Investigated are the reasons why eleventh-grade Israeli students intend to enroll for a biology, chemistry, or physics course. Topics, activities, motives, attitudes, and grades in the subjects in year 10 are used as predictor variables for correlational analysis. (YP)

The use and analysis of student generated propositions linking two scientific concepts (photosynthesis and respiration) were examined before and after the study of photosynthesis. A proposition-generating task (PGT) was used as a diagnostic tool to indicate student misconceptions and partial understandings. Focus was on determining: how the nature…

An investigation of biology matriculation tests in Israel was undertaken to assess the use of justifications with multiple-choice items and to compare the effect of three item formats on students' performance. More specifically, the study was designed to determine the: (1) extent to which justifications will differ if the correct answer is made…