Based on a paper given at the Third Annual Conference of the International Association of Teachers of English as a Foreign Language, London, England, December 30, 1969 to January 2, 1970. (VM)

Argues that the traditional chemistry laboratory manual is not inherently a cookbook and the modern course manual does not automatically eliminate the cookbook approach. Suggests that it is the nature of the teacher guidance that students receive before, after, and during the laboratory work that makes a chemistry program meaningful and effective.…

Suggests recording student science experiments on videotape for class analysis. Analysis includes examining the experiment's purpose, its components, and students' techniques in performing it. Furnishing students with a checklist of things to look for while viewing experiments is recommended. (Author/JN)

Presents demonstrations, using microprocessors, to show the slow change in relative phase of two sine waves feeding the inputs of an oscilloscope and Fourier synthesis. (SK)

Describes a simple demonstration that illustrates the nature of isotropic substances by tearing newsprint, magazines, and wrapping paper. (BT)

How students develop forms for self-regulating learning is explored. It is suggested that they experiment, bootstrapping newer forms of self-regulated learning from prior forms. Obstacles are obtaining sufficient practice, remembering how learning was enacted, and reasoning about factors that affect learning. (SLD)

Describes an approach for making chemistry relevant to everyday life. Involves the study of kinetics using the decomposition of hydrogen peroxide by vegetable juices. Allows students to design and carry out experiments and then draw conclusions from their results. (JRH)

Presents a laboratory activity to teach medical biology to undergraduate nonmajor business students. Uses herbalism as the theme concept to integrate subjects, such as anatomy, physiology, medical theory, and terminology. Includes topics, such as herb collection, medicine preparation, and herb storage. (SOE)

This article gives examples of science teaching for gifted students from the Young Persons' Institute for the Promotion of Art and Science in Tel Aviv (Israel). Emphasis is on fostering curiosity and experimentation. Examples are offered in teaching about the weather, water, and light and color. A model experiment to teach electricity principles…

Describes a classroom exercise to explain design and measurement principles in methodology and statistics courses. This demonstration which involves measurement of a shift from food acceptance to food rejection produces meaningful data sets. The realism of the exercise gives students a view of problems that emerge in research. (KO)

Describes a technique for extracting a radioactive source from the atmosphere using a balloon, as a strategy to generate students' enthusiasm for and understanding of radioactivity experiments. (JRH)