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Journal articles on the topic 'T-test (Statistics) – Research – Methodology'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Janes, Joseph. "Comparing the means of two groups – the t‐test." Library Hi Tech 20, no. 4 (2002): 469–71. http://dx.doi.org/10.1108/07378830210452677.

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This column continues a series on topics in research methodology, statistics and data analysis techniques for the library and information sciences. It discusses the t‐test for the differences in means between two independent groups.

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Hailemeskel Abebe, Teshome. "The Derivation and Choice of Appropriate Test Statistic (Z, t, F and Chi-Square Test) in Research Methodology." Mathematics Letters 5, no. 3 (2019): 33. http://dx.doi.org/10.11648/j.ml.20190503.11.

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Afifudin, Toha, and Nurma Sari. "Pengaruh Zakat dan Infaq terhadap Penurunan Kemiskinan di Aceh Periode 2007-2017." JURNAL EKONOMI DAN BISNIS ISLAM 4, no. 1 (2019): 34–51. http://dx.doi.org/10.32505/v4i1.1249.

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The purpose of this study was to test the impact of zakat and infaq distribution collectively or partially against poverty alleviation in the Aceh province, Indonesia. This research is using statistical data from Badan Pusat Staistik (BPS) and Baitul Mal Aceh with a period of research 2007-2017. The methodology used in this research is descriptive quantitative and test multiple linear regression was used to test the infl uence of zakat and infaq decline of poverty in Aceh with t-test and f-test. results t statistics i.e. zakat partially to decrease poverty in Aceh while the Infaq partially has

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Ramos Salazar, Leslie. "EXPLORING THE EFFECT OF COLORING MANDALAS ON STUDENTS’ MATH ANXIETY IN BUSINESS STATISTICS COURSES." Business, Management and Education 17, no. 2 (2019): 134–51. http://dx.doi.org/10.3846/bme.2019.11024.

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Purpose – the purpose of this article is to review a quasi-experiment study examining whether business students’ math anxiety is reduced after participating in mandala coloring activities. Research methodology – the research methodology integrated quantitative methods including independent t-tests and ANOVAs in a non-random convenient sample of 106 undergraduate students in 2018 in Texas, United States. Findings – results from the one-way ANOVA and t-test analyses revealed that anxiety levels differed across groups, such that after coloring a pre-drawn mandala, math anxiety was significantly r

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Domple, Vijay Kishanrao, Prabhakar A. Hiwarkar, and Manish B. Shrigiriwar. "Feedback of postgraduate students about research methodology workshop." International Journal Of Community Medicine And Public Health 6, no. 1 (2018): 100. http://dx.doi.org/10.18203/2394-6040.ijcmph20185075.

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Background: The feedback from PG students will address the issues in organization of the workshop if any, which may be helpful for the continual improvement. The objectives of the study were to analyze the feedback of postgraduate students about every session of workshop; to analyze the feedback of postgraduate students about overall program of workshop; to assess the change in the knowledge of the participants with the help of pretest and posttest scores.Methods: The present cross sectional study was carried out in the month of August 2018. The three days research methodology workshop was con

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Hasan, Md Mahadi, Yusnidah Ibrahim, Raji Jimoh Olajide, Mohd Sobri Minai, and Md Mohan Uddin. "Malaysian Acquiring Firms' Shareholders' Wealth Effect Following Cross-Border Acquisition." Journal of Accounting and Finance in Emerging Economies 3, no. 2 (2017): 147–58. http://dx.doi.org/10.26710/jafee.v3i2.95.

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Purpose: The purpose of this study is to investigate long run shareholders' wealth effect (SWE) of Malaysian acquiring firms following cross-border acquisition (CBA). Methodology: Using buy-and-hold abnormal returns (BHAR) measure of SWE and Euclidean distance method for identifying matching firms, the study investigated 176 CBA deals of Malaysian acquiring firms for the years 2004-2015. Both parametric tests (such as conventional t-statistics, skewness adjusted t-statistics, bootstrapping skewness adjusted t-statistics and Multivariate of Analysis of Variance) and non-parametric statist

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Anas, Muh, and Moh Mulyadi Prasetyo. "THE IMPLEMENTATION OF THE LEARNING CYCLE MODEL FOR THE STUDENTS’ LEARNING OUTCOMES IN THE RESEARCH METHODOLOGY." Lentera Pendidikan : Jurnal Ilmu Tarbiyah dan Keguruan 23, no. 2 (2020): 209. http://dx.doi.org/10.24252/lp.2020v23n2i2.

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Abstract:This study aims to determine the application of the Learning Cycle model to the students’ learning outcomes of the Research Methodology subjects in the Biology Education department at STKIP Pembangunan Indonesia. This research is a quasi-experimental study with a pretest-posttest control group design. The sample used was 30 students of the Biology department at STKIP Pembangunan Indonesia who programmed Research Methodology. The instruments used were observation sheets and 10 numbers of essay questions. The data analysis techniques are the descriptive statistical analysis and the infe

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Hoseini, Tahereh, Mohamad Ehsan Taghizadeh, and Mohamad Reza Sarmadi. "Educational Need Assessment of the Staffs in the Area of Education at the University of Tarbyat Modarres." International Letters of Social and Humanistic Sciences 58 (September 2015): 137–43. http://dx.doi.org/10.18052/www.scipress.com/ilshs.58.137.

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The fundamental goal of this article was to identify and prioritize educational need assessment of the University of Tarbyat Modarres' staffs. The research methodology was in form of field and library studies and the type of research fell under the survey and descriptive category. The research universe included educational staffs of 7 faculties and educational deputyship of the University. The members of the statistical sample population amounted to 120 people where the questionnaire was distributed and collected among 85 people of whom in form of sample available. The research tool was a rese

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Novitri, Novitri, and Melor Md Yunus. "PREFERED TEACHING METHODOLOGY USED BY UNIVERSITY LECTURERS IN TEACHING EFL READING IN RIAU." International Journal of Educational Best Practices 2, no. 1 (2018): 14. http://dx.doi.org/10.31258/ijebp.v2n1.p14-25.

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Abstract: Teachers and lecturers still play significant roles in guiding their learners in EFL classes in achieving academic success during their study and these educators may become exemplary to foster their learners’ reading habit so they discern reading any types of texts needed, This research objective is to investigate the types of EFL teaching methodologies in teaching reading frequently used by all lecturers teaching both at public and private universities in Riau. There were three methodologies were studied: Audio Lingual and Grammar Translation Methods (traditional or lecturers’ cente

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Hutabarat, Lidya, Kalvin Anggen, and Murniati Murniati. "Pengaruh Motivasi Kerja dan Kepuasan Kerja Terhadap Kinerja Karyawan PT. Suryamas Cipta Perkasa II Desa Paduran Sebangau Kecamatan Sebangau Kuala." Jurnal Manajemen Sains dan Organisasi 1, no. 3 (2020): 214–30. http://dx.doi.org/10.52300/jmso.v1i3.2761.

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Purpose, - The purpose of this research is to know how much the influence of work motivation and job satisfaction on the employee performance of PT. Suryamas Cipta Perkasa II Village of Paduran Sebangau subdistrict Sebangau Kuala.Design/methodology/approach - The research methods used are descriptive statistics and multiple regression statistics. Findings - This study shows partial results (test-t): a) Work motivation is influential and significant towards employee performance, B) job satisfaction is influential and significant to employee performance, and simultaneously the results of the stu

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Lloyd, Jennifer E. V., Jacqui Boonstra, Barry Forer, et al. "Robust Confidence Intervals for the Population Mean Alternatives to the Student-t Confidence Interval." Journal of Modern Applied Statistical Methods 18, no. 1 (2020): 2–15. http://dx.doi.org/10.22237/jmasm/1556670060.

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Population-based, person-specific, longitudinal child and youth health and developmental data linkages involve connecting combinations of specially-collected data and administrative data for longitudinal population research purposes. This glossary provides definitions of key terms and concepts related to their theoretical basis, research infrastructure, research methodology, statistical analysis, and knowledge translation.

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Sherly Quraisy and Asmaniyah Asmaniyah. "Efektifitas Penggunaan Metode Talking Stick dalam Meningkatkan Hasil Belajar Tamrin Kelas I Marhalah Tsanawiyah TMI Putri Al-Amien Prenduan." Jurnal Ilmiah AL-Jauhari: Jurnal Studi Islam dan Interdisipliner 6, no. 1 (2021): 87–102. http://dx.doi.org/10.30603/jiaj.v6i1.2085.

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The purpose of this research is to see how effective the talking stick method is for learning Tamrin class I Marhalah Tsanawiyah TMI Putri Al-Amien Prenduan. This research uses quantitative and experimental research methodologies in a single class. The researcher employed a pretest in this procedure. This research's population consisted of regular first-class female students, totaling 221 female students, with a sample of 10% of the population, namely regular class I students "B," totaling 22 female students. The Tamrin material test, observation, and documentation were employed as research in

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Esposito, Giovanni, Francesca D’Elia, and Gaetano Raiola. "A Method to Promote the Development of Intelligence and Game Skills in Youth Football." Teorìâ ta Metodika Fìzičnogo Vihovannâ 20, no. 3 (2020): 142–48. http://dx.doi.org/10.17309/tmfv.2020.3.03.

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Research purpose. The aim of the study is to evaluate the playing skills of the young players under investigation in a global context. Specifically, it is intended to test whether the proposed training methodology favorably influenced the development of game skills, increasing the efficiency of game performance. Materials and methods. The study participants are 24 young players, aged between 13 and 14. To achieve the tasks set, the study relied on the following methods: analysis of scientific literature, field testing and methods of mathematical statistics. The experimental group perform

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Zhang, Jin, Yuehua Zhao, and Yanyan Wang. "A study on statistical methods used in six journals of library and information science." Online Information Review 40, no. 3 (2016): 416–34. http://dx.doi.org/10.1108/oir-07-2015-0247.

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Purpose – Quantitative methods, especially statistical methods, play an increasingly important role in research of library and information science (LIS). For different journals, the uses of statistical methods vary substantially due to different journal scopes and aims. The purpose of this paper is to explore the characteristics of statistical methodology uses in six major scholarly journals in LIS. Design/methodology/approach – Research papers that used statistical methods from the six major journals were selected and investigated. Content analysis method, descriptive statistical analysis met

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Cahyono, Hadi, and Hafiz Fitradiansyah`. "Abnormal Return Differences Before And After Amnesty Tax Policy 2016 - 2017 Period II And III (Event Study at Company divided in LQ45 Index)." IJEBD (International Journal Of Entrepreneurship And Business Development) 1, no. 1 (2017): 39. http://dx.doi.org/10.29138/ijebd.v1i1.345.

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Purpose : The result of this research are expected to provide information to the investors to face the similar event so that investors can make decisions to taking profit in the future. Design/methodology/approach : The model of this event study research is using 45 issuers of LQ45 indexes member during test period for 10 days before and after the event. The statistic test which used in this research is paired sample-test towards CAAR and counting t-test towards AAR.. Findings The result of CAAR is showed that CAAR abnormal return significantly merely happen in research period III.

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Sari, Rosa Jatnika, and Ine Aprianti. "Pengaruh Kualitas Layanan dan Kepercayaan Terhadap Keputusan Loyalitas Nasabah." JEMPER (Jurnal Ekonomi Manajemen Perbankan) 2, no. 2 (2020): 77. http://dx.doi.org/10.32897/jemper.v2i2.377.

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The purpose of this study was to determine the effect of service quality, trust and loyalty.. The methodology of data collection is conducted through a questionnaire using a Likert scale. The population is the customer of Bank Negara Indonesia and the samples are taken from 84 respondents. The analysis includes validity test, reliability test, statistical test, classic assumption test and SPSS test. The findings from SPSS 20 statistic program tool show the independent variable test which is service quality and trust (X) is 0.750 or 75%. The results of multiple linear equations show that there

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Kedong, Yin, Shiwei Zhou, and Tongtong Xu. "Research on optimization of index system design and its inspection method." Marine Economics and Management 2, no. 1 (2019): 1–28. http://dx.doi.org/10.1108/maem-10-2019-0010.

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Purpose To construct a scientific and reasonable indicator system, it is necessary to design a set of standardized indicator primary selection and optimization inspection process. The purpose of this paper is to provide theoretical guidance and reference standards for the indicator system design process, laying a solid foundation for the application of the indicator system, by systematically exploring the expert evaluation method to optimize the index system to enhance its credibility and reliability, to improve its resolution and accuracy and reduce its objectivity and randomness. Design/meth

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Salgado, Sofia, and Manuel Au-Yong-Oliveira. "Student Burnout: A Case Study about a Portuguese Public University." Education Sciences 11, no. 1 (2021): 31. http://dx.doi.org/10.3390/educsci11010031.

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Burnout is increasingly present in organizations and in the most diverse professions, namely, in university students. Burnout can have negative repercussions on their well-being and can even lead them to abandon their studies. The objective of the study focuses on academic burnout and taking medication as a consequence of the requirements of the academic path of students at a Portuguese public university. To achieve this goal, a quantitative methodology was used, consisting of the distribution of a questionnaire to a sample of students from the analyzed university. The first study questionnair

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Kalininskaya, A. A., and N. A. Bayanovа. "Scientific substantiation of the assessment of the territorial availability of primary medical health care to the rural population." Kazan medical journal 101, no. 6 (2020): 890–96. http://dx.doi.org/10.17816/kmj2020-890.

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Aim. To assess the territorial accessibility of primary health care (PHC) to the rural population in the Orenburg region. Methods. Statistical, monographic, organizational experiment research methods were applied. Statistical processing was carried out by using the Statistica 10.0 software. Basic statistics were calculated (arithmetic mean, weighted arithmetic mean). All parameters were checked by using ShapiroWilk, KolmogorovSmirnov and Lilliefors tests for normal distribution. The parametric method of statistics (Student's t-test) was used. Results. The assessment of the territor

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Rosmansyah, Yusep, Isdiyanto Isdiyanto, Ariq Bani Hardi, and Atina Putri. "Using gamification for engaging surveyors: a case study in Statistics Indonesia." Interactive Technology and Smart Education 17, no. 4 (2020): 377–91. http://dx.doi.org/10.1108/itse-08-2019-0042.

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Purpose The purpose of this study is to evaluate the gamification impact on surveyors learning engagement in a case study carried out at Statistics Indonesia. Design/methodology/approach This study adopted the design research methodology (DRM) research framework. The problem to be solved was analyzed and structured into a DRM’s impact model. A proposed solution was hypothesized and implemented as a Web-based online learning system. Evaluative data of users were collected and analyzed in the forms of logs, questionnaires, pre-test and post-test. Further, a quantitative statistical evaluation wa

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Kadir, Abdul. "PENGARUH KOMPETENSI DOSEN DAN MOTIVASI BELAJAR TERHADAP KEMAMPUAN ANALISIS STATISTIKA MAHASISWA FTIK IAIN KENDARI." Al-Izzah: Jurnal Hasil-Hasil Penelitian 13, no. 1 (2018): 1. http://dx.doi.org/10.31332/ai.v13i1.886.

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This research aims to find out how lecturers’ competence and learning motivation affect the students’ statistical analysis ability. This research was carried out at FTIK IAIN Kendari academic year 2016/2017. Population and sample is focused on the 54 students who have successfully passed the statistics and research methodology course. The instruments used are tests, questionnaires and documentation study. Data analysis techniques used are descriptive and inferensial analysis after the test meets the requirements of linearity, multicollinearity, normality and autocorrelation continued with the

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Wickramasinghe, Vathsala, and Nuwan Wickramanayake. "Expectations and experience." Information Technology & People 26, no. 1 (2013): 50–76. http://dx.doi.org/10.1108/09593841311307132.

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PurposeThe purpose of this paper is to investigate job expectations, experience, and met expectations of IT professionals in offshore software development and commercial banks in Sri Lanka.Design/methodology/approachFor the study, quantitative research methodology was used and data were collected from 342 and 208 IT professionals engaged full‐time in offshore software development and commercial banks, respectively, in Sri Lanka. Descriptive statistics, correlation analysis, paired sample t‐test, independent sample t‐test, and binary logistic regression were used appropriately for data analysis

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Yulianti, Ai Solihat, and Asep Ikin Sugandi. "PENERAPAN PENDEKATAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP." JPMI (Jurnal Pembelajaran Matematika Inovatif) 1, no. 4 (2018): 623. http://dx.doi.org/10.22460/jpmi.v1i4.p623-630.

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This study aims to to know the achievement of the ability of the solution of the problems a useful or valuable junior high school students who studying used the the problem of fee-based learning with that uses ordinary learning , with material used in this research is a circle of class VIII junior high school semester the even . The methodology that was used is quantitative, who is in the form of experiments in support with the data the result of pretes and postes .Population in this research is junior high school students class viii at west bandung. Were selected from research is 34 of the st

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Sadeghi Boroujerdi, Saeed, and Kaveh Hasani. "The survey thinking style and its relation with creativity in physical education teachers." International Journal of Educational Management 28, no. 4 (2014): 400–412. http://dx.doi.org/10.1108/ijem-05-2013-0084.

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Purpose – The purpose of this paper is to survey the relationship between thinking styles with creativity in physical education teachers. Design/methodology/approach – The research method is descriptive – applied and based on related purpose it was applicative. The study's statistical community includes all physical education teachers in the middle period in Iran and their numbers at the time of the study were 600 individuals. The statistical sample using a Morgan table was selected to be 235 individuals. To measure research variables two questionnaires (Sternberg thinking style and creativity

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Halim, Abdul, and Sofia Ulfa Eka Hadiyanti. "Metacognitive Learning Approach in Affecting Students’ Self-Regulated Learning in Writing Course." AL-ISHLAH: Jurnal Pendidikan 13, no. 2 (2021): 1175–84. http://dx.doi.org/10.35445/alishlah.v13i2.571.

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The research aimed to investigate the effect of metacognitive instruction on students' self-regulated learning (SRL) writing for Indonesian EFL students to have appropriate grammar and meaningful learning experiences. The methodology used was a quasi-experimental design. The research participants were 50 students from the University of Muhammadiyah East Kalimantan (UMKT) English department who took a writing course. The participants were divided into the experimental group that was taught with metacognitive instruction. In contrast, although the same teacher taught the control group and had si

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Anlesinya, Alex. "Organizational barriers to employee training and learning: evidence from the automotive sector." Development and Learning in Organizations: An International Journal 32, no. 3 (2018): 8–10. http://dx.doi.org/10.1108/dlo-03-2017-0022.

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Purpose This study examines the factors that hinder employee training and learning in the automotive industry in Ghana, Africa. Design/methodology/approach The study adopts quantitative research methodology and cross-sectional survey design. Eighty-nine usable questionnaires from employees of an automotive organization in Ghana are used. Descriptive statistics and one-sample t-test are used for the analyses. Findings The results indicate that organizational culture, poor management commitment to training, inadequate promotion prospects, and lack of transparency and fairness in trainees’ select

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Dwi Supraptiningsih, Joelianti. "ANALYSIS OF THE INFLUENCE OF PRODUCT, PRICE, DISTRIBUTION, AND PROMOTION ON CONSUMER PURCHASE DECISIONS USING GO FOOD APPLICATION DURING THE COVID PANDEMIC 2021." Dinasti International Journal of Management Science 2, no. 5 (2021): 795–807. http://dx.doi.org/10.31933/dijms.v2i5.878.

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This study at to analyze the effect of product, price, place, and promotion on consumer purchasing decisions uses the Go Food application during the covid pandemic 2021 The research methodology used quantitative method with cross section data and primary data obtained from questionnaires. Mechanical sampling uses purposive sampling method. The data analysis technique used is multiple linear regression to test the validity, reliability test, normality test, classic assumption test (multicollinearity test, heteroscedasticity test) and hypothesis testing t-statistics and f-statistics to examine t

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Sadeghi Boroujerdi, Saeed, Kaveh Hasani, and Vahid Delshab. "Investigating the influence of knowledge management on organizational innovation in higher educational institutions." Kybernetes 49, no. 2 (2019): 442–59. http://dx.doi.org/10.1108/k-09-2018-0492.

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Purpose This study aims to investigate the relationship between knowledge management (KM) and organizational innovation (OI) in higher educational institutions. Design/methodology/approach The research method in the study was the descriptive – correlative type and was applied research based on the target. The study population consisted of managers and staff members of 63 Iranian higher educational institutions. In this research, descriptive and inferential statistics were used. To analyse research data, descriptive statistics, and for inferential statistics, the Pearson correlation coefficient

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Rouf, Md Abdur, Mostafa Kamal, and Mohammed Masum Iqbal. "Customers’ perception of service quality of banking sectors in Bangladesh." International Journal of Law and Management 60, no. 4 (2018): 922–33. http://dx.doi.org/10.1108/ijlma-03-2017-0050.

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Purpose The main purpose of the study is to find out the customer perception of service quality of banking sectors in Bangladesh and measure their relations with regard to the customer personal characteristics like gender, age, education and occupation. Design/methodology/approach The research method applied in this study is random sampling survey method. The data are analysed using descriptive statistics, one-way ANOVA, t-test and f-test. Findings The findings indicate that the overall customer perception is neutral level. Aspect like gender, age and occupation are found to be statistically s

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Sharif Moghadasi, Leila. "The study of Economic Complexity and GDP Effect on Inflation Rate and Income Inequality in Persian Gulf States 2002 -2015." Mapta Journal of Mechanical and Industrial Engineering (MJMIE) 2, no. 3 (2018): 31–39. http://dx.doi.org/10.33544/mjmie.v2i3.83.

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The purpose of this study was to examine the effect of economic complexity and gross domestic product (GDP) on inflation rate and income inequality between 2002 and 2015. The statistical population of this research is Persian Gulf states, and independent variables are economic complexity and GDP and dependent variables are inflation rate and income inequality. The present research is an applied research and is essentially a descriptive research, and also in terms of methodology, it is considered as a correlational research. The theoretical literature and subjective history and research data co

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Wilson, Keith B. "Vocational Rehabilitation Acceptance: A Tale of Two Races in a Large Midwestern State." Journal of Applied Rehabilitation Counseling 30, no. 2 (1999): 25–31. http://dx.doi.org/10.1891/0047-2220.30.2.25.

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The purpose of this study was to examine whether Americans and European Americans disability would differ in vocational rehabilitation (VR) acceptance. The author used a Chi-square test of independence as the test statistic. Because the majority of previous studies of VR acceptance fail to use a relational statistic to test the practical significance among explanatory and criterion variables, the phi coefficient was utilized. Relational statistics are important because it shows how variables relate, either negatively or positively. Using this methodology, there was no statistically significant

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Fidalgo, Angel M., and Jaqueline M. Madeira. "Generalized Mantel-Haenszel Methods for Differential Item Functioning Detection." Educational and Psychological Measurement 68, no. 6 (2008): 940–58. http://dx.doi.org/10.1177/0013164408315265.

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Mantel-Haenszel methods comprise a highly flexible methodology for assessing the degree of association between two categorical variables, whether they are nominal or ordinal, while controlling for other variables. The versatility of Mantel-Haenszel analytical approaches has made them very popular in the assessment of the differential functioning of both dichotomous and polytomous items. Up to now, researchers have limited the use of Mantel-Haenszel statistics to analyzing contingency tables of dimensions 2 × 2 (by means of the Mantel-Haenszel chi-square statistic) and of dimensions of 2 × C (b

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Suparmaniam, Chitra, and Maizatul Hayati Mohamad Yatim. "EFFECTIVENESS OF INDIAN FOLKLORE ANIMATION ON MOTIVATION AMONG YEAR FIVE PUPILS IN KULIM DISTRICT." International Journal of Modern Education 2, no. 7 (2020): 01–12. http://dx.doi.org/10.35631/ijmoe.27001.

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The article discusses a study to measure the effectiveness of Indian Folklore Animation among Year Five SJK(T) pupils in the Kulim district. The study uses qualitative data for exploring twelve principles of animation and quantitative data for the research methodology approach. For qualitative data, ten animators were selected to analyse the twelve principles of animation in three series of selected Indian Folklore Animation using an animation principles checklist. For quantitative data, a pre-test post-test experimental design was used to measure the effectiveness of Indian Folklore Animation

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Fiedler, Klaus, Linda McCaughey, and Johannes Prager. "Quo Vadis, Methodology? The Key Role of Manipulation Checks for Validity Control and Quality of Science." Perspectives on Psychological Science 16, no. 4 (2021): 816–26. http://dx.doi.org/10.1177/1745691620970602.

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The current debate about how to improve the quality of psychological science revolves, almost exclusively, around the subordinate level of statistical significance testing. In contrast, research design and strict theorizing, which are superordinate to statistics in the methods hierarchy, are sorely neglected. The present article is devoted to the key role assigned to manipulation checks (MCs) for scientific quality control. MCs not only afford a critical test of the premises of hypothesis testing but also (a) prompt clever research design and validity control, (b) carry over to refined theoriz

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Siregar, Rosi Novayani. "Pengaruh Kebiasaan Membaca dan Penguasaan Kosakata terhadap Pemahaman Membaca Siswa (Survei di SMK Jakarta Timur)." DEIKSIS 9, no. 02 (2017): 204. http://dx.doi.org/10.30998/deiksis.v9i02.1824.

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<p class="abstrakisi">The perposes of research are to find 1) The Effects of Reading Habit and Vocabulary Mastery Collaboratively Towards Student’s Reading Comprehension Skills. 2). The Effects of Reading Habit Towards Student’s Reading Comprehension Skills. 3). The Effects of Vocabulary Mastery Towards Student’s Reading comprehension skills. The research methodology that employed is Explanatory Survey Method and technique of data analysis that used in this research is regression analysis model. The effect of independent variabel to dependent variabel. The statistic test used t-test and

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Dunaev, A. V., S. V. Kalugina, E. N. Dunaeva, A. S. Korotkih, A. Yu Kurskoy, and M. A. Polshina. "Oak Stands Affected by Polyporaceae and Their Viability in the South-West of the Central Russian Upland." Lesnoy Zhurnal (Forestry Journal), no. 6 (December 10, 2020): 22–32. http://dx.doi.org/10.37482/0536-1036-2020-6-22-32.

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One of the reasons for the weakened state of English oak Quercus robur L. in coppice oak forests of the southern forest-steppe of European Russia is trunk and butt rots, the causative agents of which are the representatives of pathogenic polypore fungi (PPF). This article is devoted to the study of the state of oak stands due to the prevalence of PPF on the oak. The research was carried out in the south-western part of the Central Russian Upland in the seasons of 2009−2017. The research objects were coppice oak stands in upland and ravine oak forests with English oak Q. robur L. and the PPF sp

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Bickford, Nate, Elizabeth Peterson, Philip Jensen, and Dave Thomas. "Undergraduates Interested in STEM Research Are Better Students than Their Peers." Education Sciences 10, no. 6 (2020): 150. http://dx.doi.org/10.3390/educsci10060150.

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In Science, Technology, Engineering, and Mathematics (STEM), undergraduate research experiences provide students with invaluable opportunities to improve scientific skills. However, less is known about its impact on higher-order thinking skills. Therefore, we sought to determine if engagement in undergraduate research would improve academic performance in students engaged in research compared to those that were not. To accomplish this, biology majors were enrolled in courses that taught research methodology and techniques. Results indicated that students who were selected for the research prog

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Pinho, Sheila Zambello de, Lídia Raquel de Carvalho, and Maria Elena Aparecida Delachiave. "Limit between stages I and II of a seed imbibition curve." Scientia Agricola 61, no. 1 (2004): 17–20. http://dx.doi.org/10.1590/s0103-90162004000100003.

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A knowledge of the imbibition stages shown by different species, is essential in research projects aiming at improvement of seed quality by treatments such as osmotic conditioning, initial wetting, and the use of bioregulators. The objective of this study was to establish a methodology to determine the limit between the first and second stages of the process, considering the model W = f(t) - (a - w0)exp(-kt), using statistical tests. This limit was determined using an asymptotic distribution of an estimator function. The data point beyond which the difference (W*) is no longer significant was

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Aquino, Marcos Aurelio Gomes de, Carlos Eduardo Cavalcante, Patrícia Trindade Caldas, and Josiete Da Silva Mendes. "In search of retention: volunteers in a Brazilian NGO." Revista de Administração da UFSM 13, no. 1 (2020): 144. http://dx.doi.org/10.5902/1983465924970.

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This study aims to analyse the motives that lead current and prospective volunteers to engage in volunteer activity at the Cidade Viva Foundation in the city of João Pessoa, state of Paraíba, Brazil. To that end, the model proposed by Cavalcante (2016) is employed to describe volunteers’ motivational profiles at different points in time: their prior expectations, at the moment when they join the organization, and when they quit. The methodology chosen includes descriptive research and analysis of data collected through questionnaire-based interviews with volunteers at the Cidade Viva Foundatio

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ELANGOVAN, NISHAVATHI. "Application of Growth Models to Research Literature of All India Institute of Medical Sciences." DESIDOC Journal of Library & Information Technology 40, no. 03 (2020): 153–59. http://dx.doi.org/10.14429/djlit.40.03.14876.

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In this study linear and non – linear growth models are applied to 10 years of medical literature published by the faculties of All India Institutes of Medical Sciences (AIIMS) to determine goodness of fit. The curve fitting methodology is used to fit the growth of the research literature of AIIMS. It is found that exponential growth model fits at y = 989.21e0.0648x which is comparatively best among other models. The study evinced mean relative growth rate as 1.915 and doubling times as 5.5999. Multiple linear regression analysis is also used to evaluate the effect of faculty strength and depa

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Kurniasih, Dewi, and Elizabeth Elizabeth. "Pengaruh Kualitas Pelayanan, Citra Merek dan Getok Tular terhadap Keputusan Pembelian Jasa." Reviu Akuntansi, Manajemen, dan Bisnis 1, no. 1 (2021): 1–8. http://dx.doi.org/10.35912/rambis.v1i1.400.

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Abstract Purpose: This study aimed to analyze the effect of service quality, brand image and word of mouth on service purchase decisions. Research methodology: This type of research was descriptive. The population used in this study were all customers at Lion Parcel Kreo Branch, totaling 2,089 customers from July 2019 to September 2019. The sample used was 100 respondents, with the sampling method using probability sampling with a simple random sampling technique. Data were collected using a questionnaire and then the data were further analyzed using SPSS (Statistical Product and Service Solut

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Sherwani, Rehan Ahmad Khan, Huma Shakeel, Muhammad Saleem, Wajiha Batool Awan, Muhammad Aslam, and Muhammad Farooq. "A new neutrosophic sign test: An application to COVID-19 data." PLOS ONE 16, no. 8 (2021): e0255671. http://dx.doi.org/10.1371/journal.pone.0255671.

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The Sign test is a famous nonparametric test from classical statistics used to assess the one or two sample averages. The test is practical when the sample size is small, or the distributional assumption under a parametric test does not satisfy. One of the limitations of the Sign test is the exact form of the data, and the existing methodology of the test does not cover the interval-valued data. The interval-valued data often comes from the fuzzy logic where the experiment’s information is not sure and possesses some kind of vagueness, uncertainty or indeterminacy. This research proposed a mod

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Hernando, Riski. "The Effect of Information Asimmetry On Earnings Management In Companies That Conduct An Initial Public Offering (IPO) On The Indonesia Stock Exchange (IDX)." JURNAL MANAJEMEN DAN BISNIS SRIWIJAYA 16, no. 4 (2019): 222–36. http://dx.doi.org/10.29259/jmbs.v16i4.7668.

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This study aims: to determine the effect of information asymmetry on Earnings Management in companies that carry out initial public offering on the Indonesia Stock Exchange in the period before go public, when go public, or after go public.Design and methodology: Sampling in this study is to use the purposive sampling method, where the company to be studied must certain criteria. The number of companies used as research samples based on predetermined criteria is 142 companies. The population in this study are banking/financial companies, service companies, and trading companies that made initi

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Maheshwari, Greeni, and Susan Thomas. "An Analysis of the Effectiveness of the Constructivist Approach in Teaching Business Statistics." Informing Science: The International Journal of an Emerging Transdiscipline 20 (2017): 083–97. http://dx.doi.org/10.28945/3748.

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Aim/Purpose: The main aim of the research is to examine the performance of second language English speaking students enrolled in the Business Statistics course and to investigate the academic performance of students when taught under the constructivist and non-constructivist approaches in a classroom environment. Background: There are different learning theories that are established based on how students learn. Each of these theories has its own benefits based on the different type of learners and context of the environment. The students in this research are new to the University environment a

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Priyanto, Slamet, and Akhmad Darmawan. "PENGARUH DEBT TO ASSET RATIO (DAR), DEBT TO EQUITY RATIO (DER), LONG TERM DEBT TO ASSET RATIO (LDAR) DAN LONG TERM DEBT TO EQUITY RATIO (LDER) TERHADAP PROFITABILITY (ROE) PADA PERUSAHAAN MANUFAKTUR DI BURSA EFEK INDONESIA PERIODE 2012-2014." Media Ekonomi 17, no. 1 (2017): 25. http://dx.doi.org/10.30595/medek.v17i1.1763.

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Every company in running their business has the goal to maximize the profit to enrich the owner or stock holder one of them is trough financing (modal structure). The decision in financing (modal structure) is an important aspect in getting maximal profit. This research aims to find out the effect of modal structure consisting : Debt To Asset Ratio (DAR), Debt To Equity Ratio (DER), Long Term Debt To Asset Ratio (LDAR), Long Term Debt To Equity Ratio (LDER) on Profitability (ROE) of the manufacture companies listed in Indonesia stock exchange (BEI) in the period of 2012-2014. This is a quantit

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Das, Manisha, and Mukut Hazarika. "DISPARITY IN CREATIVE ABILITIES AMONG RURAL AND URBAN SECONDARY SCHOOL STUDENTS IN DIBRUGARH DISTRICT OF ASSAM." Humanities & Social Sciences Reviews 8, no. 3 (2020): 1321–28. http://dx.doi.org/10.18510/hssr.2020.83134.

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Purpose of the Study: This study investigated the creative abilities of students from rural and urban secondary schools in terms of their fluency, flexibility, originality, inquisitiveness, and persistency. Methodology: The research design used here is quantitative with the type of descriptive survey method. The research subjects were 720 secondary school students selected through disproportionate stratified random sampling. The research instrument used is the Passi Test of Creativity (verbal & non-verbal). The analysis techniques employed are descriptive statistics and inferential s

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Prusak, Błażej, and Marcin Potrykus. "Short-Term Price Reaction to Filing for Bankruptcy and Restructuring Proceedings—The Case of Poland." Risks 9, no. 3 (2021): 56. http://dx.doi.org/10.3390/risks9030056.

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This study aims to check market reaction to filing for bankruptcy and restructuring proceedings and to verify the short-term effect of a price reversal in the Polish market in the years 2004–2019. The research was conducted by dividing the analysed companies according to the procedure (bankruptcy and restructuring) and market (the main market and the NewConnect market). The research methodology used in the study is the event analysis method (AR, CAR, AAR and CAAR rates were used in the research), with a few statistical tests (T-test, Generalized rank Z Test, Generalized rank T-Test, Patell or

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Bin Ahmad, Kamarul Zaman. "Examining the Effectiveness of Neuro-Linguistic Programming (NLP) techniques in improving Emotional Intelligence (EI) scores." Journal of Research in Emerging Markets 1, no. 1 (2019): 1–9. http://dx.doi.org/10.30585/jrems.v1i1.313.

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Purpose – Whether selected NLP techniques can improve EI scores. (Although there are many self-development training courses advertised on the internet claiming to be able to improve EI, yet no credible research has been published in peer-reviewed academic journals to show whether such techniques can improve EI.)Design/methodology/approach - This experimental research involved 35 test subjects and 35 control group subjects. Measurements were taken just before and just after the experiments in the test group and compared the results with the control group.Findings –Statistical t-tests revealed t

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Garza-Reyes, Jose Arturo, Emre Mehmet Ates, and Vikas Kumar. "Measuring lean readiness through the understanding of quality practices in the Turkish automotive suppliers industry." International Journal of Productivity and Performance Management 64, no. 8 (2015): 1092–112. http://dx.doi.org/10.1108/ijppm-09-2014-0136.

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Purpose – The purpose of this paper is to present a study that evaluates the readiness level of the Turkish automotive suppliers industry (T-ASI) to provide a foundation for the successful implementation and/or sustainment of lean practices. Design/methodology/approach – The paper adapts an assessment framework developed by Al-Najem et al. (2013) to conduct the evaluation of the lean readiness (LR) of the T-ASI. Thus, the LR assessment is based on six quality practices related to lean manufacturing (LM), namely: processes; planning and control; human resources; top management and leadership; c

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Zhang, Jingsong, Ming Liu, Jiahua Pan, et al. "Real-world experience with sipuleucel-T (Sip-T) in Asian men with castrate-resistant prostate cancer (CRPC)." Journal of Clinical Oncology 38, no. 15_suppl (2020): e17588-e17588. http://dx.doi.org/10.1200/jco.2020.38.15_suppl.e17588.

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e17588 Background: Clinical trials of sip-T predominately included white men (over 90%). Previously we explored outcomes with sip-T in white and black patients (pts) (Kantoff PW, NEJM 2010; Sartor AO, ASCO 2019, #5035). In this retrospective analysis of data from electronic medical record and practice management systems, we explored the hypothesis that Asian and white pts who receive sip-T for CRPC exhibit similar overall survival. Methods: Data came from > 100 US community urology practices, predominantly large urology group practice associations. White and Asian pts were matched based on

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