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Download full textLewy, Arieh – 1970
Statistical procedures employed in item analysis are based on the performance of the individual on a given test. If, however, one desires to assess the efficiency of some treatment, the researcher is interested in the performance of groups of students who received the treatment rather than in the performance of any one individual. In such cases…
Descriptors: Achievement Tests, Correlation, Group Norms, Group Testing
Lindstrom, David; Tannenbaum, Jordan – 1970
Two groups of 5-year-old children were evaluated using several measures of language and concept ability: Stanford-Binet, Form L-M; Preschool Inventory (PSI); Boehm Test of Basic Concepts; Peabody Picture Vocabulary Test, Form B (PPVT); and the Auditory-Vocal Automatic, Motor Encoding, Auditory-Vocal Association, and Vocal Encoding subtests of the…
Descriptors: Cognitive Ability, Comparative Analysis, Concept Formation, Evaluation
Angoff, William H.; Sharon, Amiel T. – 1972
Two-factor analyses of variance with multiple measurements on one factor were conducted for the five sections of the Test of English as a Foreign Language (TOEFL) and six language groups, and also for the items of each section, based on data collected at the first administration of this form of the test, in October 1969. the principal findings,…
Descriptors: Analysis of Variance, Data Collection, English (Second Language), Factor Analysis
