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Dissertations / Theses on the topic 'Rasch'

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Published: 4 June 2021
Last updated: 25 July 2025

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1

Verhelst, Norman D., Reinhold Hatzinger, and Patrick Mair. "The Rasch Sampler." Foundation for Open Access Statistics, 2007. http://dx.doi.org/10.18637/jss.v020.i04.

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The Rasch sampler is an efficient algorithm to sample binary matrices with given marginal sums. It is a Markov chain Monte Carlo (MCMC) algorithm. The program can handle matrices of up to 1024 rows and 64 columns. A special option allows to sample square matrices with given marginals and fixed main diagonal, a problem prominent in social network analysis. In all cases the stationary distribution is uniform. The user has control on the serial dependency. (authors' abstract)
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2

Geck, Martin. "Roland Barthes: »Rasch«." Bärenreiter Verlag, 2012. https://slub.qucosa.de/id/qucosa%3A71887.

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3

Antal, Judit. "Fit indices for the Rasch model." Columbus, OH : Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1054222470.

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Thesis (Ph. D.)--Ohio State University, 2003.<br>Title from first page of PDF file. Document formatted into pages; contains xiii, 102 p.: ill (some col.). Includes abstract and vita. Advisor: Ayres G.D'Costa, College of Education. Includes bibliographical references (p. 97-102).
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4

Yoshida, Keitaro. "Evaluation of RELATE Using Rasch Analysis." BYU ScholarsArchive, 2010. https://scholarsarchive.byu.edu/etd/2343.

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The importance of valid and reliable couple assessment has been increasing with growth in research on couple and family relationships as well as in therapeutic and educational interventions for couples and families. However, self-report instruments–the most popular type of couple assessment–have been criticized at least partly due to limitations in Classical Test Theory (CTT) which has been used solely in developing and evaluating couple assessments for decades. In an effort to address the limitations in the sole use of CTT in developing self-report couple assessments, the present study integr
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5

Jancke, Mathias. "Speichelglykane als Adhäsionsfaktoren bei rasch fortschreitender Parodontitis." [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=963801694.

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6

Leung, Man-tak, and 梁文德. "Applicability of Rasch model in psychological measurement." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1991. http://hub.hku.hk/bib/B31976591.

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7

Melnyk, K. V., and N. V. Borysova. "Rasch model usage for testing results assessment." Thesis, Національний технічний університет "Харківський політехнічний інститут", 2019. http://repository.kpi.kharkov.ua/handle/KhPI-Press/44632.

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Leung, Man-tak. "Applicability of Rasch model in psychological measurement." [Hong Kong] : University of Hong Kong, 1991. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13064812.

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9

Jancke, Mathias. "Speichelglykane als Adhäsionsfaktoren bei rasch fortschreitender Parodontitis." Doctoral thesis, Humboldt-Universität zu Berlin, Medizinische Fakultät - Universitätsklinikum Charité, 2002. http://dx.doi.org/10.18452/14687.

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Glykane aus exokrinen Drüsen stellen ein Schutzsystem der Schleimhautoberflächen dar, indem sie an mikrobielle Adhäsine binden und dadurch Einfluß auf die mikrobielle Besiedelung und Invasion des Wirtes nehmen. 11 Patienten mit rasch fortschreitender Parodontitis (RPP) wurde über jeweils 20 Minuten in Ruhe und unter adrenerger Belastung Speichel aus den großen Speicheldrüsen entnommen und in einem kompetitiven Lektinbindungsinhibitionstest auf die Bindungsfähigkeit an 8 verschiedene Planzenlektine untersucht. Patienten mit RPP zeigen ein anderes Verteilungsmuster der antiadhäsiven Glycane als
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10

Ludwig, Annette. "Die Architekten Brüder Heinz und Bodo Rasch ein Beitrag zur Architekturgeschichte der zwanziger Jahre." Tübingen Berlin Wasmuth, 2007. http://d-nb.info/989828948/04.

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11

Ganglmair-Wooliscroft, Alexandra, and n/a. "Measuring affective response to consumption using Rasch modelling." University of Otago. Department of Marketing, 2005. http://adt.otago.ac.nz./public/adt-NZDU20060809.091317.

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Satisfaction is a central concept in marketing. However in recent years, satisfaction has come under increasing criticism. Its ability to predict post-purchase behaviour has not been established and the importance of the word satisfaction to consumers has been questioned. Current satisfaction measures are inadequate, as they fail to discriminate between respondents, with the majority of respondents regularly endorsing the most positive answer category available. The limited discrimination of existing scales suggests that only a small part of the unfavourable/favourable evaluation, rather than
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12

PELLE, ELVIRA. "Log-linear multidimensional Rasch model for capture-recapture." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2014. http://hdl.handle.net/10281/52008.

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One of the most important task for epidemiologists, biologists, ecologists and sociologists is to analyse and forecast possible changes and dynamics in a population. Capture-recapture experiments may be used to obtain meaningful information from population under study. The rational behind this method is to account for unobserved individuals by using observed individual trapping histories. A central assumption in traditional capture-recapture approach is the homogeneity of the capture probability. However, differences of character or behaviour between individuals may occur and this fact result
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13

Wøhlk, Olsen Lina. "Essays on Georg Rasch and his contributions to statistics /." Copenhagen, 2003. http://www.gbv.de/dms/zbw/367192314.pdf.

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14

Shekhar, Shiva [Verfasser], and Alexander [Gutachter] Rasch. "Essays on Industrial Organization / Shiva Shekhar ; Gutachter: Alexander Rasch." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2017. http://d-nb.info/1138114421/34.

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15

Rasch, Frank [Verfasser]. "Reibungsminderung an Stütz- und Führungselementen für Kunststoffketten / Frank Rasch." München : Verlag Dr. Hut, 2012. http://d-nb.info/1025821645/34.

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16

Chincaro, Del Coral Omar Antonio. "Modelo de Rasch dicotómico con aplicación a la educación." Master's thesis, Pontificia Universidad Católica del Perú, 2010. http://tesis.pucp.edu.pe/repositorio/handle/123456789/1476.

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En investigaciones de origen cuantitativo generalmente se emplean instrumentos de medición que generan base de datos dicotómicas, en la cual cada persona responde las preguntas o ítems del instrumento. Subyacente a estas respuestas existen variables no observables o variables latentes que caracterizan a las personas evaluadas y a los ítems del instrumento de medición utilizado. En este trabajo se modeló la probabilidad de responder correctamente al ítem en función a sus parámetros mediante el uso de los modelos logísticos o modelos de Rasch. Considerando las respuestas a estas variables latent
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17

Strasser, Helmut. "Numerical studies for the Rasch model with many items." WU Vienna University of Economics and Business, 2012. http://epub.wu.ac.at/3618/4/Report119.pdf.

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This paper is concerned with numerical studies on the theoretical results obtained in Strasser [1] and [2]. These papers provide asymptotic expansions for conditional expectations of non i.i.d. Bernoulli trials and their application to the covariance structure of conditional maximum likelihood estimates for the Rasch model. In the present paper systematic numerical studies of the accuracy of the approximations given in Strasser [1] and [2] are presented. It is shown that the order of approximation claimed by the theoretical results can be established numerically. (author's abstract)<br>Series:
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18

Reiter, Markus [Verfasser], and Renate [Akademischer Betreuer] Rasch. "Computergestützter Geometrieunterricht in der Grundschule / Markus Reiter. Gutachter: Renate Rasch." Landau : Universitätsbibliothek Landau, 2012. http://d-nb.info/1026700027/34.

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Rasch, Felix [Verfasser]. "Das musikalische Aufführungsrecht in Deutschland im 19. Jahrhundert / Felix Rasch." Frankfurt a.M. : Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 2019. http://d-nb.info/1199774588/34.

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20

Oliveira, Acacia Maria Lima de. "Análise psicométrica da Daily Spiritual experience scale pelo método Rasch." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/7/7139/tde-01062011-134231/.

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Introdução: Diversos instrumentos têm sido propostos na literatura internacional para medir atributos da religiosidade e espiritualidade. A Daily Spiritual Experience Scale (DSES) é um instrumento que busca acessar a dimensão espiritual por meio de experiências que se manifestam na vida diária, como gratidão, compaixão, paz interior, conexão com o transcendente, sem envolvimento com crenças ou comportamentos de uma religião específica. A DSES original e as versões para diferentes países, entre eles o Brasil, foram desenvolvidas e validadas com base na Teoria Clássica dos Testes (TCT). A Teoria
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21

Farias, José Ferreira de Maria. "Manual do software xcalibre para aplicação do modelo de rasch." reponame:Repositório Institucional da UnB, 2015. http://dx.doi.org/10.26512/2015.12.D.20412.

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Dissertação (mestrado)—Universidade de Brasília, Instituto de Física, Programa de Pós-Graduação de Mestrado Profissional em Ensino de Física, Mestrado Nacional Profissional em Ensino de Física, 2015.<br>Submitted by Fernanda Percia França (fernandafranca@bce.unb.br) on 2016-03-24T13:13:42Z No. of bitstreams: 1 2015_JoséMariaFerreiradeFarias.pdf: 2240212 bytes, checksum: 2e0556fb67411e9ae655932c39199675 (MD5)<br>Approved for entry into archive by Marília Freitas(marilia@bce.unb.br) on 2016-05-26T16:27:01Z (GMT) No. of bitstreams: 1 2015_JoséMariaFerreiradeFarias.pdf: 2240212 bytes, checksum
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Bush, Joan Spooner. "A Comparison of Traditional Norming and Rasch Quick Norming Methods." Thesis, University of North Texas, 1993. https://digital.library.unt.edu/ark:/67531/metadc277818/.

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The simplicity and ease of use of the Rasch procedure is a decided advantage. The test user needs only two numbers: the frequency of persons who answered each item correctly and the Rasch-calibrated item difficulty, usually a part of an existing item bank. Norms can be computed quickly for any specific group of interest. In addition, once the selected items from the calibrated bank are normed, any test, built from the item bank, is automatically norm-referenced. Thus, it was concluded that the Rasch quick norm procedure is a meaningful alternative to traditional classical true score norming fo
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23

Roberts, Richard L. (Richard Lee). "A Rasch Rating Scale Analysis of the Brief Symptom Inventory." Thesis, University of North Texas, 1991. https://digital.library.unt.edu/ark:/67531/metadc332636/.

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The problem of this study addresses a preliminary Rasch rating scale analysis of the Brief Symptom Inventory in relation to reliability and validity. Also, this investigator will utilize information provided by the latent trait psychometric model.
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24

Peoples, Shelagh M. "The Nature of Science Instrument-Elementary (NOSI-E): Using Rasch Principles to develop a theoretically grounded scale to measure Elementary Student Understanding of the Nature of Science." Thesis, Boston College, 2012. http://hdl.handle.net/2345/2925.

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Thesis advisor: Laura M. O'Dwyer<br>The purpose of this study was to determine which of three competing models will provide, reliable, interpretable, and responsive measures of elementary students' understanding of the nature of science (NOS). The Nature of Science Instrument-Elementary (NOSI-E), a 28-item Rasch-based instrument, was used to assess students' NOS understanding. The NOS construct was conceptualized using five construct dimensions (Empirical, Inventive, Theory-laden, Certainty and Socially &amp; Culturally Embedded). The competing models represent three internal models for the NO
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Yang, Seungho. "A comparison of unidimensional and multidimensional rasch models using parameter estimates and fit indices when assumption of unidimensionality is violated." The Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=osu1195695378.

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26

Keyser, Christina L. "Fashionable goods from a credible source Anthony Rasch, silversmith and merchant /." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 201 p, 2007. http://proquest.umi.com/pqdweb?did=1338865451&sid=12&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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27

Tran, Tung. "Development of a novel measure of surgical recovery using Rasch analysis." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=96797.

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OBJECTIVE: Innovations in surgery are advocated on the basis of "enhanced recovery", currently measured using a mix of narrowly focused administrative indicators or patient-reported multiple-item questionnaires. Questionnaire length and the difficulty of integrating these different viewpoints limit accurate measurement. The objective of our study was to describe a method to develop a harmonized single linear measure that would be sensitive to expected differences in surgical recovery. METHODS: The measure was developed and validated using data from 50 patients undergoing laparoscopic cholec
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Palladini, Lisa. "Quantifying cognitive deficits in the human immunodeficeincy virus: a Rasch analysis." Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=114383.

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With a prevalence rate of 30-60%, cognitive deficits are one of the most predominant comorbidities in people with the Human Immunodeficiency Virus1. As a result it is common for patients to present themselves at the clinic reporting problems with their cognition, however these perceived deficits don't always agree with what their screening and neuropsychological tests are reporting2. Patient reported outcomes are poorly understood, and the literature is inconclusive about their clinical significance3, 4. Some studies conclude they are simply a reflection of a patient's affective state instead
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Shillaw, John. "The application of the Rasch model to Yes/No vocabularly tests." Thesis, Swansea University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.594177.

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Yes/No tests have become well-established as a method for assessing the vocabulary size of first and second language learners (Anderson & Freebody, 1983; Meara & Buxton, 1987). However, despite a general acceptance of their usefulness, no evaluation studies had ever been conducted of the tests. The results from two experiments showed quite conclusively that the corrected scores from five Yes/No tests were unreliable as measures of vocabulary size. The results also revealed that responses to real words alone were the single best predictor of vocabulary knowledge. Three further experiments were
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Hamon, Agnès. "Modèle de Rasch et validation de questionnaires de qualité de vie." Lorient, 2000. http://www.theses.fr/2000LORIS011.

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[. . . ] Nous présentons l'algorithme stochastique SEM et nous l'utilisons de façon originale dans le cadre du modèle de Rasch. Si cette utilisation apporte peu dans le cas classique, nous montrons qu'elle est quasiment incontournable dans le cas du modèle de Rasch pour données longitudinales. La fiabilité, ou précision d'une mesure obtenue par questionnaire, est presque toujours estimée par le coe͏̈fficient alpha de Cronbach. Nous avons proposé de généraliser le calcul de la fiabilité au cas du modèle de Rasch. Le coefficient alpha de Cronbach et le nouveau coefficient sont comparés à l'aide
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Yue, Xiaohui. "Detecting Rater Centrality Effect Using Simulation Methods and Rasch Measurement Analysis." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/28423.

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This dissertation illustrates how to detect the rater centrality effect in a simulation study that approximates data collected in large scale performance assessment settings. It addresses three research questions that: (1) which of several centrality-detection indices are most sensitive to the difference between effect raters and non-effect raters; (2) how accurate (and inaccurate), in terms of Type I error rate and statistical power, each centrality-detection index is in flagging effect raters; and (3) how the features of the data collection design (i.e., the independent variables including
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32

Vianya-Estopa, Marta, David B. Elliott, and Brendan T. Barrett. "An evaluation of the Amblyopia and Strabismus Questionnaire using Rasch analysis." Association for Research in Vision and Ophthalmology, 2010. http://hdl.handle.net/10454/4730.

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no<br>PURPOSE. To evaluate whether the Amblyopia and Strabismus Questionnaire (A&SQ) is a suitable instrument for the assessment of vision-related quality-of life (VR-QoL) in individuals with strabismus and/or amblyopia. METHODS. The A&SQ was completed by 102 individuals, all of whom had amblyopia, strabismus, or both. Rasch analysis was used to evaluate the usefulness of individual questionnaire items (i.e., questions); the response-scale performance; how well the items targeted VR-QoL; whether individual items showed response bias, depending on factors such as whether strabismus was present
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Young, Samuel William Adrian. "A rasch modelling approach to measuring school need for psychological services." Thesis, Curtin University, 2012. http://hdl.handle.net/20.500.11937/1003.

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The role and deployment of school psychologists in Western Australia has been reviewed a number of times since the establishment of services to schools. The current practice for the allocation of school psychologists to schools continues to rely on the student population of a school, its socioeconomic index and an appraisal of the school’s difficulty level. Psychological services are then allocated accordingly, with the decision-making mechanism based on an ad hoc conception of school need.The research reported in this study examined the issue of establishing the aspects or characteristics of
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Curtin, Joseph A. "Testing the Assumption of Sample Invariance of Item Difficulty Parameters in the Rasch Rating Scale Model." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd2081.pdf.

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35

Christan, Claudia. "Vergleich zwei verschiedener Antibiotika als Adjuvans in der Therapie rasch fortschreitender Parodontitis." Doctoral thesis, [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=963802402.

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36

Rasch, Jennifer [Verfasser]. "Signal Adaptive Methods To Optimize Prediction Signals in Video Coding / Jennifer Rasch." Berlin : epubli, 2019. http://d-nb.info/1199686522/34.

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LaFond, Scott. "DEVELOPMENTAL TRAJECTORY OF AGGRESSIVE BEHAVIOR IN CLINICALLY REFERRED BOYS: A RASCH ANALYSIS." Master's thesis, University of Central Florida, 2008. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/2885.

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A majority of research investigating aggression and its development in children has relied upon the use of rating scales such as the Child Behavior Checklist (CBCL). These scales are typically developed using a conventional factor analytic approach for the selection and retention of scale items, but may not contain sufficient numbers of items to adequately assess the unidimensional construct or developmental trajectory of aggressive behavior in youths. The present study evaluates specific psychometric properties of CBCL Aggressive and Delinquency Problems clinical syndrome scale items to deter
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Hashimoto, Martell Erin. "Using Rasch Models to Develop and Validate an Environmental Thinking Learning Progression." Thesis, Boston College, 2014. http://hdl.handle.net/2345/3838.

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Thesis advisor: Katherine L. McNeill<br>Environmental understanding is highly relevant in today's global society. Social, economic, and political structures are connected to the state of environmental degradation and exploitation, and disproportionately affect those in poor or urban communities (Brulle and Pellow, 2006; Executive Order No. 12898, 1994). Environmental education must challenge the way we live, and our social and ecological quality of life, with the goal of responsible action. The development of a learning progression in environmental thinking, along with a corresponding assessme
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39

Westfall, Philip Jean-Louis. "Re-Estimation of Student Ability in Foreign Languages Using the Rasch Model." The Ohio State University, 1988. http://rave.ohiolink.edu/etdc/view?acc_num=osu1381757370.

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Westfall, Philip J. L. "Re-estimation of student ability in foreign languages using the Rasch model /." The Ohio State University, 1988. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487595712160434.

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Mount, Robert E. (Robert Earl). "Measurement Disturbance Effects on Rasch Fit Statistics and the Logit Residual Index." Thesis, University of North Texas, 1997. https://digital.library.unt.edu/ark:/67531/metadc279376/.

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The effects of random guessing as a measurement disturbance on Rasch fit statistics (unweighted total, weighted total, and unweighted ability between) and the Logit Residual Index (LRI) were examined through simulated data sets of varying sample sizes, test lengths, and distribution types. Three test lengths (25, 50, and 100), three sample sizes (25, 50, and 100), two item difficulty distributions (normal and uniform), and three levels of guessing (no guessing (0%), 25%, and 50%) were used in the simulations, resulting in 54 experimental conditions. The mean logit person ability for each exper
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Roberts, Audrey Conway. "VALIDATION OF A SCHOOL CLIMATE INSTRUMENT USING A RASCH RATING SCALE MODEL." UKnowledge, 2019. https://uknowledge.uky.edu/edsc_etds/49.

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A new ESSA indicator of school quality and student success provides flexibility to broaden a states’ definition of school and student success. Educational research has found school success is in part determined by a school’s climate and should be considered in improvement/reform strategies (Cohen et al., 2009; Thapa et al., 2013). Yet, school climate research is often difficult and time consuming, and employs a variety of conflicting definitions and dimensions, instruments, and empirical approaches to determining school climate. Given these significant limitations with current measures, the pu
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Starr, Alison Nicole. "Genomic analyses of induced hypercholesterolemia and atherosclerosis in a mixed breed colony of dogs and developmental abnormalities in the Havanese." Thesis, [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2516.

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Silva, Rômulo Andrade da. "Modelo de resposta ao item com controle da heterogeneidade atribuída a fatores conhecidos." reponame:Repositório Institucional da UnB, 2013. http://repositorio.unb.br/handle/10482/14193.

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Dissertação (mestrado)—Universidade de Brasília, Departamento de Estatística, 2013.<br>Submitted by Albânia Cézar de Melo (albania@bce.unb.br) on 2013-09-23T16:37:07Z No. of bitstreams: 1 2013_RomuloAndradeSilva.pdf: 4141117 bytes, checksum: 94af0b4f18ed2268977af4871560d723 (MD5)<br>Approved for entry into archive by Guimaraes Jacqueline(jacqueline.guimaraes@bce.unb.br) on 2013-09-25T12:14:02Z (GMT) No. of bitstreams: 1 2013_RomuloAndradeSilva.pdf: 4141117 bytes, checksum: 94af0b4f18ed2268977af4871560d723 (MD5)<br>Made available in DSpace on 2013-09-25T12:14:02Z (GMT). No. of bitstreams: 1 201
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Klein, Kelsey Ruth Ericksen. "Measuring the Mathematics Anxiety of High School Students: An Application of Rasch Measurement Theory." Thesis, Boston College, 2021. http://hdl.handle.net/2345/bc-ir:109093.

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Thesis advisor: Larry H. Ludlow<br>The focus on science, technology, engineering, and mathematics fields has noticeably increased in recent decades with the rapid growth in technology. Mathematical knowledge and competence is in many ways a gateway to scientific and technical development, and therefore careers (Prieto &amp; Delgado, 2007). Unfortunately, national and international assessments of mathematics achievement (e.g., Kena et al., 2016; NCES, 2015; OECD, 2013) show that schools in the United States are not helping students achieve acceptable levels of mathematical and numerical profici
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46

Salzberger, Thomas. "The validity of polytomous items in the Rasch model - The role of statistical evidence of the threshold order." Papst Science Publishers, 2015. http://epub.wu.ac.at/6729/1/05_Salzberger.pdf.

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Rating scales involving more than two response categories are a popular response format in measurement in education, health and business sciences. Their primary purpose lies in the increase of information and thus measurement precision. For these objectives to be met, the response scale has to provide valid scores with higher numbers reflecting more of the property to be measured. Thus, the response scale is closely linked to construct validity since any kind of malfunctioning would jeopardize measurement. While tests of fit are not necessarily sensitive to violations of the assumed order of r
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Webb, Xavier J. "Measuring Job Satisfaction Among Kentucky Head Principals Using the Rasch Rating Scale Model." UKnowledge, 2012. http://uknowledge.uky.edu/edl_etds/3.

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The continued expansion of principals' responsibilities is having a detrimental effect on their job satisfaction; therefore, it is increasingly challenging to retain these important leaders. Effective principals can impact student learning and other vital outcomes; thus, it is important to be able to retain effective school leaders. Examining the perceived sources of principals’ satisfaction and dissatisfaction with their work has strong implications for policies and practices that can be implemented to increase principal retention. The purpose of this study was to measure the job satisfaction
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48

Hatzinger, Reinhold, and Walter Katzenbeisser. "Log-linear Rasch-type models for repeated categorical data with a psychobiological application." Department of Statistics and Mathematics, WU Vienna University of Economics and Business, 2008. http://epub.wu.ac.at/126/1/document.pdf.

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The purpose of this paper is to generalize regression models for repeated categorical data based on maximizing a conditional likelihood. Some existing methods, such as those proposed by Duncan (1985), Fischer (1989), and Agresti (1993, and 1997) are special cases of this latent variable approach, used to account for dependencies in clustered observations. The generalization concerns the incorporation of rather general data structures such as subject-specific time-dependent covariates, a variable number of observations per subject and time periods of arbitrary length in order to evaluate treatm
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49

Goulart, Reane Franco. "Medida de habilidade em programação funcional via modelagem de Rasch com validação dicotômica." Universidade Federal de Uberlândia, 2011. https://repositorio.ufu.br/handle/123456789/14307.

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Changes in the process of teaching and learning can be both useful and nonuseful to enhance students learning. This work tried to show that current teaching methods not always meet the needs efficiently when it comes to improve students skills. For that, it relied on experiments with Language Programming subject matter s students. It did so because such a subject matter poses questions whose answers can be answered freely because its codes can be written in many ways , while its assessment is dichotomic. Teacher s didactic procedures, methodology applied in classes, programming language, a
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50

Kaipper, Márcia Balle. "Avaliação do inventário de ansiedade traço-estado (IDATE) através da análise de Rasch." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2008. http://hdl.handle.net/10183/17463.

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Objetivo: Este estudo avalia a estrutura do IDATE (Inventário de Ansiedade Traço-Estado) utilizando a análise psicométrica de Rasch, propondo-se ao refinamento e redução do instrumento. Métodos: Consiste em estudo transversal em amostra de 900 pacientes em perioperatório de cirurgias eletivas, com idade variando de 18 a 60 anos e ASA I-III. Informações demográficas foram coletadas empregando-se um questionário estruturado. O instrumento de mensuração IDATE foi aplicado na tarde que antecedia a cirurgia, antes da sedação pré-operatória. Resultados: As escalas de estado e traço de ansiedade fora
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