Designed to refine and extend the procedures and analyses of prior science teacher competency research, this study focused on the competencies perceived as important to effective science teaching. Included are explanations of the research approach, instrument development, sampling populations, and educational implications. (ML)

Reviews a study which examined the effects of types of feedback and diagnostic testing on learning from text aided by a diagnostic/prescriptive instructional strategy. Significant differences in instructional time and learning efficiency were observed from participating undergraduates (n=150) which were not linearly related to feedback complexity.…

Examined the relationship of attitude toward science, spatial ability, mathematical ability, and scientific personality (measured by the Myers-Briggs Type Indicator) on the achievement of eighth-grade students (N=98). One finding noted is that males and females with science grades of C or D had the most characteristics not associated with science.…

Assessed knowledge and attitude changes resulting from home viewing of a Cousteau Society documentary on marine mammals and compares these changes with those resulting from a science teacher's presentation on the documentary's script. Results show increased and retainable knowledge and temporary change in attitudes among ninth-grade students.…

A remedial instructional strategy (developed and implemented in ninth-grade physics classes) was found to significantly affect low/mixed ability students' achievement. The method was developed on the basis of a needs assessment of students' backgrounds and a detailed task analysis of the physics course's cognitive demands. (JN)

Lawson's test was used with 66 ninth grade and 63 tenth grade students. Results show: that boys outperformed girls; a small correlation between achievement in science and mathematics and the Lawson test; and that Israeli students achieved significantly higher than United States students on the Piagetian skills measured by the test. (Author/JN)

Examined personality (persistence, future orientation, and the tendency toward reckless/rash behavior) and cognitive factors related to success or failure in college science courses. One finding noted is that both men and women were more apt to attribute their success to effort/ability, and their failure to the difficulty of a task. (JN)

Examined the effect of discovery and non-discovery classroom climates on college students learning of science process skills and biology content achievement. Results indicate students in discovery climate learned as much content as students in more direct class. These and other results are compared to those of an earlier study. (JN)

Reports on the development, reliability, and validity of an instrument which measures the science process skills of middle and high school students. The 36-item instrument can be completed during a normal classroom period. (JN)

Investigated if relationships existed between middle school students (N=105) science concept structure interrelatedness competence and their time on task, science achievement, scholastic aptitude, previous experience with concept structure interrelatedness, attitudes toward science, interest in science, science curiosity, and self-concept of…

Compared effects of cooperative learning activities (with and without structured controversy) and individualistic learning activities on the achievement and attitudes of fifth graders (N=84) toward wolves. Results show that cooperative-controversy resulted in the highest achievement, greatest motivation to learn about wolves, and more positive…

Fifth- and sixth-grade students (N=154) participated in a study which found that cooperative learning situations, compared to individualistic ones, promoted more positive cross-sex and cross-handicap relationships. It was also found that males achieved higher and had more positive attitudes toward science than did females. (Author/JN)

Investigated the laboratory behavior strategies of 600 class five biology students (319 boys and 281 girls) associated with attitudes toward laboratory work and improved performance in such practical skills as planning and design of experiments and the observation, recording, and interpretation of data. (JN)

Investigated preservice physics teachers' ability to make judgments of observed teaching during one of two courses. Students in an inductive course (N=24) engaged in peer teaching before receiving instruction in theory. Students in a deductive course (N=26) received instruction in theory before peer teaching. (JN)

The National Association of Biology Teachers surveyed 1051 members to describe roles, salaries, assignments, professional activities, and evidence of discrimination within its ranks. The responses of male and female biology educators completing/returning the survey (N=509, a 48 percent response rate) are presented and discussed. Implications for…