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Direct linkJianbin Fu; Xuan Tan; Patrick C. Kyllonen – Applied Measurement in Education, 2024
A process is proposed to create the one-dimensional expected item characteristic curve (ICC) and test characteristic curve (TCC) for each trait in multidimensional forced-choice questionnaires based on the Rank-2PL (two-parameter logistic) item response theory models for forced-choice items with two or three statements. Some examples of ICC and…
Descriptors: Item Response Theory, Questionnaires, Measurement Techniques, Statistics
K. K. Mashood; Arvind Kumar; Anwesh Mazumdar – International Journal of Mathematical Education in Science and Technology, 2024
Working with approximations is a common practice in physics. This paper presents an exploratory study of student understanding of some of the elementary aspects of approximations encountered in college physics. For this purpose, a questionnaire (a set of 14 multiple-choice questions) was developed to probe how students dealt with these aspects in…
Descriptors: Physics, Science Instruction, Mathematical Models, Undergraduate Students
