Investigates the relationship of locus-of-control orientation and task structure to the science problem-solving performance of 100 same-sex, sixth-grade student pairs. Some overall conclusions were that there was no relationship between locus-of-control orientation and effectiveness of problem-solving strategy. Internality was significantly…

To determine whether practice was consistent with recommended research methods, this study examined 130 studies reported over a 5-year period in the "Journal of Research in Science Teaching." Results show that appropriate generalizations beyond the confines of the reported studies may be impossible in most (64%) of the studies.…

Test-wiseness strategies used by 11 general chemistry students as they answered a 15-item multiple choice examination were investigated using a think-aloud technique. The most common strategies were those that did not compromise the validity of the examination: error avoidance, elimination of incorrect responses, checking responses, and optimal…

Describes an exploratory study to identify determinants of elementary student's intentions to perform laboratory and nonlaboratory science activities. Fishbein and Ajzen's theory of reasoned action was used as the basis for the study. (PR)

This project consisted of a meta-analysis of U.S. research published from 1980 to 2004 on the effect of specific science teaching strategies on student achievement. The six phases of the project included study acquisition, study coding, determination of intercoder objectivity, establishing criteria for inclusion of studies, computation of effect…

Evaluated the effects of cooperative learning on students' (n=36) verbal interaction patterns and achievement in a conceptual change instructional model in secondary science. It was found that students using cooperative-learning strategies showed greater achievement gains and made greater use of specific verbal patterns believed to be related to…

Reports a naturalistic study to develop and validate a "Science and Reading Questionnaire" to assess secondary science teachers' attitudes toward science reading and their belief or informed opinions about science reading. The items for this instrument are presented. (PR)

Interviews were conducted with grade 10 students (n=34) who had received 4 years of physics instruction. Interview's focus was to understand students' responses from their point of view. The results of the study confirm and deepen findings from other studies concerning students' severe difficulties in learning the energy concept, the particle…

This study investigated whether Science Curriculum Improvement Study or more recent interpretations of the learning cycle could be used by teachers to engage students in social constructivist learning. Two researchers and six science teachers implemented instruction based on the reciprocal use of language and action. Changing beliefs and practices…