Describes modifications to an apparatus for measuring the force of an object in circular motion. Explains how to accurately measure rotation rate with the use of a motion detector. (WRM)

Describes how to build a home-made pitching machine that can be used as a ball launcher in physics class. (WRM)

Discusses mathematical and physical evidence that air consists of a tiny volume of particles moving at an average speed of over 1000 miles per hour. (WRM)

It is recognized widely that learning is a dynamic and idiosyncratic process of construction and reconstruction of concepts in response to new experiences. It is influenced by the learner's prior knowledge, motivation, and sociocultural context. This study investigated how year 11 and 12 physics students' metacognition influences the development…

In recent years, the development of information and communication technology (ICT) in the world and Malaysia namely has created a significant impact on the methods of communicating information and knowledge to the learners and consequently, innovative teaching techniques have evolved to change the ways teachers teach and the ways students learn.…

In this study, the effects of teacher-directed and self-directed problem-solving strategies on students' attitudes toward physics were explored. Problem-solving strategies were used with the experimental group, while the control group was instructed using traditional teaching methods. The study was conducted with 270 students at various high…

The aim of this paper is to present an integrated Internet-based package for teaching the fundamentals of motion control by using a wide range of resources: theory, videos, simulators, games, quizzes, and a remote lab. The package is aimed at automation technicians, pupils at vocational schools and students taking an introductory course in…

In this study, we investigated the influence of individual learners' motivation on the collaborative discovery learning process. In this we distinguished the motivation of the individual learners and had eye for the composition of groups, which could be homogeneous or heterogeneous in terms of motivation. The study involved 73 dyads of 10th-grade…

Graphing is a key skill in the study of Physics. Drawing and interpreting graphs play a key role in the understanding of science, while the lack of these has proved to be a handicap and a limiting factor in the learning of scientific concepts. It has been observed that despite the amount of previous graph-working experience, students of all ages…

From media news coverage to fluctuating gas prices, the topic of energy is hard to ignore. However, little connection often exists between energy use in our daily lives and the presentation of energy-related concepts in the science classroom. The concepts of energy production and consumption bring together knowledge from several science…

In the United States, the undergraduate general education curriculum by and large requires students take courses from the arts and humanities as well as the sciences in order to produce well-rounded or liberally educated individuals. This educational philosophy is in line with C. P. Snow's recommendation for increased communication between the…

The aim of this study was to examine the effect of teaching designed to consider grade 9 students' misconceptions about simple electric circuits on conceptual change. Students' misconceptions were determined by using a conceptual understanding test consisting of eight open-ended questions and semi-structured interview technique. Conceptual…

A growing number of physics teachers are currently turning to instructional technologies such as wireless handheld response systems--colloquially called "clickers." Two possible rationales may explain the growing interest in these devices. The first is the presumption that clickers are more effective instructional instruments. The second rationale…

Fort Hays State University and Emporia State University partnered with high-needs rural school districts to develop and offer a three-year professional development institute. The statewide institute was planned collaboratively to specifically meet the needs of middle school science teachers. The institute was managed concurrently at the two sites…

This study investigates the interaction of a group of freshmen enrolled in a Pre Service Physics Teacher Training Course with a mechanics hypermedia program. Data were obtained to discuss hypertextual navigation guided by the following questions: (i) How can the students' navigation in this hypermedia program be characterized? (ii) How does this…