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Peer reviewed
Direct linkAl-A'ali, Mansoor – Educational Technology & Society, 2007
Computer adaptive testing is the study of scoring tests and questions based on assumptions concerning the mathematical relationship between examinees' ability and the examinees' responses. Adaptive student tests, which are based on item response theory (IRT), have many advantages over conventional tests. We use the least square method, a…
Descriptors: Educational Testing, Higher Education, Elementary Secondary Education, Student Evaluation
Download full textHolland, Paul W.; von Davier, Alina A.; Sinharay, Sandip; Han, Ning – ETS Research Report Series, 2006
This paper focuses on the Non-Equivalent Groups with Anchor Test (NEAT) design for test equating and on two classes of observed--score equating (OSE) methods--chain equating (CE) and poststratification equating (PSE). These two classes of methods reflect two distinctly different ways of using the information provided by the anchor test for…
Descriptors: Equated Scores, Test Items, Statistical Analysis, Comparative Analysis
Sundberg, Sara Brooks – History Teacher, 2006
This paper explores whether or not the simple addition of essay questions in examinations increased the learning of the sort normally tested by objective questions alone. Thirteen sections of a "United States History to 1877" class comprised the study group. The experimental group, consisting of nine sections, wrote essay questions on…
Descriptors: Experimental Groups, Scores, Control Groups, United States History
Toch, Thomas – Educational Leadership, 2006
At the heart of No Child Left Behind's accountability system is the requirement that states test nearly every public school student in grades 3-8 and in one high school grade in reading and math. The magnitude of NCLB's testing requirements, the law's demanding deadlines, insufficient federal funding, and other factors have produced an undesirable…
Descriptors: Federal Legislation, Testing, Public Education, Public Schools
May, Henry – Journal of Educational and Behavioral Statistics, 2006
In this article, a new method is presented and implemented for deriving a scale of socioeconomic status (SES) from international survey data using a multilevel Bayesian item response theory (IRT) model. The proposed model incorporates both international anchor items and nation-specific items and is able to (a) produce student family SES scores…
Descriptors: Item Response Theory, Bayesian Statistics, Socioeconomic Status, Scaling
Bostrom, Ann; Barke, Richard; Turaga, Rama Mohana R.; O'Connor, Robert E. – Journal of Environmental Education, 2006
Little is known about environmental concerns and attitudes among people in former Soviet bloc countries in Eastern Europe despite widespread perceptions of severe environmental problems. The authors addressed this gap by examining Bulgarians' environmental concerns with a focus on whether the new environmental paradigm (NEP) scale can reliably…
Descriptors: Foreign Countries, Environmental Education, Attitude Measures, Test Items
Feldt, Leonard S.; Kim, Seonghoon – Educational and Psychological Measurement, 2006
Researchers sometimes need a statistical test of the hypothesis that two values of Cronbach's alpha reliability coefficient are equal. The situation may involve scores from two different measures administered to independent random samples or from the same measure administered to random samples from two different populations. Feldt derived a test…
Descriptors: Individual Testing, Test Items, Sample Size, Scores
Peck, Andrew C.; Ali, Rahan S.; Matchock, Robert L.; Levine, Max E. – Teaching of Psychology, 2006
Conventional wisdom is that some topics in introductory psychology are more difficult for students than others. Such wisdom seems reasonable given mismatches between students' and instructors' expectations and variations in both instructor expertise and student motivation across topical areas. Five instructors pooled students' exam performance…
Descriptors: Introductory Courses, Psychology, Academic Achievement, Scores
Hula, William; Doyle, Patrick J.; McNeil, Malcolm R.; Mikolic, Joseph M. – Journal of Speech, Language, and Hearing Research, 2006
The purpose of this research was to examine the validity of the 55-item Revised Token Test (RTT) and to compare traditional and Rasch-based scores in their ability to detect group differences and change over time. The 55-item RTT was administered to 108 left- and right-hemisphere stroke survivors, and the data were submitted to Rasch analysis.…
Descriptors: Test Items, Brain Hemisphere Functions, Individual Differences, Difficulty Level
Lecavalier, Luc; Aman, Michael G.; Scahill, Lawrence; McDougle, Christopher J.; McCracken, James T.; Vitiello, Benedetto; Tierney, Elaine; Arnold, L. Eugene; Ghuman, Jaswinder K.; Loftin, Rachel L.; Cronin, Pegeen; Koenig, Kathleen; Posey, David J.; Martin, Andres; Hollway, Jill; Lee, Lisa S.; Kau, Alice S. M. – American Journal on Mental Retardation, 2006
The factor structure, internal consistency, and convergent validity of the Autism Diagnostic Interview-Revised (ADI-R) algorithm items were examined in a sample of 226 youngsters with pervasive developmental disabilities. Exploratory factor analyses indicated a three-factor solution closely resembling the original algorithm and explaining 38% of…
Descriptors: Test Validity, Measures (Individuals), Measurement Techniques, Autism
Schedl, Mary; And Others – 1995
The Test of English as a Foreign Language (TOEFL) program is exploring a change in Section 3 of the TOEFL test that would replace the vocabulary subpart with additional reading comprehension questions. This study investigated the proposed revision in terms of the length and timing that would be necessary to address concerns of test speededness of…
Descriptors: Adult Students, English (Second Language), Language Tests, Psychometrics
McPeek, W. Miles; Wild, Cheryl L. – 1992
The use of the Mantel-Haenszel statistic was investigated as a methodology for identifying differentially functioning items on the NTE Programs Core Battery. Retrospective analyses of the data collected over a 3-year period are reported for Black/White, Hispanic/White, and female/male comparisons in 50 samples ranging from 88 to 23,773 teacher…
Descriptors: Beginning Teachers, Blacks, Elementary Secondary Education, Evaluation Methods
Wainer, Howard; And Others – 1991
When an examination consists, in whole or in part, of constructed response items, it is a common practice to allow the examinee to choose among a variety of questions. This procedure is usually adopted so that the limited number of items that can be completed in the allotted time does not unfairly affect the examinee. This results in the de facto…
Descriptors: Adaptive Testing, Chemistry, Comparative Analysis, Computer Assisted Testing
O'Neill, Kathleen A.; And Others – 1993
The purpose of this study was to identify differentially functioning items on operational administrations of the Graduate Management Admission Test (GMAT) through the use of the Mantel-Haenszel statistic. Retrospective analyses of data collected over 3 years are reported for black/white and female/male comparisons for the Verbal and Quantitative…
Descriptors: Black Students, Classification, College Entrance Examinations, Difficulty Level
Dolecki, Yolanda; And Others – 1992
This report describes how an advisory committee of health occupations education instructors from Missouri schools where tests were given statistically analyzed test items for health services assistant for reliability and validity and then revised the test items. Seventy-five sets of test item booklets were printed. Four test booklets and a…
Descriptors: Allied Health Occupations Education, Allied Health Personnel, Criterion Referenced Tests, Health Services
