Distance education is a significant topic of discussion within institutions at all levels of education. It is not only significant in terms of finances and student enrollment but also in terms of meaningful learning. The purpose of this study was to determine the relative effectiveness of three distance-education strategies for enhancing the…

This article is about one school district's effort to reform its elementary science curriculum through a program of professional development called Science, Parents, Activities and Literature (Science PALs). The differential exposure of the district's K-6 teachers to Science PALs and differences in how well teachers implemented Science PALs-type…

This study summarizes the results of a quantitative synthesis of the retrievable primary research dealing with the effects of new science curricula on student performance. This study synthesizes the results of 105 experimental studies involving more than 45,000 students and utilizes the quantitative synthesis perspective to research integration…

Explores students' conceptual understanding and conceptual growth in classical mechanics in the natural context of a grade 10 science classroom. Findings indicate that students' knowledge structures remained stable across the 10 weeks and remained unchanged 4 weeks after instruction ceased. Contains 30 references. (Author/JRH)

The study sought to investigate the effects of available science materials, the physical plant, and the patterns of teacher behavior on the behaviors of fifth-grade students. Some significant treatment as well as aptitude-treatment effects were observed. (CP)

Investigated were relationships between student self perception and actual classroom behavior in problem solving situations of 201 elementary students. Results indicated students with positive self concept were more independent from teachers and peers. Dependance upon others by low self esteem students is more evident in higher grades. (SL)

Describes a study using two types of macroanalytic analyses of observed teacher behaviors in the classroom. The findings of the study showed one of the macroanalytic techniques to be more effective as it identified broader behavior patterns occurring over longer periods of time. (MLH)

Summarizes results of the meta-analysis of 105 research studies dealing with effects of new science curricula on student performance. Twenty-seven different new science curricula involving one or more measures of student performance were included in the analysis. Positive performance patterns were found in all new curricula examined. (JN)

Investigated the interaction between science teaching strategy (semideductive, structured inductive, hypotheticodeductive) and selected learner characteristics (Piagetian cognitive level and field independence) in terms of student achievement in science. Achievement of undergraduate elementary education majors (N=77) in a general science program…

This report synthesizes critical issues and questions associated with science curriculum reform for the purpose of establishing a research agenda. Section headings describing needed research are as follows: Science, Technology, and Cultural Needs; Schooling Needs; Science Education Needs; and Research in Science Education Needs. Contrasts and…

In this project, a resynthesis of the research dealing with student performance in new science curricula was conducted using refined statistical procedures. Results generally supported earlier meta-analysis studies. (CW)

Examines the impact of a specially designed in-service model on teacher understanding of selected science concepts. From an analysis of 42 teachers' concept maps, there was significant growth in the number of valid propositions expressed by teachers between the initial and final mappings in all topic groups.(PR)