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Peay, Edmund R. – 1982
The method for questionnaire construction described in this paper makes it convenient to generate as many different forms for a questionnaire as there are respondents. The method is based on using the computer to produce the questionnaire forms themselves. In this way the items or subgroups of items of the questionnaire may be randomly ordered or…
Descriptors: Computer Assisted Testing, Computer Software, Questionnaires, Sampling
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Cobern, William W. – 1986
This computer program, written in BASIC, performs three different calculations of test reliability: (1) the Kuder-Richardson method; (2); the "common split-half" method; and (3) the Rulon-Guttman split-half method. The program reads sequential access data files for microcomputers that have been set up by statistical packages such as…
Descriptors: Computer Software, Difficulty Level, Educational Research, Equations (Mathematics)
Linacre, John M. – 1987
This paper describes a computer program in Microsoft BASIC which selects and administers test items from a small item bank. The level of the difficulty of the item selected depends on the test taker's previous response. This adaptive system is based on the Rasch model. The Rasch model uses a unit of measurement based on the logarithm of the…
Descriptors: Adaptive Testing, Computer Assisted Testing, Difficulty Level, Individual Testing