NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Harshman, Jordan; Yezierski, Ellen – Journal of Chemical Education, 2016
Determining the error of measurement is a necessity for researchers engaged in bench chemistry, chemistry education research (CER), and a multitude of other fields. Discussions regarding what constructs measurement error entails and how to best measure them have occurred, but the critiques about traditional measures have yielded few alternatives.…
Descriptors: Science Instruction, Chemistry, Error of Measurement, Psychometrics
Peer reviewed Peer reviewed
Direct linkDirect link
Kuo, Bor-Chen; Daud, Muslem; Yang, Chih-Wei – EURASIA Journal of Mathematics, Science & Technology Education, 2015
This paper describes a curriculum-based multidimensional computerized adaptive test that was developed for Indonesia junior high school Biology. In adherence to the Indonesian curriculum of different Biology dimensions, 300 items was constructed, and then tested to 2238 students. A multidimensional random coefficients multinomial logit model was…
Descriptors: Secondary School Science, Science Education, Science Tests, Computer Assisted Testing