As science teachers, we often show animations and videos in class but there is the potential for students to create their own animations to represent science concepts and thus make their conceptions visible for critique and refinement. This encourages students to be active in their own learning, creating animations rather than just viewing them.…

The purpose of this study was to investigate the alignment between the fourth-grade summative classroom assessments and the 'Matter and Energy' unit in the Lebanese science curriculum using: content and cognitive levels. Summative assessments were collected from a sample of 17 schools. The alignment between the classroom assessments and the…

Deansfield Primary School, Eltham, south-east London, is always striving to enable children to become successful learners who are confident and enthusiastic. Teachers have endeavoured to give more emphasis to science teaching and learning by bringing it up to date through research and creating a positive attitude to it among the teachers and…

Previous research indicates children reason in different ways about horizontal motion and motion in fall. At the same time, their understanding of motion down inclines appears to result from an interaction between horizontal and vertical motion understanding. However, this interaction is still poorly understood. Understanding of speed change may…

The purpose of this research was to study primary science students' conceptual development as it related to their understanding of materials and their properties: in particular, to determine how and why some students changed their concepts while others did not. The participants were thirty-two Grade 5 (10-11 year old) students. An instructional…

This action learning study in a year three classroom explored the implementation of five formative assessment principles to assist students' understandings of the scientific topic of liquids and solids. These principles were employed to give students a greater opportunity to express their understanding of the concepts. The study found that the…

Science educators have long been concerned with how formal schooling contributes to learners' capacities to engage with science after school. This article frames productive engagement as fundamentally about the coordination of claims with evidence, but such coordination requires a number of reasoning capabilities to evaluate the strength of…

The impulse to investigate the natural world is deeply rooted in our earliest childhood experiences. This notion has long guided researchers to uncover the cognitive mechanisms underlying the development of scientific reasoning in children. Until recently, however, research in cognitive development and education followed largely independent…

Piagetian tasks varying in complexity were administered to elementary school children in grades K-3. Differences between the attainment of similar concepts occurred when the tasks required different types of inference patterns, had different goals, or involved different percepts. Discusses curriculum implications. (AL)

The author advocates the incorporation of a science program designed to recognize cultural differences and to develop process skills in children in developing countries. (CP)

An evaluation instrument, the Concept Inventory, was designed to be diagnostic, and to be helpful for student self-evaluation. A sample test instrument is shown along with some sample results. A discussion of test results is included. A bibliography is appended. (AJ)

Speed and acceleration tasks were administered to children in grades three through six. Piaget's results were replicated. Suggestions concerning the appropriate grade level to introduce different types of motion tasks are made. (AL)

Examines the relationships between mental maturity and achievement in three types of science concepts-classificational, correlational, and theoretical. (AL)

Children in grades two and five explained such weather phenomena as wind, clouds, thunder, lightning, rain, snow, and rainbows during interviews. Results indicate that most students in both grades were at a stage of nonreligious finalism and do not use true causality in explanations. Implications for teaching are discussed. (DH)

Reviews the formation of space, time, and measurement concepts in children with respect to Piagetian developmental levels and presents some teaching methods to help promote these concepts. (SK)