Twelve structural models of similarity were fitted to data from conventional and computer adaptive test (CAT) batteries measuring the same aptitude in a double cross-validation design. Three of the 12 models, including a multiplicative structure model, performed well, providing support for using CATs as replacements for conventional tests. (NSF)

RESEARCH WAS UNDERTAKEN BY THE UNITED STATES EMPLOYMENT SERVICE TO INVESTIGATE THE RELATIONSHIP BETWEEN THE EFFECTS OF PRACTICE ON TEST TAKING AND THE LENGTH OF TIME BETWEEN INITIAL TESTING (PRACTICE) AND RETESTING (SEE ALSO VT 003 819). THE DESIGN INVOLVED TESTING A SAMPLE OF STATE EMPLOYMENT SECURITY AGENCY EMPLOYEES WITH THE GENERAL APTITUDE…

THIS STUDY WAS CONDUCTED BY THE UNITED STATES EMPLOYMENT SERVICE TO EXAMINE ONE ASPECT OF THE INTERRELATIONSHIP OF APTITUDES, JOB PERFORMANCE, AND AGE -- SPECIFICALLY, TO DETERMINE THE RELATIVE VALIDITY OF UNADJUSTED AND AGE-ADJUSTED GENERAL APTITUDE TEST BATTERY (GATB) APTITUDE SCORES FOR PREDICTING OCCUPATIONAL SUCCESS. ELEVEN LONGITUDINAL…

In September 2005 the National Foundation for Educational Research (NFER) in association with the Department for Education and Skills (DfES), the Sutton Trust and the College Board, began a five-year research study to examine the validity of an aptitude test in higher education admissions. This report describes and explores the relationships…

This report is the second part of a study designed to construct a test for measuring musical aptitude of persons from various age groups. It covers the construction of the test, material, item analysis, reliability, validity, and possible future steps. The test is composed of musical recordings, determined from pilot studies, that the test groups…

An experimental test battery consisting of several tests that measure aspects of artistic judgment was administered to over 1,600 clients of the Johnson O'Connor Research Foundation. The battery consisted of the Visual Aesthetic Sensitivity Test (VAST) of K. O. Gotz (1981); the Design Judgment Test (DJT) of M. Graves (1948); and two tests…

A study was conducted to validate the Army's Computerized Adaptive Screening Test (CAST), using data from 2,240 applicants from 60 army recruiting stations across the nation. CAST is a computer-assisted adaptive test used to predict performance on the Armed Forces Qualification Test (AFQT). AFQT scores are computed by adding four subtest scores of…

FOR THIS RESEARCH, A TEST WAS SAID TO BE BIASED FOR MEMBERS OF A SUBGROUP OF THE POPULATION IF, IN THE PREDICTION OF A CRITERION FOR WHICH THE TEST WAS DESIGNED, CONSISTENT NONZERO ERRORS OF PREDICTION ARE MADE FOR MEMBERS OF THE SUBGROUP. SAMPLES OF NEGRO AND WHITE STUDENTS FROM THREE INTEGRATED COLLEGES WERE STUDIED. IN THE TWO EASTERN COLLEGES,…

To find the concurrent validity of two scholastic aptitude tests when a scholastic achievement test was used as a criterion for use in placement of mentally retarded children, 127 subjects were involved. The California Achievement Test (CAT) was used as a criterion measure, and the Primary Mental Abilities test (PMA) and the Slosson Intelligence…

Meta-analytic research techniques were used to compare the General Aptitude Test Battery (GATB) validities of blacks and non-minorities. The sample consisted of 7,854 black and 15,769 non-minority subjects from 113 Specific Aptitude Test Battery (SATB) validation studies analyzed since 1972. The first approach was to compare average validities…

Two courses on logic gates were administered to 1,191 male and female recruits in Basic Military Training in 3 studies (448, 431, and 312 subjects, respectively) to evaluate the relative validities of the Armed Services Vocational Aptitude Battery (ASVAB) and the Learning Abilities Measurement Program (LAMP) tests in predicting individual…

An overview of the development of a computerized version of the Differential Aptitude Tests (DAT) is presented. It describes the previously existing printed version of the DAT, design of the computerized adaptive edition, calibration of the test items for use in the computerized version, and two field studies that compared the Adaptive and…

Intended as a comprehensive introduction to the construction and use of foreign language tests, this book utilizes modern linguistic knowledge as a base for scientific language testing. Major attention in testing is focused on such integrated language skills as auditory and reading comprehension, speaking, writing, translation, and over-all…