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Betz, Stacy K.; Eickhoff, Jessica R.; Sullivan, Shanleigh F. – Language, Speech, and Hearing Services in Schools, 2013
Purpose: Standardized tests are one of the primary assessment tools used by speech-language pathologists (SLPs) to diagnose child language impairment. Numerous child language tests are commercially available; however, it is unknown what factors lead clinicians to select particular tests to use in clinical practice. This study investigated whether…
Descriptors: Diagnostic Tests, Standardized Tests, Language Impairments, Test Selection
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Papay, John P. – American Educational Research Journal, 2011
Recently, educational researchers and practitioners have turned to value-added models to evaluate teacher performance. Although value-added estimates depend on the assessment used to measure student achievement, the importance of outcome selection has received scant attention in the literature. Using data from a large, urban school district, I…
Descriptors: Urban Schools, Teacher Effectiveness, Reading Achievement, Achievement Tests
Test Service Bulletin, 1952
Some aspects of test reliability are discussed. Topics covered are: (1) how high should a reliability coefficient be?; (2) two factors affecting the interpretation of reliability coefficients--range of talent and interval between testings; (3) some common misconceptions--reliability of speed tests, part vs. total reliability, reliability for what…
Descriptors: Bulletins, Correlation, Scores, Statistical Analysis
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Nevo, Barukh – Educational and Psychological Measurement, 1977
Item-test correlations are compared to item test-retest correlations as measures for selecting items in test construction. The author concludes that the item test-retest method is superior for item analysis which aims at getting shorter tests while maintaining test stability. (Author/JKS)
Descriptors: College Students, Correlation, Higher Education, Item Analysis
Hoepfner, Ralph – 1971
An objective-based classification of needs-assessment areas for elementary education and a critical test evaluation procedure for application to measurement devices in these need areas were developed. Criteria for the evaluation are measurement validity, examinee appropriateness, administrative usability, and normed technical excellence. The…
Descriptors: Administrative Problems, Correlation, Educational Needs, Educational Objectives
Petrosko, Joseph M.; Shani, Esther – 1977
An analysis was made of quality ratings of elementary level standardized tests. Applying multidimensional scaling to intercorrelations of quality ratings, it was found that the criterion of content and construct validity was a central element in the evaluation of elementary tests. In addition, several types of validity and reliability were found…
Descriptors: Comparative Analysis, Correlation, Elementary Education, Evaluation
Schaeffer, Gary A.; And Others – 1979
Developmental psychologists have not traditionally documented the psychometric properties of their observational instruments, partly because such concepts as reliability and validity are associated mainly with paper-and-pencil tests. A multitrait-multimethod correlation matrix (MTMM) was presented as a useful method for the psychometric evaluation…
Descriptors: Behavior Rating Scales, Child Development, Correlation, Developmental Psychology