Although results of both formative and summative evaluation can be used for planning the next generation of a curriculum, a need exists for a third kind of evaluation, namely, Pre-Planning Evaluation (PPE). The purpose of PPE is to provide a database to curriculum development deliberations to assist in decision-making and to guard against neglect…

Presented is an analysis of 40 research studies which compared the achievement in science and the attitudes of Israeli male and female students toward science and science learning. Grades covered include 5-12. A list of 55 references is included. (CW)

Examined is the relative status of school variables versus home variables to explain the variance in science achievement. The contribution of school variables was found to be both subject specific--larger in subjects taught in school and less dependent on general ability, and system specific--larger in low socioeconomic schools. (Author/CW)

There is little doubt that the findings of research in science education can be depressing at times. The literature is replete with reports and research findings which highlight problems and shortcomings associated with the teaching and learning of science. In order to provide a refreshing alternative to the majority of research reports which…

This document reports on a study of 48 kindergarten children in Israel regarding their concepts of "solid" and "liquid." Children were asked to classify a set of 30 materials into two groups (a group of 9 liquids and a group of 21 solids). About 65% could classify liquids correctly, 50% could classify rigid materials correctly,…

Presented are abstracts and abstractors' analyses of 10 studies related to science instruction and 3 studies related to science curriculum. Analyses in the first section (instruction) are on studies of: the influence of instructional structure and focus of control on achievement; effects of individualized audio-tutorial and frontal…