Measuring Knowledge Integration: Validation of Four-Year Assessments IRT ELL

Author(s):

Liu, Ou Lydia; Lee, Hee-Sun; Linn, Marcia C.

Publication Year:

2011

Source:

Journal of Research in Science Teaching, v48 n9 p1079-1107, Nov 2011

Document Type:

Article

Page Count:

29

Subject/Key Words:

Item Format, Item Response Theory (IRT), Knowledge Integration, Science Assessment, Validation, English Language Learning (ELL), Multiple Choice Tests, Professional Development, Science Education, Immediate Feedback, Gender Differences, Achievement, Physics