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…

Several studies of the validity of the intensive time-series design have revealed a post-intervention increase in the level of achievement data (the "momentum effect"). Reports on the development and use of a technique to study the effect as it is observed in several data sets on the learning of plate tectonics. (Author/JN)

Investigated methods science and nonscience majors use to make predictions about five situations involving the conservation of mechanical energy. Two findings, among others, show that subjects did not employ identifiable strategies in over 97 percent of the cases and show differences in the way majors and nonmajors worked the problems given.…

Determined: (1) if elementary education majors (N=91) from different levels of reasoning ability learned more science concepts under different grouping methods in an inquiry/learning cycle-based physical science class; and (2) if these students became able to reason more effectively under the different grouping methods. (JN)

This study: (1) tested the effectiveness of the Model of Educational Productivity for predicting the inquiry skill of 17-year-olds; (2) investigated if the prediction of inquiry differed for males and females; and (3) if the prediction of inquiry skill differed for white and nonwhite students. (JN)

Investigated the influence that changing the form of the learning cycle's exploration/expansion phases had on the content understandings developed by students and their attitudes toward the learning procedures used. The naturalistic data presented show that students believed learning physics is enhanced by the regular-form learning cycle (which…

A model for a desired state master's degree in science education was generated by identifying the training needs of teachers presently teaching science in southern Florida. The model includes an analysis of the current master's program, recommended changes, and rationale for these changes. Implications for noncredit inservice activities are noted.…

Results from studies dealing with students' views toward science teachers/classes, usefulness of science study, and what it is like to be a scientist are reviewed and analyzed. Studies include National Assessment of Educational Progress data and data from an Iowa follow-up study and a study of a large school district. (JN)