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Uniform Test Assembly
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Belov, Dmitry I. – Psychometrika, 2008
In educational practice, a test assembly problem is formulated as a system of inequalities induced by test specifications. Each solution to the system is a test, represented by a 0-1 vector, where each element corresponds to an item included (1) or not included (0) into the test. Therefore, the size of a 0-1 vector equals the number of items "n"…
Descriptors: Educational Practices, Probability, Test Construction, Mathematical Concepts
Students' Distortions of Theorems.
Movshovitz-Hadar, N.; And Others – Focus on Learning Problems in Mathematics, 1986
A collection of student distortions, represented by student-invented variations of theorems, are presented. They were drawn from examination papers of 17-year-old students in Israel. (MNS)
Descriptors: Algebra, Concept Formation, Educational Research, Error Patterns