This study developed and validated an inventory to measure students' attitudes toward and interest in laboratory work in high school chemistry. Factor analysis provided some evidence that interest in and attitude towards laboratory work in high school chemistry is not unidimensional, as it has been assumed to be. (BT)

Presents results of a study that examines the development and use of computer simulations for high school science instruction and for integrated laboratory and computerized tests that are part of the biology matriculation examination in Israel. Eleven implications for teaching are presented. (MDH)