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Henson, Robert; Templin, Jonathan; Douglas, Jeffrey – Journal of Educational Measurement, 2007
Consider test data, a specified set of dichotomous skills measured by the test, and an IRT cognitive diagnosis model (ICDM). Statistical estimation of the data set using the ICDM can provide examinee estimates of mastery for these skills, referred to generally as attributes. With such detailed information about each examinee, future instruction…
Descriptors: Simulation, Teaching Methods, Testing, Diagnostic Tests
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Cobb, Paul; And Others – Educational Studies in Mathematics, 1992
Compared project (n=79) and nonproject (n=111) third-grade students on their conceptual development in arithmetic, their personal goals in mathematics, and their beliefs about reasons for success in mathematics. Project students attained more advanced levels of conceptual understanding and held stronger beliefs about the importance of working…
Descriptors: Arithmetic, Attribution Theory, Beliefs, Cognitive Measurement