Full text

Abstract:

Thesis (Ph.D.)--University of Missouri-Columbia, 2006.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (March 1, 2007) Vita. Includes bibliographical references.

APA, Harvard, Vancouver, ISO, and other styles

5

Santana, Roman. "Integrating Inquiry-Based Physical Science Lessons with English Language Development." Thesis, California State University, Long Beach, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10751874.

Full text

Abstract:

The purpose of this project was to develop modified lessons that integrate FOSS investigations with the California English Language Development Standards with the intent to teach science daily for at least thirty minutes. Teachers will be able to use these lesson plans to modify their own science lessons and integrate them with ELD. The modified lessons were reviewed by three teachers, two professors and a science TOSA. Revisions were made to the modified lessons after careful consideration of the comments and suggestions made by the reviewers.

APA, Harvard, Vancouver, ISO, and other styles

6

Korr, Arlene. "Use of Specific Web-Based Simulations to Support Inquiry-Based High School Science Instruction." UNF Digital Commons, 2013. http://digitalcommons.unf.edu/etd/474.

Full text

Abstract:

The primary goal of this study was to acquire an understanding of those practices that encourage the sustained use of simulations in support of inquiry-based science instruction. With the rapid distribution of Internet-related technologies in the field of education, it is most important to undertand the function of these innovations. Technology, specifically the implementation of simulations to support inquiry-based instruction, provides new educational strategies for science teachers. Technology also influences the field of education by repeatedly making some teachers' best practices obsolete. The qualitative research design was selected to explore the nature of science leaders' and teachers’ consideration or lack of consideration to incorporate simulations into their inquiry-based instruction. The method for collecting the data for this study included in-depth, semi-structured interviews. The analysis of this interview data was conducted in two phases. Phase I focused on the consensus views of the participants regarding the implementation of simulations. In order to gain a more in-depth understanding of the interview data, Phase II focused on the subtle differences among the participants regarding their execution of this instructional tool. The overall conclusion of this study was that the use of simulations requires a multi-faceted approach to ensure sustainability. As noted, science leaders must continue to encourage the high, medium and low users of simulations to implement the ongoing use of these instructional tools. Also, science teachers must do their part to ensure the success of these programs. By addressing the primary and secondary research questions, five major conclusions were reached. These conclusions include (a) the use of web-based simulations can have a positive influence on inquiry-based science instruction, (b) technology challenges have influenced the teachers’ use of simulations, (c) time influences the use of simulations, (d) ongoing professional development strategies support the sustained use of simulations, and (e) student engagement in inquiry-based science instruction is positively influenced by the use of simulations. This study concludes with suggestions for educational leaders and teachers along with further considerations for future research.

APA, Harvard, Vancouver, ISO, and other styles

7

Aguirre-Mendez, Claudia Patricia. "Examining Hispanic students' science learning in an argument-based inquiry classroom." Diss., University of Iowa, 2015. https://ir.uiowa.edu/etd/1526.

Full text

Abstract:

The Hispanic population in the United States experiences many challenges in education that have placed them behind their Euro-American counterparts in terms of achievement. These challenges are associated with socioeconomic status and family structure, educational expectations, cognitive skills, and low-quality schooling in the elementary grades. The purpose of this study was to examine how Hispanic students construct science learning in an argument-based inquiry classroom. This research constitutes a qualitative case study grounded in a sociocultural constructivist framework. Data was collected using a variety of qualitative techniques, including nonparticipant observations, analysis of semi-structured interviews, audio recordings, transcription, and observations. The focal participants of this study are three Latino/Hispanic students, two in fifth grade and one in fourth grade. Findings indicated that the two aspects of an argument-based inquiry approach impact students learning in science under diverse conditions. Students also encounter particular challenges while they are involved in this learning context.

APA, Harvard, Vancouver, ISO, and other styles

8

Pacheco, Daniel A. "Science Opportunities for all Students: A Study Examining the Quality of Inquiry-Based Science Instruction in Southeastern Ohio." Ohio University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1275925913.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Patke, Usha. "Inquiry-based laboratory investigations and student performance on standardized tests in biological science." ScholarWorks, 2011. https://scholarworks.waldenu.edu/dissertations/1089.

Full text

Abstract:

Achievement data from the 3rd International Mathematics and Sciences Study and Program for International Student Assessment in science have indicated that Black students from economically disadvantaged families underachieve at alarming rates in comparison to White and economically advantaged peer groups. The study site was a predominately Black, urban school district experiencing underachievement. The purpose of this correlational study was to examine the relationship between students' use of inquiry-based laboratory investigations and their performance on the Biology End of Course Test, as well as to examine the relationship while partialling out the effects of student gender. Constructivist theory formed the theoretical foundation of the study. Students' perceived levels of experience with inquiry-based laboratory investigations were measured using the Laboratory Program Variable Inventory (LPVI) survey. LPVI scores of 256 students were correlated with test scores and were examined by student gender. The Pearson correlation coefficient revealed a small direct correlation between students' experience in inquiry-based laboratory investigation classes and standardized test scores on the Biology EOCT. A partial correlational analysis indicated that the correlation remained after controlling for gender. This study may prompt a change from teacher-centered to student-centered pedagogy at the local site in order to increase academic achievement for all students. The results of this study may also influence administrators and policy makers to initiate local, state, or nationwide curricular development. A change in curriculum may promote social change as students become more competent, and more able, to succeed in life beyond secondary school.

APA, Harvard, Vancouver, ISO, and other styles

10

Patke, Usha. "Inquiry-based laboratory investigations and student performance on standardized tests in biological science." Thesis, Walden University, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=3600291.

Full text

Abstract:

Achievement data from the 3rd International Mathematics and Sciences Study and Program for International Student Assessment in science have indicated that Black students from economically disadvantaged families underachieve at alarming rates in comparison to White and economically advantaged peer groups. The study site was a predominately Black, urban school district experiencing underachievement. The purpose of this correlational study was to examine the relationship between students’ use of inquiry-based laboratory investigations and their performance on the Biology End of Course Test, as well as to examine the relationship while partialling out the effects of student gender. Constructivist theory formed the theoretical foundation of the study. Students’ perceived levels of experience with inquiry-based laboratory investigations were measured using the Laboratory Program Variable Inventory (LPVI) survey. LPVI scores of 256 students were correlated with test scores and were examined by student gender. The Pearson correlation coefficient revealed a small direct correlation between students’ experience in inquiry-based laboratory investigation classes and standardized test scores on the Biology EOCT. A partial correlational analysis indicated that the correlation remained after controlling for gender. This study may prompt a change from teacher-centered to student-centered pedagogy at the local site in order to increase academic achievement for all students. The results of this study may also influence administrators and policy makers to initiate local, state, or nationwide curricular development. A change in curriculum may promote social change as students become more competent, and more able, to succeed in life beyond secondary school.

APA, Harvard, Vancouver, ISO, and other styles

11

Walan, Susanne. "From doing to learning : Inquiry- and context-based science education in primary school." Doctoral thesis, Karlstads universitet, Institutionen för miljö- och livsvetenskaper, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-41100.

Full text

Abstract:

The aim of this thesis is to develop an understanding of primary school teachers’ knowledge of Inquiry- and Context-Based Science Education (IC-BaSE) from different perspectives: what it is, how to use it and why these strategies are used. There are at least two reasons for performing research in this field. First, there is a need for professional development in teaching science among primary school teachers. Second, IC-BaSE has been suggested to provide useful instructional strategies for stimulating students’ interests in learning science. The thesis contains four papers with the overall research question: How do primary school teachers reflect on Inquiry- and Context-based Science Education as a framework for teaching and learning in the primary school classroom? Both quantitative and qualitative research methods have been used. The main participants in the studies were twelve primary school teachers working with 10-12 year old students. The results are discussed with reference to theories mainly based on pragmatism, but also from a sociocultural perspective. Primary school teachers found IC-BaSE to provide useful instructional strategies in the primary school classroom, as it engaged their students and developed their skills in planning inquiries. The teachers developed their knowledge about IC-BaSE, what it is and how to use it. Furthermore, the primary purpose of using IC-BaSE seemed to be that students should have fun. Students also responded positive to the use of IC-BaSE. However when teachers were informed about their students’ responses to IC-BaSE, they became more aware of the importance of informing the students about the purposes of the activities. The findings presented show that teachers need to move forward, not only be “doing”, but also knowing why they are doing the activities and how to do them. Students’ experiences can contribute to this awareness among teachers and develop the teaching practice.
Inquiry- and context-based science education (IC-BaSE) have been suggested as useful, stimulating students´ interests in learning science. The aim of this thesis is to develop an understanding of primary school teachers’ knowledge of IC-BaSE from different perspectives: what it is, how to use it and why these strategies are used. The results are discussed with reference to theories mainly based on pragmatism, but also from a sociocultural perspective. The findings show that primary school teachers found IC-BaSE useful in the primary school classroom, as it engaged their students and developed their skills in planning inquiries. Students´ experiences of IC-BaSE are included and show positive responses to the use of these strategies. However, when teachers were informed about their students’ responses, they became more aware of the importance of informing the students about the purposes of the activities, and to reflect on why they themselves choose IC-BaSE as instructional strategies. The findings presented show that teachers need to move forward, not only be “doing”, but also knowing why they are doing the activities and how to do them. Students’ experiences can contribute to this awareness among teachers and develop the teaching practice.

APA, Harvard, Vancouver, ISO, and other styles

12

Bisogno, Janet L. "College science teachers' inquiry beliefs and practices in the science classroom." Doctoral diss., University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4847.

Full text

Abstract:

Lecture was the primary instruction in the science classroom, and the labs were scripted and shown to be "cookbook" with little or no evidence of inquiry noted in the labs obtained. There was more evidence of inquiry at the private four-year college and community college than at the large research institution; what was observed in the classroom mirrored what the professors believed about inquiry. There was a difference in the beliefs between institutions with the professors at the research institution holding an incomplete view of inquiry while the professors at the private college and community college included many aspects of the inquiry continuum in their view of inquiry. There were no differences noted between disciplines.; The purpose of the study was to examine college science professors' beliefs regarding the use of inquiry in the college science classroom, how these beliefs impacted their instructional choices and how these beliefs were enacted in the classroom. Additional questions were how teachers' beliefs vary across institution types (community college, private, four year college, and large research institution), and how beliefs vary across disciplines (life sciences and physical sciences). A case study design was required for this study due to the complexity of the topic and different data sources needed to answer the fore stated research questions. These data sources included surveys, interviews, classroom and laboratory observations and written records such as laboratory activities and syllabi. Twelve college professors at three different institutions; large research institution, small, private four year college and community college were interviewed. In addition to interviews, classes and labs were observed, a questionnaire on the five essential features of inquiry was given and samples of labs and syllabi were obtained. A laboratory coordinator was also interviewed as she was responsible for the laboratory section for two of the professors at the research institution. All schools were located in the southeast United States. The perception of inquiry by college science professors has been found to be a barrier to the inclusion of inquiry in college classrooms and was supported in the current study. While the professors described constraints to inquiry such as large class size, lack of time, disinterest of students, and lack of equipment, these limitations were due, in part, to the professors' incomplete view of inquiry as what researchers do. This view was most pronounced with the professors at the large, research institution. At the research institution, observations in the classroom mirrored the beliefs of inquiry.
ID: 029809264; System requirements: World Wide Web browser and PDF reader.; Mode of access: World Wide Web.; Thesis (Ed.D.)--University of Central Florida, 2011.; Includes bibliographical references 9p. 155-172).
Ed.D.
Doctorate
Education

APA, Harvard, Vancouver, ISO, and other styles

13

Owen, Walter Lee. "A new model of evolution education for middle school science." CSUSB ScholarWorks, 2006. https://scholarworks.lib.csusb.edu/etd-project/2999.

Full text

Abstract:

Proposes a new model for teaching inquiry and critical thinking in the middle school science classroom. This model will assist students in learning the evidence for evolution for themselves, as well as assisting them in developing skills in critical thinking and inquiry. The objective of this model is to create a more scientifically literate student body who can go on to pursue an even greater understanding of the nature of science.

APA, Harvard, Vancouver, ISO, and other styles

14

Anderson, Clinton W. "Probing Space: Formative Assessment in a Middle School Inquiry-Based Science Classroom." Master's thesis, University of Central Florida, 2012. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5103.

Full text

Abstract:

This action research thesis was performed to explore the research questions: How did the use of formative assessment affect student performance data in understanding the concepts of the Sun-Earth-Moon system?, How did the use of learning scales as formative techniques impact student self-assessment of their knowledge of the Sun-Earth-Moon system?, How did the implementation of formative assessment techniques affect student discourse on the topic of the Sun-Earth-Moon system? Formative assessment techniques including “talk-friendly” probes, sticky bars, and agree-disagree statements were used in the classroom to expose gaps in knowledge, to facilitate discourse, and promote self-assessment. A triangulation of data included a district-provided pre/post-test, teacher observation, written and oral student responses of formative assessment, self-assessment, discourse, and student self-assessment on a learning goal tracker. Data gathered from student responses to formative assessment techniques given during discourse, lab experiences, in written responses, and from the student learning scale tracker were analyzed to expose misconceptions and gaps in knowledge and guide classroom instruction. Data showed that student performance data improved overall and students narrowed gaps in knowledge of the Sun-Earth-Moon system. Improvement in student participation and skill of discourse was evident; however students needed more practice developing written explanations for phenomenon within the Sun-Earth-Moon system. Through the use of self-assessments students showed improvement in ability to self-assess and realized gained knowledge toward their learning goal.
ID: 031001339; System requirements: World Wide Web browser and PDF reader.; Mode of access: World Wide Web.; Title from PDF title page (viewed April 15, 2013).; Thesis (M.Ed.)--University of Central Florida, 2012.; Includes bibliographical references (p, 170-172).
M.Ed.
Masters
Teaching, Learning, and Leadership
Education and Human Performance
K-8 Math and Science

APA, Harvard, Vancouver, ISO, and other styles

15

Fittell, David. "Inquiry-based science in a primary classroom : professional development impacting practice." Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/37633/1/David_Fittell_Thesis.pdf.

Full text

Abstract:

The critical factor in determining students' interest and motivation to learn science is the quality of the teaching. However, science typically receives very little time in primary classrooms, with teachers often lacking the confidence to engage in inquiry-based learning because they do not have a sound understanding of science or its associated pedagogical approaches. Developing teacher knowledge in this area is a major challenge. Addressing these concerns with didactic "stand and deliver" modes of Professional Development (PD) has been shown to have little relevance or effectiveness, yet is still the predominant approach used by schools and education authorities. In response to that issue, the constructivist-inspired Primary Connections professional learning program applies contemporary theory relating to the characteristics of effective primary science teaching, the changes required for teachers to use those pedagogies, and professional learning strategies that facilitate such change. This study investigated the nature of teachers' engagement with the various elements of the program. Summative assessments of such PD programs have been undertaken previously, however there was an identified need for a detailed view of the changes in teachers' beliefs and practices during the intervention. This research was a case study of a Primary Connections implementation. PD workshops were presented to a primary school staff, then two teachers were observed as they worked in tandem to implement related curriculum units with their Year 4/5 classes over a six-month period. Data including interviews, classroom observations and written artefacts were analysed to identify common themes and develop a set of assertions related to how teachers changed their beliefs and practices for teaching science. When teachers implement Primary Connections, their students "are more frequently curious in science and more frequently learn interesting things in science" (Hackling & Prain, 2008). This study has found that teachers who observe such changes in their students consequently change their beliefs and practices about teaching science. They enhance science learning by promoting student autonomy through open-ended inquiries, and they and their students enhance their scientific literacy by jointly constructing investigations and explaining their findings. The findings have implications for teachers and for designers of PD programs. Assertions related to teaching science within a pedagogical framework consistent with the Primary Connections model are that: (1) promoting student autonomy enhances science learning; (2) student autonomy presents perceived threats to teachers but these are counteracted by enhanced student engagement and learning; (3) the structured constructivism of Primary Connections resources provides appropriate scaffolding for teachers and students to transition from didactic to inquiry-based learning modes; and (4) authentic science investigations promote understanding of scientific literacy and the "nature of science". The key messages for designers of PD programs are that: (1) effective programs model the pedagogies being promoted; (2) teachers benefit from taking the role of student and engaging in the proposed learning experiences; (3) related curriculum resources foster long-term engagement with new concepts and strategies; (4) change in beliefs and practices occurs after teachers implement the program or strategy and see positive outcomes in their students; and (5) implementing this study's PD model is efficient in terms of resources. Identified topics for further investigation relate to the role of assessment in providing evidence to support change in teachers' beliefs and practices, and of teacher reflection in making such change more sustainable.

APA, Harvard, Vancouver, ISO, and other styles

16

Jerome, Tana Michelle. "A model for incrementally transforming the science classroom from traditional instruction to inquiry." CSUSB ScholarWorks, 2006. https://scholarworks.lib.csusb.edu/etd-project/2998.

Full text

Abstract:

Explores the implementation of inquiry into the science classroom and presents a model for incrementally changing the traditional (behavioralist) instruction found in the science class to inquiry-based (constructivist) instructional strategies.

APA, Harvard, Vancouver, ISO, and other styles

17

Zissman, Lauren. "INTEGRATING JOURNAL WRITING WITH INQUIRY BASED SCIENCE INSTRUCTION IN A SECOND GRADE CLASSROOM." Master's thesis, University of Central Florida, 2005. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3291.

Full text

Abstract:

This action research study investigated the effects of using science journals to promote science writing and to investigate changes in student attitudes in a second grade inquiry-based science class. This was an action research study in which qualitative and quantitative data was collected. The data was collected using science journals, pre and post inventories, field notes, teacher observations, videotaped science inquiry lessons, and surveys. The students demonstrated a true fondness for journal writing and expressed interest in continued use. After concluding this action research study, I better understand the benefits of utilizing journal writing to enhance my teaching of the science curriculum as well as the other disciplines I facilitate.
M.Ed.;
Department of Teaching and Learning Principles
Education
K-8 Mathematics and Science Education

APA, Harvard, Vancouver, ISO, and other styles

18

Dahl, Kimberly. "A JOURNEY OF TEACHING AND LEARNING IN SCIENCE EDUCATION: THE MICROCULTURE OF EMERGING INQUIRY-BASED SCIENCE INSTRUCTION IN AN URBAN, LOW SOCIOECONOMIC ELEMENTARY SCHOOL SCIENCE LAB." Doctoral diss., University of Central Florida, 2004. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4357.

Full text

Abstract:

This ethnographic study of emerging inquiry-based science instruction in an urban, low socioeconomic elementary school science lab was designed to gain insight into the perspectives of the teacher and students. The study involved a Central Florida elementary school whose population was over 80 percent African-American. In this six month study, the researcher examined the classroom setting of a science lab teacher and her fourth and fifth grade students during a six month period of time. Data sources included interviews, field notes, reflections, and student work , which were used to identify the emerging themes and patterns in the study. The emergent themes were grouped into two categories: the perspective of the teacher and students in the inquiry environment and the microculture of the teacher and students in that environment. The teacher’s perspectives on instructional strategies, standard based instructional guidelines, and the realities of teaching in an urban low socioeconomic setting were the major emergent themes. The students’ perspectives into environment and sense-making of elementary school students were the other major emergent themes. Chapter I provides background and the significance of the study. Chapter II provides a research of the literature surrounding inquiry-based instruction in science education. Chapter III describes the methodology, specifically the ethnographic approach to this study. A metaphoric journey down the river of perspectives in science lab classroom sets the tone for Chapter IV. This chapter provides a "view from the shore," an introduction to the general background of the elementary school. Chapter V explores the teacher perspectives, and uses vignettes to analyze instructional strategies, questioning, assessment, standards state and district guideline and the realities of teaching. Chapter VI discusses the student perspectives, and uses vignettes to analyze behaviors and actions, responsibility of learners, assessment, and ways of knowing. Chapter VII pulls together conclusions, implications, and recommendations for further research.This study contributes to the total body of research of science education in two ways: 1. It provides student and teacher perspectives on science in an urban, low socioeconomic elementary school. 2. It provides research with a teacher and student perspective of inquiry-based science instruction.
Ed.D.
Department of Educational Studies
Education
Educational Studies

APA, Harvard, Vancouver, ISO, and other styles

19

Tash, Gina G. "A phenomenological study of assessment methods in the inquiry -based science classroom: How do educators decide?" ScholarWorks, 2009. https://scholarworks.waldenu.edu/dissertations/667.

Full text

Abstract:

The purpose of this phenomenological study was to describe the experiences of science educators as they select and develop assessment methods for inquiry learning. Balancing preparations for standardized tests and authentic inquiry assessment experiences can be challenging for science educators. The review of literature revealed that current research focused on instructional methods and assessment, students' assessment experiences, and teachers' instructional methods experiences. There remains a gap in current literature regarding the experiences of science educators as they select and develop assessment methods for inquiry learning. This study filled the gap by providing a description of the experiences of science educators as they select and develop assessments for inquiry learning. The participants in this study were 16 fifth through eighth grade science teachers who participate in the Alabama Math, Science, and Technology Initiative (AMSTI) in northwest Alabama. A phenomenological research method was chosen in order to describe the experiences of AMSTI science teachers as they select and develop assessments for inquiry learning. Data were collected through interviews and focus group discussions. The data analysis used a modified Stevick-Colaizzi-Keen framework. The results showed AMSTI science teachers use a variety of assessment resources and methods, feel pressures to meet Adequate Yearly Progress (AYP), and implement varying degrees of change in their assessment process due to No Child Left Behind (NCLB). Contributing a positive social change, this study's findings supplied science teachers with descriptions of successful inquiry classrooms and creative assessments that correspond to inquiry-based learning methods.

APA, Harvard, Vancouver, ISO, and other styles

20

Cihangir, Cihan Gulin. "Investigating Pre-service Science Teachers." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/3/12611596/index.pdf.

Full text

Abstract:

Based on the importance of implementing effective environmental education has been asserted to a sustainable solution to the environmental problems, this study aimed to (1) investigate the pre-service science teachers&rsquo
processes of construction of explanations regarding environmental problems, and (2) provide an environment for researchers to understand the dispositions of participants in terms of how using environmental explanations for answering the questions. The research has been realized within the context of an elective course titled &ldquo
Laboratory applications in environmental education&rdquo
in the Department of Elementary Education throughout 2008-2009 Spring semesters. The 21 pre-service science teachers attended the course and participated the environmental learning activities including five different environmental problems
biological diversity, surface waters, drinking water, waste water and air pollution with in a small group. Field trip activities, group discussions and whole class discussions were conducted through the course. Data were collected through audio and video recorders from one small group and through pre, post-tests. Analyses of data revealed that pre-service science teachers could not aware of the complex and multidisciplinary nature of environmental knowledge, so they mostly interpreted environmental problems through the everyday knowledge that they derived from everyday experiences. Through peer collaboration in fields and student-facilitator collaboration in discussions weeks, the pre-service science teachers have a chance to analyze different perspectives and ideologies about the causes and solutions of environmental problems. The pre-tests and post-test results revealed that in the field-based collaborative inquiry activities the participants&rsquo
nature of explanations shifted from descriptive to formal and scientific explanations.

APA, Harvard, Vancouver, ISO, and other styles

21

Qazi, Fawzia Bibi. "An Effective High School Inquiry-Based Physics First Curriculum: Student and Alumni Perceptions." Digital Commons at Loyola Marymount University and Loyola Law School, 2019. https://digitalcommons.lmu.edu/etd/897.

Full text

Abstract:

Efforts to improve science education have resulted in proposed innovative teaching methods and changing course sequences such as the inquiry-based Physics First curriculum. This study examined student and alumni perceptions of a Physics First course in a modified curriculum that inverted the traditional course sequence of Biology-Chemistry-Physics (BCP) to an inquiry-based Physics First (PF) curriculum in which students take an inquiry-based physics course as freshman and chemistry as sophomores. This study explored the experiences of students in their ninth grade physics course and how the Physics First curriculum influenced students’ and alumni future STEM course choices and experiences. The qualitative study included a sampling of 16 male students and alumni selected from students currently enrolled and alumni who graduated within five years of the study. All the students interviewed recalled positive, memorable experiences in their Physics-9 course as they explained in their interviews that they enjoyed their Physics-9 course and remembered details about the engaging, hands-on projects as their favorite activities. Since the adoption of the PF curriculum more students were taking honors and AP science courses and over 90% of the students at the site enrolled in four years of science even though only three years were required. Almost all of the students liked science for the first time because of the Physics-9 course.

APA, Harvard, Vancouver, ISO, and other styles

22

Sawyers, Sarah. "Comparing Science Instruction Methods in the High School Classroom Setting: A Case Study in Inquiry-Based Methods." Digital Commons @ East Tennessee State University, 2008. https://dc.etsu.edu/etd/1977.

Full text

Abstract:

The science education system currently in place in the United States does not adequately prepare students to compete well with international students. The development of new teaching methods is essential to ensure improvement of the system and provide its students with better scholastic achievements and employment opportunities. Various methods have been studied, with one implemented in a high school classroom to compare the results of the new method with the traditional method of instruction. Rather than the traditional lecture-based approach, Honors Chemistry students learned the theory of the gas laws using inquiry-based methods and hands-on activities. The students were then evaluated using the same assessment as in previous years where instruction was more direct. Preliminary results indicate a 3% increase in the final assessment score using the inquiry method rather than the straight lecture approach.

APA, Harvard, Vancouver, ISO, and other styles

23

Williams-Rossi, Dara. "The influence of the Inquiry Institute on elementary teachers' perceptions of inquiry learning in the science classroom." Thesis, University of North Texas, 2009. https://digital.library.unt.edu/ark:/67531/metadc9911/.

Full text

Abstract:

Despite the positive outcomes for inquiry-based science education and recommendations from national and state standards, many teachers continue to rely upon more traditional methods of instruction This causal-comparative study was designed to determine the effects of the Inquiry Institute, a professional development program that is intended to strengthen science teachers' pedagogical knowledge and provide practice with inquiry methods based from a constructivist approach. This study will provide a understanding of a cause and effect relationship within three levels of the independent variable-length of participation in the Inquiry Institute (zero, three, or six days)-to determine whether or not the three groups differ on the dependent variables-beliefs, implementation, and barriers. Quantitative data were collected with the Science Inquiry Survey, a researcher-developed instrument designed to also ascertain qualitative information with the use of open-ended survey items. One-way ANOVAs were applied to the data to test for a significant difference in the means of the three groups. The findings of this study indicate that lengthier professional development in the Inquiry Institute holds the most benefits for the participants.

APA, Harvard, Vancouver, ISO, and other styles

24

Bachman, Kristen M. "THE EFFECTS OF MOBILE LEARNING ON INQUIRY-BASED INSTRUCTION." Miami University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=miami1344925286.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Betts, Julia Nykeah. "Evaluation of a High School Science Fair Program for promoting Successful Inquiry-based Learning." PDXScholar, 2014. https://pdxscholar.library.pdx.edu/open_access_etds/1986.

Full text

Abstract:

The success of inquiry-based learning (IBL) in supporting science literacy can be challenged when students encounter obstacles in the absence of proper support. This research is intended to evaluate the effectiveness of an Oregon public school district's regional science fair coaching program in promoting inquiry skills and positive attitudes toward science in participating high school students. The purpose of this study was to better understand students' perception of program support, obstacles or barriers faced by students, and potential benefits of IBL facilitated by the science fair program. Data included responses to informal and semi-structured interviews, an anonymous survey, a Skills assessment of final project displays, and an in-depth case study on three students' experiences. Results suggest that the science fair program can properly engage participants in authentic IBL. However, when assessing the participant's final project displays, I found that previous fair experience did not significantly increase mean scores as identified by the official Oregon Department of Education (ODE) scoring guides. Based on results from the case study, it is suggested that participants' low science self-concept, poor understanding of inquiry skills, and inability to engage in reflective discourse may reduce students' abilities to truly benefit. Recommendations to address this discrepancy include identifying specific needs of students through a pre–fair survey to develop more targeted support, and providing new opportunities to develop skills associated with science-self concept, understanding of inquiry and reflective discourse. In addition, results suggest that students would benefit from more financial support in the form of grants, and more connections with knowledgeable mentors.

APA, Harvard, Vancouver, ISO, and other styles

26

Manske, Sven [Verfasser], and Ulrich [Akademischer Betreuer] Hoppe. "Managing Knowledge Diversity in Computer-Supported Inquiry-Based Science Education / Sven Manske ; Betreuer: H. Ulrich Hoppe." Duisburg, 2020. http://d-nb.info/1210861577/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Arthur, Debbie. "THE EFFECT OF INQUIRY-BASED INSTRUCTION ON STUDENTS' PARTICIPATION AND ATTITUDES IN A THIRD GRADE SCIENCE CLASSROOM." Master's thesis, University of Central Florida, 2005. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3660.

Full text

Abstract:

The National Science Education Standards (1996) support inquiry-based instruction. According to the National Science Education Standards. When children or scientists inquire into the natural world they: ask questions, plan investigations and collect relevant data, and organize and analyze collected data. The purpose of this study was to investigate the effects of inquiry-based instruction on third-grade students' attitudes and participation in an elementary science classroom. Students were encouraged to ask and answer their own questions. In this study, analysis of data gathered form: pre and post survey, student journals, teacher field notes, and student interviews were triangulated to provide the support for findings reported in this study. Findins showed that inquiry-based science experiences positively affected students' attitudes in science and their participation. In addition, student worked collaboratively, made connections to other experiences, and demonstrated confidence in their ability to ask and answer their own questions through inquiry-based experiences.
M.Ed.;
Department of Educational Studies
Education
K-8 Mathematics and Science Education

APA, Harvard, Vancouver, ISO, and other styles

28

Seitz, Amy Elizabeth. "WILD RESEARCH: DEVELOPMENT OF INQUIRY-BASED CURRICULUM FOR THE CINCINNATI ZOO & BOTANICAL GARDEN." Miami University / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=miami1164212560.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Smith, Douglas W. "Elementary students' use of science process skills in problem-solving: The effects of an inquiry-based instructional approach /." The Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487945320759575.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Lundström, Johanna. "Professional development for inquiry-based science education in a low stake high support environment : The French ASTEP-program." Thesis, Stockholms universitet, Institutionen för matematikämnets och naturvetenskapsämnenas didaktik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-146203.

Full text

Abstract:

This work examines the learning outcomes of a French professional development program for science education in primary school, ASTEP. The program is based on a partnership between a primary school teacher on one hand and a subject expert on the other. Its uniqueness lies in the fact that the subject expert is a young university student who is challenged to be assessed on his/her learning for academic credits. Compared to most other professional development programs, ASTEP displays an alternative knowledge hierarchy, it is neither top down nor bottom up, but rather a form of knowledge exchange. Data on students´ and teachers´ reflections on the collaboration were analyzed through a grounded theory approach and subsequently organized within the interconnected model of teacher professional growth (IMTPG). Although the analyses indicated significant changes in the practice of the teachers, the learners who individually seem to benefit the most were the university students. The ASTEP program appears to provide a low stake high support scaffold for the students to refine their values and beliefs about a professional life and develop a professional identity.

APA, Harvard, Vancouver, ISO, and other styles

31

Nunnally, Heather. "Elementary Teachers' Definitions and Usage of Inquiry-Based Mathematics Instruction." VCU Scholars Compass, 2019. https://scholarscompass.vcu.edu/etd/5744.

Full text

Abstract:

Current educational leaders call for students to build his or her own mathematical understanding from experiences, coupled with feedback from peers, teachers, and themselves and gain a conceptual understanding of mathematics. Researchers agree that inquiry in the elementary mathematics classroom can help increase conceptual understanding. This case study focused on how elementary teachers define inquiry-based mathematics and implement it in their classrooms. Interviews, observations and lesson analysis were used to investigate what identities, relationships and activities look like in an elementary classroom that uses inquiry. All of the participants felt "problem solving" and "working collaboratively" were essential for inquiry but each teacher defined them differently. Questioning was also an important feature of inquiry according to the teachers. Professional development seemed to have a strong impact on why these teachers use inquiry in their classrooms. As far as the relationships necessary to teach using inquiry, teachers did not indicate that administrators’ nor peers’ support were necessary to continue using this type of pedagogy in their classrooms. The participants believed that including inquiry in mathematics was a best practice and continued to incorporate inquiry because they felt it allowed their students to gain a deeper understanding of mathematics. The local field of each teacher influenced the planning they did before the lesson and the activities they included in their inquiry instruction. The written plans of each participant differed greatly. The requirements of the district had an effect on how much detail the participants included in their planning documents. Also, whether they were planning for their entire grade level or just themselves influenced how much detail was included. Another aspect of the mathematics classroom that was influenced by the local field was including a software program, which is expected to be a part of students’ daily mathematics instruction. The various ways inquiry is carried out and how the local field influences this is important for educators at all levels to understand. This study has implications for teachers, administrators and teacher educators. Inquiry means a variety of things to elementary teachers within this study. If mathematics educator leaders, teachers and administrators want to infuse more inquiry into the classroom, the many ways it is carried out needs to be understood.

APA, Harvard, Vancouver, ISO, and other styles

32

Minakova, K., Serhii Petrov, S. Radoguz, and R. Tomashevskyi. "Inquiry based science education in National Technical University "Kharkiv Polytechnic Institute" as a way to increase the popularity of natural and thechnical sciences." Thesis, Copissaurio Repro – Centro Imp. Unip. Lda. Campus de Gualtar, 2018. http://repository.kpi.kharkov.ua/handle/KhPI-Press/46264.

Full text

Abstract:

The article analyses the problem of reducing the rating of natural sciences in youth. Possible options for solving this issue are considered. Based on the experience of young scientists of the National Technical University "Kharkiv Polytechnic Institute" (NTU "KhPI"), it is indicated on perspective directions of interaction between higher education and secondary school in order to increase the popularity of natural and technical sciences. One of the points of contact can be the foundation of a creative space for children, which will be the focus of STEM education, and promote a positive image of the natural and technical sciences.

APA, Harvard, Vancouver, ISO, and other styles

33

Abdul, Latir Siti Shuhaidah. "Teachers’ Perceptions and a Researcher’s Observations toward Implementing Inquiry-based Instructional Approaches." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1542568221355484.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Adamson, Robert R. "An investigation of a project-based partnership approach to science education through a teacher's personal narrative inquiry." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0001/MQ45017.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Whittington, Kayla Lee. "How Does a Next Generation Science Standard Aligned, Inquiry Based, Science Unit Impact Student Achievement of Science Practices and Student Science Efficacy in an Elementary Classroom?" PDXScholar, 2017. https://pdxscholar.library.pdx.edu/open_access_etds/3942.

Full text

Abstract:

This study examined the impact of an inquiry based Next Generation Science Standard aligned science unit on elementary students' understanding and application of the eight Science and Engineering Practices and their relation in building student problem solving skills. The study involved 44 second grade students and three participating classroom teachers. The treatment consisted of a school district developed Second Grade Earth Science unit: What is happening to our playground? that was taught at the beginning of the school year. Quantitative results from a Likert type scale pre and post survey and from student content knowledge assessments showed growth in student belief of their own abilities in the science classroom. Qualitative data gathered from student observations and interviews performed at the conclusion of the Earth Science unit further show gains in student understanding and attitudes. This study adds to the existing literature on the importance of standard aligned, inquiry based science curriculum that provides time for students to engage in science practices.

APA, Harvard, Vancouver, ISO, and other styles

36

Mohamed, M. Elfatih Ibrahim Mustafa. "The Impact of Science Teachers' Metacognition on Their Planning Choice of Technology-mediated Inquiry-based Activities." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/35229.

Full text

Abstract:

This study investigated the conditions for developing science teachers’ Technological Pedagogical Content Knowledge (TPACK). It also explored the opportunities offered by two strategies to enhance science teachers’ ability to design technology-based inquiry activities for science learning: Experiencing Inquiry Model (EIM) and Metacognitive Scaffolding (MS). These strategies were adopted to support the processing necessary for developing teachers’ knowledge and for negotiating the integration of computer technology in science instruction. Situated Cognition Theory was used as a theoretical framework for learning, and TPACK was used as a conceptual framework for technology integration. 33 science teachers from four intermediate and high schools participated in the study. 17 and 16 teachers were conveniently assigned to EIM and MS, respectively. The study employed a mixed method of quantitative and qualitative evidence. As per the quantitative method, a quasi-experimental design that employed the 2 Teaching Strategy (EIM or MS) × 2 Time (pre- and post-intervention) of learning split-plot factorial design was applied in the study. Concurrently with the quantitative data collection, the qualitative evidence was collected from the researcher’s logbook, participants’ written documents, and interviews. The findings suggested that there were no significant differences between EIM and MS for developing the knowledge components embodied in TPACK. Nevertheless, the participants who learned through the MS strategy outperformed their counterparts in designing technology-based inquiry activities for science learning. The latter result suggested that teachers who received metacognitive scaffolding were more equipped to connect curriculum goals with technology and instruction.

APA, Harvard, Vancouver, ISO, and other styles

37

Rooks, Deborah Lynn. "Science for All: Experiences and Outcomes of Students with Visual Impairment in a Guided Inquiry-based Classroom." Diss., The University of Arizona, 2009. http://hdl.handle.net/10150/194503.

Full text

Abstract:

The purpose of this study was to examine instructional experiences of students with visual impairment in an guided inquiry-based science classroom. Drawing from social constructive perspectives about teaching and learning, I focused on the initial attempts of students to participate fully in an inquiry-based astronomy unit. The astronomy unit incorporated features of project-based science inquiry and aligned with national standards. This study described the opportunities provided to and challenges faced by students with visual impairment as they participated in the guided inquiry-based learning environment. Additionally, discursive practices of students including student-generated questions, student discussions, and students' science notebook writing were examined. Also, students' alternative conceptions about scientific phenomena and changes in students' thinking during the course of instruction, if any, were described. Methods of data collection included classroom observations, video records, pre- and post- curriculum assessments, attitudes toward science measurement, student interviews, and student artifacts (i.e., science notebook entries, student-constructed models). Findings showed that student learning was enhanced when the instructor-researcher guided students in accomplishing inquiry tasks and in making sense of their inquiry experiences. Additionally, the use of appropriate reflective prompts assisted students with visual impairment to fully participate in the writing tasks of the inquiry-based learning environment. Results suggested that the quantity and quality of student-generated questions increased with extended inquiry instruction. Also, students used questions to not only establish verbal communication, but to elaborate on their own thinking and expand or explain the thinking of others. Findings suggested also that students with visual impairment have similar alternative frameworks about scientific phenomena (i.e, causes of lunar phases, reason for the seasons) as do their peers with sight. This study contributes to the literature about inquiry-based instructional strategies for all students and initiates the conversation about best practice for science instruction with students with visual impairment.

APA, Harvard, Vancouver, ISO, and other styles

38

Bridges, Jon P. "Preparing Historically Underserved Students for STEM Careers| The Role of an Inquiry-based High School Science Sequence Beginning with Physics." Thesis, Portland State University, 2017. http://pqdtopen.proquest.com/#viewpdf?dispub=10272772.

Full text

Abstract:

Improving the STEM readiness of students from historically underserved groups is a moral and economic imperative requiring greater attention and effort than has been shown to date. The current literature suggests a high school science sequence beginning with physics and centered on developing conceptual understanding, using inquiry labs and modeling to allow students to explore new ideas, and addressing and correcting student misconceptions can increase student interest in and preparation for STEM careers.

The purpose of this study was to determine if the science college readiness of historically underserved students can be improved by implementing an inquiry-based high school science sequence comprised of coursework in physics, chemistry, and biology for every student. The study used a retrospective cohort observational design to address the primary research question: are there differences between historically underserved students completing a Physics First science sequence and their peers completing a traditional science sequence in 1) science college-readiness test scores, 2) rates of science college-and career-readiness, and 3) interest in STEM? Small positive effects were found for all three outcomes for historically underserved students in the Physics First sequence.

APA, Harvard, Vancouver, ISO, and other styles

39

Ellison, Michael Steven. "Ninth Grade Student Responses to Authentic Science Instruction." Thesis, Portland State University, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3722299.

Full text

Abstract:

This mixed methods case study documents an effort to implement authentic science and engineering instruction in one teacher’s ninth grade science classrooms in a science-focused public school. The research framework and methodology is a derivative of work developed and reported by Newmann and others (Newmann & Associates, 1996). Based on a working definition of authenticity, data were collected for eight months on the authenticity in the experienced teacher’s pedagogy and in student performance. Authenticity was defined as the degree to which a classroom lesson, an assessment task, or an example of student performance demonstrates construction of knowledge through use of the meaning-making processes of science and engineering, and has some value to students beyond demonstrating success in school (Wehlage et al., 1996). Instruments adapted for this study produced a rich description of the authenticity of the teacher’s instruction and student performance.

The pedagogical practices of the classroom teacher were measured as moderately authentic on average. However, the authenticity model revealed the teacher’s strategy of interspersing relatively low authenticity instructional units focused on building science knowledge with much higher authenticity tasks requiring students to apply these concepts and skills. The authenticity of the construction of knowledge and science meaning-making processes components of authentic pedagogy were found to be greater, than the authenticity of affordances for students to find value in classroom activities beyond demonstrating success in school. Instruction frequently included one aspect of value beyond school, connections to the world outside the classroom, but students were infrequently afforded the opportunity to present their classwork to audiences beyond the teacher.

When the science instruction in the case was measured to afford a greater level of authentic intellectual work, a higher level of authentic student performance on science classwork was also measured. In addition, direct observation measures of student behavioral engagement showed that behavioral engagement was generally high, but not associated with the authenticity of the pedagogy. Direct observation measures of student self-regulation found evidence that when instruction focused on core science and engineering concepts and made stronger connections to the student’s world beyond the classroom, student self-regulated learning was greater, and included evidence of student ownership.

In light of the alignment between the model of authenticity used in this study and the Next Generation Science Standards (NGSS), the results suggest that further research on the value beyond school component of the model could improve understanding of student engagement and performance in response to the implementation of the NGSS. In particular, it suggests a unique role environmental education can play in affording student success in K-12 science and a tool to measure that role.

APA, Harvard, Vancouver, ISO, and other styles

40

Campbell, Kelly Beatrice. "How Student Positioning Can Lead to Failure in Inquiry-based Classrooms." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/2661.

Full text

Abstract:

In an effort to improve mathematics instruction, I studied how the positions students choose or are pressed to take on can lead to failure in an inquiry-based classroom. Positioning refers to the temporary roles that a student or a teacher can place each other in or take on in a given classroom environment. Since positions are constructed and maintained by language use, I drew from positioning theory and discourse theory for my theoretical framework. From analyzing transcripts of classroom episodes and interviews with the teacher and a student, I identified common positions that the teacher and the student took on. I also looked at how these positions were negotiated in the classroom. I give a specific example of how positions could negatively change between the teacher and the student. The teacher went from a position that supported inquiry-based instruction to a position that supported traditional instruction, and the student went from a position that supported learning to a position that was detrimental to learning. The positions and the negotiation of positions impacted learning and helped to explain why the student might be failing. I found that positions changed (for better or worse) because of specific pressures, which I analyzed. For instance, when the teacher and the student succumbed to specific pressures and stepped out of certain positions, the teacher felt ineffective and the student engaged in less desirable positions that hinder learning. From this study, we can learn how to better address student and teacher failure in an inquiry-based classroom. These results have significant implications for research, teaching, and teacher education. Therefore, positioning is vital to the implementation of inquiry-based instruction in that it can either maintain or undermine it.

APA, Harvard, Vancouver, ISO, and other styles

41

ROCCO, Vincenza Elisabetta. "Costruire competenze valutative in chiave Inquiry Based Science Education. Un percorso di ricerca all'interno del progetto europeo INQUIRE." Doctoral thesis, Università degli studi di Bergamo, 2014. http://hdl.handle.net/10446/30563.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Lewis, Betty. "Inquiry-based instruction in geometry: The impact on end of course geometry test scores." ScholarWorks, 2009. https://scholarworks.waldenu.edu/dissertations/721.

Full text

Abstract:

Research examining instruction in geometry and standardized tests suggests that students have difficulty grasping geometry concepts and developing problem solving skills. The purpose of this study was to examine the relationship between the use of inquiry-based strategies in a geometry class and achievement on the end of course test (EOCT) and to analyze qualitatively the implementation of inquiry-based instruction. Embedded in the theoretical framework of constructivism, inquiry-based instruction gives students skills to become independent learners. Addressing an issue in mathematics education, the primary research question focused on how to improve scores on a standardized geometry test. This mixed methods study utilized the t test to analyze the EOCT scores of 2 groups of geometry students in a Title I school. The results indicated that students taught using inquiry-based instruction scored higher on the EOCT. Lesson plans, field notes, observation notes and other artifacts were analyzed using categorical aggregation. The results indicated that the predominant instructional strategy in the implementation process was guided inquiry and that formal instruction included models of the inquiry process. Social change will be impacted by pointing to instructional strategies that will help students develop positive attitudes to problem solving through inquiry and increased understanding of the mathematical content. The development of critical thinking skills in problem solving will contribute to success in high school, in college and in the workplace.

APA, Harvard, Vancouver, ISO, and other styles

43

Olive, Susan M. "The Value of Science Fair and the Factors that Have Led to the Decline in Ohio Science Fair Competition." Youngstown State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1495707213528466.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Cripe, M. Kathleen Leslie. "A study of teachers' self-efficacy and outcome expectancy for science teaching throughout a science inquiry-based professional development program." Akron, OH : University of Akron, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=akron1238273649.

Full text

Abstract:

Dissertation (Ph. D.)--University of Akron, Dept. of Curricular and Instructional Studies-Secondary Education, 2009.
"May, 2009." Title from electronic dissertation title page (viewed 11/29/2009) Advisor, Katharine D. Owens; Committee members, Catharine C. Knight, Xin Liang, Francis S. Broadway, William J. Donovan; Department Chair, Bridgie A. Ford; Dean of the College, Cynthia F. Capers; Dean of the Graduate School, George R. Newkome. Includes bibliographical references.

APA, Harvard, Vancouver, ISO, and other styles

45

Roe, Kathryn R. "Enhancing student learning through small group and class discussions following inquiry-based laboratory experiments." Online full text .pdf document, available to Fuller patrons only, 2002. http://www.tren.com.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Hoffenberg, Rebecca Sue. "An Investigation into Teacher Support of Science Explanation in High School Science Inquiry Units." PDXScholar, 2013. https://pdxscholar.library.pdx.edu/open_access_etds/1103.

Full text

Abstract:

The Framework for K-12 Science Education, the foundation for the Next Generation Science Standards, identifies scientific explanation as one of the eight practices "essential for learning science." In order to design professional development to help teachers implement these new standards, we need to assess students' current skill level in explanation construction, characterize current teacher practice surrounding it, and identify best practices for supporting students in explanation construction. This multiple-case study investigated teacher practice in eight high school science inquiry units in the Portland metro area and the scientific explanations the students produced in their work samples. Teacher Instructional Portfolios (TIPs) were analyzed with a TIP rubric based on best practices in teaching science inquiry and a qualitative coding scheme. Written scientific explanations were analyzed with an explanation rubric and qualitative codes. Relationships between instructional practices and explanation quality were examined. The study found that students struggle to produce high quality explanations. They have the most difficulty including adequate reasoning with science content. Also, teachers need to be familiar with the components of explanation and use a variety of pedagogical techniques to support students' explanation construction. Finally, the topic of the science inquiry activity should be strongly connected to the content in the unit, and students need a firm grasp of the scientific theory or model on which their research questions are based to adequately explain their inquiry results.

APA, Harvard, Vancouver, ISO, and other styles

47

Benus, Matthew J. "The teacher's role in the establishment of whole-class dialogue in a fifth grade science classroom using argument-based inquiry." Diss., University of Iowa, 2011. https://ir.uiowa.edu/etd/2673.

Full text

Abstract:

The purpose of this study was to examine the patterns of dialogue that were established and emerged in one experienced fifth-grade science teacher's classroom that used the argument-based inquiry (ABI) and the ways in which these patterns of dialogue and consensus-making were used toward the establishment of a grasp of science practice. Most current studies on ABI agree that it does not come naturally and is only acquired through practice. Additionally, the quality of dialogue is also understood to be an important link in support of student learning. Few studies have examined the ways in which a teacher develops whole-class dialogue over time and the ways in which patterns of dialogue shift over time. The research questions that guided this study were: (1) What were the initial whole-class dialogue patterns established by a fifth-grade science teacher who engaged in ABI? (2) How did the science teacher help to refine whole-class dialogue to support the agreeability of ideas constructed over time? This eighteen week study that took place in a small city of less than 15,000 in Midwestern United States was grounded in interactive constructivism, and utilized a qualitative design method to identify the ways in which an experienced fifth-grade science teacher developed whole-class dialogue and used consensus-making activities to develop the practice of ABI with his students. The teacher in this study used the Science Writing Heuristic (SWH) approach to ABI with twenty-one students who had no previous experience engaging in ABI. This teacher with 10 of years teaching experience was purposefully selected because he was proficient and experienced in practicing ABI. Multiple sources of data were collected, including classroom video with transcriptions, semi-structured interviews, after lesson conversations, and researcher's field notes. Data analysis used a basic qualitative approach. The results showed (1) that the teacher principally engaged in three forms of whole-class dialogue with students; talking to, talking with, and thinking through ideas with students. As time went on, the teacher's interactions in whole-class dialogue became increasingly focused on thinking through ideas with students, while at the same time students also dialogued more as each unit progressed. (2) This teacher persistently engaged with students in consensus-making activities during whole-class dialogue.These efforts toward consensus-making over time became part of the students' own as each unit progressed. (3) The classroom did not engage in critique and construction of knowledge necessarily like the community of science but rather used agreeing and disagreeing and explaining why through purposeful dialogic interactions to construct a grasp of science classroom practice. The findings have informed theory and practice about science argumentation, the practice of whole-class dialogue, and grasp of science practice along four aspects: (1) patterns of dialogue within a unit of instruction and across units of instruction, (2) the teacher's ability to follow and develop students' ideas, (3) the role of early and persistent opportunities to engage novice students in consensus-making, and (4) the meaning of grasp of science practice in classroom. This study provides insight into the importance of prolonged and persistent engagement with ABI in classroom practice.

APA, Harvard, Vancouver, ISO, and other styles

48

Naidoo, Jason. "An action research inquiry into outcomes-based education and training in an adult learning environment at the Forensic Science Laboratory." Thesis, Stellenbosch : Stellenbosch University, 2007. http://hdl.handle.net/10019.1/17404.

Full text

Abstract:

Thesis (MPhil)--University of Stellenbosch, 2006.
ENGLISH ABSTRACT: The Forensic Science Laboratory (FSL) is a component of the South African Police Service (SAPS). The Questioned Document Unit (QDU) is a section within the FSL. It has been practice in the QDU to recruit members of the SAPS for training as Questioned Document Examiners within the FSL. Although the SAPS has a policy on education, training and development, it is not applied. Even after the establishment of the South African Qualifications Authority (SAQA) and the National Qualifications Framework (NQF), the QDU and the rest of the FSL continued their training practices at the workplace outside the outcomes-based paradigm. As part of standard practice, the FSL has taken content experts (forensic analysts) and turned them into trainers. These forensic experts had no training qualifications and little or no facilitation skills. Their knowledge of outcomes-based education (OBE) and adult learning was also either inadequate or non-existent. This shortcoming has influenced the quality of learning in this environment. In 2004 the Forensic Science Laboratory began to give some members an opportunity to be trained as trainers, assessors and moderators of learning. However, this has been a disjointed effort. Generally, learners have had to endure a frustrating period of more than four years of internal training before being certified as competent to act as examiners. Before 1994 the QDU employed mostly white personnel as examiners. Most black personnel still occupy the lower salary levels amongst examiners. There are no black trainers. At present (2006) in the FSL, the tendency is that white personnel hold senior positions and black personnel are juniors. There is covert racial tension among the members. In the QDU, the training manager has always been a trainer as well. In the training environment at the QDU there have been obvious problems, namely – 􀂾�� poor practice of OBE and adult learning; 􀂾�� relationship problems between trainer and learners; 􀂾�� distrust and a lack of communication and dialogue between trainer and learners; and 􀂾�� underlying racial tension. The action research process on which we (the learners, training manager and I) embarked was aimed at – 􀂾�� opening dialogue/communication between the training manager and learners; 􀂾�� increasing learner participation in the process; and 􀂾�� providing the opportunity for both the learners and the training manager to increase their knowledge of adult learning and OBE. We hoped that by making the entire action research process transparent we could create a platform for the learners and the training manager to build relationships in order to bring about an improvement in learning practice. We used an action research process that included participation by both the learners and the training manager. Change occurs within the action component of the action research process, while the research component is meant to generate knowledge. We used a cyclic method that entailed stages of planning, action, observation and reflection. Continuity was achieved by the reflection stage of one cycle informing the planning stage of the next. The action research process used in this setting has supported the existing theory and assumptions that adult learners want to participate, be involved in decision-making, and learn by doing. It has also shown that they are critically aware. The learning practice at the QDU has improved. The action research process that took place at the unit can serve as a powerful case study for trainers who endeavour to improve practice in other environments.
AFRIKAANSE OPSOMMING: Die Forensiesewetenskapslaboratorium (FWL) is 'n komponent van die Suid-Afrikaanse Polisiediens (SAPD), terwyl die Betwistedokumente-Eenheid (BDE) ŉ afdeling binne die FWL is. Sedert die stigting van die BDE was dit algemene praktyk om lede van die SAPD te werf en hulle binne die FWL as eksaminatore van die BDE op te lei. Alhoewel die SAPD ŉ beleid het ten opsigte van onderwys, opleiding en ontwikkeling, word dit nie toegepas nie. Selfs ná die totstandkoming van die Suid-Afrikaanse Kwalifikasieowerheid (SAKO) en die Nasionale Kwalifikasieraamwerk (NKR), het die BDE en die res van die FWL hul werkgebaseerde opleidingspraktyke buite die paradigma van uitkomsgebaseerde onderwys voortgesit. Die FWL het tot dusver forensiese skeikundiges in opleiers omskep. Hulle het geen kwalifikasies in opleiding gehad nie en hul kennis van uitkomsgebaseerde onderwys (UGO) en volwasseneleer, asook hulle fasiliteringsvaardighede, was onvoldoende. In sommige gevalle het dit geheel en al ontbreek. Hierdie tekortkoming het ŉ nadelige invloed op die gehalte van leer gehad. Onlangs (2004) het die FWL begin om sommige polisielede die geleentheid te bied om as opleiers, assessors en moderators van leer opgelei te word, maar hierdie pogings is nog nooit behoorlik gestruktureer nie. Binne die huidige opset is daar leerders wat meer as vier jaar interne opleiding moes ondergaan voor hulle as bevoeg gesertifiseer is om as opleiers op te tree. Die BDE het in die verlede meesal wit personeel in diens geneem as eksaminatore. Die meeste van die swart eksaminatore in die BDE is op die laer salarisvlakke, en daar is geen swart opleiers nie. Tans (2006) is daar hoofsaaklik wit personeel in die seniorposte in die FWL, met die swart personeel meesal in juniorposte. Daar is onderliggende rassespanning onder die lede. In die BDE was die opleidingsbestuurder nog altyd ook ŉ opleier. Die volgende probleme is in die opleidingsomgewing van die BDE geïdentifiseer: 􀂾�� swak praktyk t.o.v. UGO en volwasseneleer; 􀂾�� troebel verhoudings tussen die opleier en die leerders; 􀂾�� wantroue en gebrekkige kommunikasie en dialoog tussen die opleier en die leerders; en 􀂾�� onderliggende rassespanning. Die aksienavorsingsproses wat ons (ek, die leerders en die opleidingsbestuurder) aangepak het was daarop gemik om – 􀂾�� dialoog/kommunikasie tussen die opleidingsbestuurder en die leerders te vestig; 􀂾�� leerderdeelname in die proses te verhoog; en 􀂾�� vir beide die leerders en die opleidingsbestuurder die geleentheid te bied om hul kennis van volwasseneleer en UGO uit te brei. Deur die hele aksienavorsingsproses deursigtig te maak, het ons gehoop om vir alle rolspelers ŉ geleentheid te skep om verhoudinge te bou ten einde ŉ verbetering in die leerpraktyk teweeg te bring. ŉ Aksienavorsingsproses is aangewend wat deelname deur beide die leerders en die opleidingsbestuurder ingesluit het. In aksienavorsing vind verandering binne die aksiekomponent van die proses plaas, terwyl die navorsingskomponent daarop gemik is om kennis vir die deelnemers – en as deel van die proses self – te genereer. Ons het ŉ sikliese metode gebruik wat beplanning, handeling, waarneming en refleksie behels het. Kontinuïteit is verseker deurdat die refleksiestadium van een siklus die basis gelê het vir die beplanningstadium van die volgende. Die aksienavorsingsproses wat in hierdie opset gebruik is, het die bestaande teorie en aannames ondersteun dat volwasse leerders wil deelneem, dat hulle by besluitneming betrokke wil wees, dat hulle wil leer deur te doen, en dat daar ‘n groter kritiese bewussyn is. Die leerpraktyk aan die BDE het verbeter. Die aksienavorsingsproses aan die BDE kan ŉ betekenisvolle gevallestudie wees vir diegene wat poog om hul praktyk in ander omgewings te verbeter.

APA, Harvard, Vancouver, ISO, and other styles

49

Williams, Jeni Kimberly. "Inquiry learning in the earth science classroom." CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2641.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Chanlen, Niphon. "Longitudinal analysis of standardized test scores of students in the science writing heuristic approach." Diss., University of Iowa, 2013. https://ir.uiowa.edu/etd/4953.

Full text

Abstract:

The purpose of this study was to examine the longitudinal impacts of the Science Writing Heuristic (SWH) approach on student science achievement measured by the Iowa Test of Basic Skills (ITBS). A number of studies have reported positive impact of an inquiry-based instruction on student achievement, critical thinking skills, reasoning skills, attitude toward science, etc. So far, studies have focused on exploring how an intervention affects student achievement using teacher/researcher-generated measurement. Only a few studies have attempted to explore the long-term impacts of an intervention on student science achievement measured by standardized tests. The students' science and reading ITBS data was collected from 2000 to 2011 from a school district which had adopted the SWH approach as the main approach in science classrooms since 2002. The data consisted of 12,350 data points from 3,039 students. The multilevel model for change with discontinuity in elevation and slope technique was used to analyze changes in student science achievement growth trajectories prior and after adopting the SWH approach. The results showed that the SWH approach positively impacted students by initially raising science achievement scores. The initial impact was maintained and gradually increased when students were continuously exposed to the SWH approach. Disadvantaged students who were at risk of having low science achievement had bigger benefits from experience with the SWH approach. As a result, existing problematic achievement gaps were narrowed down. Moreover, students who started experience with the SWH approach as early as elementary school seemed to have better science achievement growth compared to students who started experiencing with the SWH approach only in high school. The results found in this study not only confirmed the positive impacts of the SWH approach on student achievement, but also demonstrated additive impacts found when students had longitudinal experiences with the approach. By engaging in the argument-based classrooms where teachers value students' prior knowledge, encourage students to take control of their learning, and provide non-threatening environment for students to developing big ideas through negotiation, student's achievement can be enhanced. The results also started to shed some light on sustainability of the SWH approach within the school district.

APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic 'Inquiry-based science education'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles