Scientific sense-making is a process in which theory and evidence are brought into coordination. This work examines the conditions for the development of scientific sense-making in fifth and sixth grade classroom science lessons. Classroom activities that were structured as a series of presentations are compared with activities structured more as…

Sixty fifth-grade students were randomly assigned to a group to be trained in solving Inhelder and Piaget's pendulum problem by Siegler's method or to a control group. A significant training effect was found. A weak transfer effect was found, but delayed performance showed no training effect. (Author/BW)

This study examines the relationship between student misconceptions and learning by focusing on six fifth-grade students as they attempt to make sense of classroom instruction on light and seeing. Pretests, posttests, and classroom observation narratives served as student data. Pretests indicate that students held the misconception that sight is…

This unit contains 14 lessons on the properties of liquids for fifth graders. It describes materials, supplementary materials, use of process skill terminology, unit objectives, vocabulary, and background information for teachers. Lessons are: (1) "Heaping and Drops/Cohesion"; (2) "Beading of Liquid Columns/Cohesion"; (3)…

Confirms the hypothesis that elementary school science students recall science concepts for which they generate their own examples and definitions better than science concepts for which they do not generate their own examples and definitions. (BB)

Evaluates the effects of the scaffold explanation-based approach to collaborative discussion on students' understanding of photosynthesis. Forty-eight fourth- and fifth-grade students were divided into groups of high, average control (AC), and average intervention (AI). Students worked collaboratively and individually on two reasoning tasks.…

A study investigated whether presenting scientific information about seasonal change in a narrative which is also a refutation text will promote learning of the information more than presenting it in an expository text which is either a considerate refutation text or an inconsiderate non-refutation text. Subjects, 123 seventh grade students and…

The purpose of this paper is to discuss how general problem-based learning (PBL) models and social-constructivist perspectives are applied to the design and development of a Web-based science program, which emphasizes inquiry-based learning for fifth grade students. The paper also deals with the general features and learning process of a Web-based…

This study tested the effectiveness of having fifth-grade students generate their own examples of selected concepts on energy. Hypotheses were that subjects would perform better on sections of a test related to definitions and recognition of exemplars of the concepts for which they found their own examples than on sections related to comparible…

This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

The empirical validity of generalizability theory was investigated by applying two three-facet designs to data obtained in 1988 from administration of the Scientific Thinking and Research Skill Test (STRST). The decision validity of the STRST was also examined. Subjects were 125 fifth-grade and 125 sixth-grade students who were administered the…

Some pre-instructional misconceptions held by children can persist through scientific instruction and resist changes. Identifying these misconceptions would be beneficial for science instruction. In this preliminary study, scores on a 60-item true-false test of knowledge and misconceptions about earthquakes were compared with previous interview…

The purpose of this booklet is to articulate the student outcomes expected for children at the end of grades 3, 5, 8, and 11. This document seeks to reflect the major themes of science education. These common curriculum goals have been developed not to detail separate facts of science needed to be taught by every science program, but to detail a…