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Marsh, Herbert W.; Grayson, David – 1993
The multitrait-multimethod (MTMM) paradigm is used widely to assess construct validity, but D. A. Kenny and D. A. Kashy (1992) lament that even after 30 years we still do not know how to analyze MTMM data. The Composite Direct Product (CDP) model has recently attracted considerable attention. Its strengths and weaknesses are evaluated, and a…
Descriptors: Computer Simulation, Construct Validity, Foreign Countries, Formative Evaluation
Marshall, James E. – 1991
Science process skills are described as a set of broadly transferable abilities, appropriate to all of the science disciplines and reflective of the true behavior of scientists. While science process skills have gained wide acceptance as an integral part of the science curricula, the development of valid and reliable instruments to assess those…
Descriptors: Construct Validity, Educational Assessment, Formative Evaluation, Grade 7