Reexamined Piagetian stages of males (N=182) and females (N=176), ages nine to eighteen, using cluster analysis, and sought information concerning occurrence of stages and influence of different tasks and gender on cluster patterns. Findings, among others, indicate that deviation from Piagetian stages was influenced by gender and type of task.…

Study investigated the relationship between children's (N=66) length conservation status and ability to acquire specific length measurement skills, and examined the interaction between mode of instruction (manipulative, graphic, and abstract) and conservation status. The expectation that length conservers would outperform nonconservers on…

Investigated science teachers' (N=149) perceptions of the curriculum objectives they were expected to implement on a daily basis and whether they regarded cognitive objectives as more important than attitude objectives. Results indicate that science teachers do regard cognitive objectives as more important than affective objectives. (Author/DS)

This study examined whether a relationship existed between field-dependence-independence and scientific attitudes of sixth-grade students in SCIS. Findings indicated that such a relationship was not statistically significant. (Author/DS)

Indicates that the ability of tenth-grade students (N=600) to distinguish between teleological or anthropomorphic explanations and causal ones is different and independent from the ability to distinguish between teleological or anthropomorphic formulations and factual ones, and that special treatment should be given to develop each of these two…

Explored the relationship between high school students' (N=37) performances on the Tomlinson-Keasey and Campbell paper-and-pencil test of formal operations and a set of traditional, individually administered, Piagetian developmental tasks. Correlations between the traditional, formal operations tasks and paper-and-pencil tests were low. (Author/DS)

This position paper briefly highlights the more pervasive research and applications problems in science education and suggests a possible way to organize ideas so that psychological paradigms will have educational value. (CS)

Examines whether instructing Nigerian primary children in science in their mother tongue (Yoruba) is any more efficacious than instructing them in science in the English language. Also assesses and compares the levels of cognitive development of two groups of Yoruba-speaking children, one instructed in Yoruba and another in English. (CS)

Examines effects of NSF institute participation by secondary teachers. Tests alternative hypotheses that (1) an increase in student achievement associated with teacher inservice work may be accompanied by more positive attitudes towards science; or (2) that teachers may increase their students' achievement at the expense of less positive science…

This study focuses on the transmission stage of curriculum implementation, specifically at the interaction level of curriculum developer and teacher. Level of agreement regarding objectives and priorities between evaluators, teachers, and developers was determined for a unit on "colors" developed for primary school children and partially…

Explores variables influencing the cognitive emphasis of teachers' examinations. Examination questions from Nigerian secondary school science teachers were analyzed according to Bloom's Taxonomy. The influence of the following variables on levels of questions was investigated: teachers' educational backgrounds, subjects taught, grade level taught,…

Reports an investigation of the effect of gender on ability to recognize simple definitions of concept words in science, as indicated by differences in test scores and in students' free writing "definitions" of physical science concept words. Significant gender differences favoring boys were found for students (n=1,635) of six Tasmanian high…

Determines that attitudes toward science teaching is related to both gender and previous exposure to science education as a discipline. Gender favoring males was found to be a variable associated with a higher degree of positiveness of attitudes of preservice Nigerian undergraduate science teachers (N=120). (CS)

Identifies possible similarities in an array of 16 instructional models available to teachers and teacher educators and reveals three large categories of models. Analysis of factor scores on 33 instructional parameters suggests which characteristics educators attend to in perceiving models, e.g., affective orientations, application emphases,…

Investigates cumulative effects of SCIS in terms of students' attitudes. Hypothesized and supported is that students exposed to the complete SCIS program would show a greater degree of positive attitude toward science, experimenting, and the scientist than would those not exposed to SCIS. Results indicating sex differences in attitudes are…