This article discusses the meaningful movement for children. In this article, the author discusses "roots" in the "physical education garden" which, when thoroughly examined, reveal tried and true insights about children and their natures. By revisiting these natures or characteristics, one will have a clearer picture of what is meaningful to…

We present a simple laboratory activity for introductory-level physics students which involves rolling balls down pipes and analysing their subsequent flight trajectories. Using balls of equal size but different mass allows students to confront their misconceptions of a mass dependence of the exit speed of the balls from the pipes. The concepts of…

Social avoidance is a core phenotypic characteristic of fragile X syndrome (FXS) that has critical cognitive and social consequences. However, no study has examined modulation of multiple social avoidant behaviors in children with FXS. In the current study, we introduce the "Social Approach Scale" (SAS), an observation scale that includes physical…

This document contains a series of six modules which illustrate selected concepts of mechanics with hands-on activities and audiovisual materials. Following the modules is a collection of readings which give detailed explanations of the concepts presented in the activities. A guide for teachers and workshop leaders is provided for use in planning…

This paper reports on results of a series of three group interviews with three high school sophomores who used a motion detector to explore a mechanical device, the Bouncing Car device, that can display periodic and chaotic behaviors. The ways that students interacted with the Bouncing Car and used their body motions and imaginations to try to…

This document is designed to provide practical information for teaching the Physics 20-30 Program of Studies. The first section provides an overview of Physics 20, explaining the program philosophy and the selection and sequencing of topics. The use of concept connections and teaching a course around the science themes are described, as well as…

Describes and compares three analytical methods of interpreting constant acceleration data from a stroboscopic picture or spark record. (CP)

Presents a series of activities intended to enable teachers to determine if children are ready to be introduced to the concept of speed. Reviews Piaget's theories and the empirical evidence on which the sequence is based. (Author/CP)

Provides a computer-assisted instruction program in projectile motion. Tape of program is available from author. (CP)

Suggests taking physics to a playground to manipulate the apparatus and to examine the equipment; applying physical principles such as the pendulum model to swings and angular momentum to the merry-go-round. (BR)

According to Jaan Valsiner, development takes place within culturally structured environments jointly organized by the activities of children and the people around them. When overlap between promoted activity and the child's zone of proximal development exists, the structure of action that results from the interplay of the two is internalized by…

The Rockwell AIM 65 is recommended for use in physics laboratories. Among advantages cited are that the basic board can be purchased customized; for example, it can be purchased with or without a printer, power supply, extra memory, and other items. In addition, the computer is basically designed to control equipment and take data from peripheral…

Infant reaction to adult speech was studied through frame-by-frame analysis of sound films. Infants' actions were found to be synchronized with the organized speech behavior of the adults in his environment. (ST)

This book contains a collection of articles on the subject of movement therapy. It can be used as a set of supplementary readings for an academic course in dance therapy or a psychiatric residency program. It includes an exhaustive bibliography on this field for students and practioners in this field. Four principal themes have been selected as a…

This report is a collection of five papers emphasizing the significance of the young child's motor development. Each paper addresses at least one of four objectives: (1) to help develop clearer insights concerning the significance of physical activity in the early years of childhood; (2) to examine the existing body of knowledge from research and…