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Wetzel, Angela Payne – ProQuest LLC, 2011
Previous systematic reviews indicate a lack of reporting of reliability and validity evidence in subsets of the medical education literature. Psychology and general education reviews of factor analysis also indicate gaps between current and best practices; yet, a comprehensive review of exploratory factor analysis in instrument development across…
Descriptors: Medical Education, Scholarship, Writing for Publication, Evidence
Young, John W.; Holtzman, Steven; Steinberg, Jonathan – Educational Testing Service, 2011
In this research investigation of score comparability for language minority students (English language learners [ELLs] and former English language learners), we examined 3 indicators of score comparability (reliability, internal test structure, and differential item functioning) for 4th and 8th grade students who took the NCLB-mandated content…
Descriptors: Language Minorities, Second Language Learning, Grade 8, Minority Group Students
Beanblossom, Gary F. – 1969
Factor analysis was used to test the hypothesis that College Level Examination Program (CLEP) General Examinations, when administered to students who have completed 2 years of college, do not measure anything different from that measured by the traditional battery of pre-college aptitude examinations. The CLEP examinations were taken in the fall…
Descriptors: Aptitude Tests, Cognitive Development, Educational Testing, Factor Analysis
Randhawa, Bikkar S.; And Others – 1973
A random sample of 225 grade one children were given the Canadian Cognitive Abilities Test (CCAT) on two occasions within seven months. During the second administration the WISC was also administered. KR-20 reliabilities of the CCAT for the two administrations were respectively .83 and .74. The test-retest reliability was .75. The correlation…
Descriptors: Cognitive Tests, Educational Testing, Factor Analysis, Grade 1
Rubba, P. A.; Bakar, K. H. A. – 1985
The Science Teacher Inventory of Need (STIN) was developed specifically to assess the perceived needs of science teachers in developing nations. The purpose of this reported study was to apply factor analysis to the perceived needs data collected from a sample of Malaysian secondary science teachers in order to clarify further the factorial…
Descriptors: Construct Validity, Developing Nations, Educational Testing, Factor Analysis
HOLTZMAN, PAUL D. – 1967
THE AUTHOR POINTS OUT PROBLEMS IN TEST RESEARCH AND INTERPRETATION, SOME OF WHICH ARE DUE TO CONFLICTS BETWEEN THE FINDINGS OF THE DATA ANALYST WHO IS RESTRICTED TO BASING HIS DECISIONS ON SELECTED DATA ONLY, AND THE TEST INTERPRETER WHO IS AWARE OF VARIABLE VALIDITIES OF SUCH UNTESTED FACTORS AS SITUATIONAL ANXIETY, PERSONALITY, MOTHER-TONGUE…
Descriptors: Data Analysis, Educational Testing, English (Second Language), Factor Analysis
Ebel, Robert L. – 1972
This report presents a thematic summary of the AERA papers dealing with test development, interpretation, and use, presented at the 1971 meeting in New York City. Papers were grouped into the following categories: test development and validation; inventory development and validation; measurement of creativity; factors in test performance; use of…
Descriptors: College Students, Creativity Tests, Disadvantaged Youth, Educational Testing