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Harnisch, Delwyn L.; Ryan, Katherine E. – 1983
A study was made of cross-cultural patterns of achievement motivation in relationship to the mathematics achievement of Japanese and American boys and girls approximately 16 years of age. Sample sizes were 9,582 for the United States subjects (specifically, from Illinois) and 1,700 for the participants from Japan. Data came from performance on the…
Descriptors: Achievement Need, Attribution Theory, Cross Cultural Studies, Cultural Differences
Harnisch, Delwyn L. – 1983
The purpose of this investigation was to examine the item characteristics of the General Educational Development Tests (GED) for specific subgroups of students. The method employed was the approach suggested by Linn and Harnisch in which the three-parameter logistic model is used for detecting interactions between item content and group…
Descriptors: Aptitude Treatment Interaction, Equivalency Tests, High School Equivalency Programs, Item Analysis
Harnisch, Delwyn L. – 1987
A multi-purpose, multi-user evaluation system was designed to improve the quality of the reporting of information gathered in testing and evaluation practices. One part of the system, the reporting system for information resulting from a district standardized testing program, was described. The Student-Problem Package software was modified to…
Descriptors: Basic Skills, Charts, Computer Managed Instruction, Computer Software
Harnisch, Delwyn L. – 1985
Computer adaptive testing systems are feasible for certification and licensure testing. This is in part due to the availability of extensive yet inexpensive computers. Modern item response theory, combined with computerized adaptive testing, yields a powerful new method of testing which provides greater accuracy and efficiency and less boredom for…
Descriptors: Adaptive Testing, Certification, Computer Assisted Testing, Cost Effectiveness