Uses design effect and hierarchical linear modeling to explore whether there were significant gender differences in science achievements in Australian schools (grades 5-12). Results indicate that school level differences were more significant in explaining student differences (9-19%) when compared with gender (3%). (ZWH)

Explores the relationship between a set of science-related attitudinal outcomes and student perceptions of the classroom learning environment. The attitudinal outcomes investigated were student attitude to four sources of information: experiments, experts, books, and teachers. (Author/GA)

Reports on the development and validation of a new junior high school version of the Test On Understanding Science (TOUS).

Described is the development of a test battery measuring nine enquiry skills in three general areas: using reference materials, interpreting and processing information, critical thinking in science. Validation data are reported from the administration to a large sample of junior high science students. (CS)