The idea of actively involving children in the learning process can be beneficial for both teacher and student on a number of levels. Allowing students in physical education class to make choices has been incorporated into elementary-age teaching successfully. As a way to invite students to become more active participants in their learning,…

To overcome students' inaccurate prior knowledge on primary additive colours, a coloured-light mixer has been constructed to enable students to observe directly the colours produced and reach the conclusion by themselves that the three primary colours of light are red, green, and blue (NOT red, yellow, and blue). Three closely packed tiny…

This self-instructional module includes learner objectives, text, practice exercises and answer sheets addressing developments in research on learning environments and why instructional technologists should take the lead in applying the resulting knowledge to the design of training areas. Favorable learning environments are described in general…

Phase changes and intermolecular forces are important physical science concepts but are not always easy to present in an active learning format. This article presents several interactive activities in which students plot the melting points of some fatty acids and explore the effect that the nanoscale size and shape of molecules have on the…

Designed for use in conducting media production training with Peace Corps fieldworkers, this manual is divided into three sections: skill exercises, line drawings, and directions for making art supplies from easily obtainable, low cost resources. Nineteen step-by-step skill exercises cover basic cutting, wet and dry mounting, simple drawing,…

In this article the effect of light quality on the size of the photosystem II (PSII) light harvesting complex (LHCII) is studied by measuring the chlorophyll fluorescence emitted by leaf sections of oat ("Avena sativa," var. Prevision) plants previously treated with either white light or with light filtered through blue, green, red or farred…

This worktext guides film and video students through a series of practical exercises, quizzes, and projects designed to help reinforce skills learned through applied lighting situations. The book is organized in three parts. The first part contains four chapters devoted to basic concepts: (1) "The Visible Spectrum"; (2) "Film and…

Designed to use simple materials that can be found in almost any household, this document provides elementary teachers and students with activities and worksheets that deal with basic scientific concepts. The activities are intended to help students form and test their own hypotheses. Each topic in the booklet is addressed through a simple…