This document describes an educational experiment designed to test the proposition that language learning can best be carried on through a program of maximum exposure in the least possible time. An experimental class of 19 average students participated in an eight-week intensive course consisting of four half-hour laboratory sessions; there were…

This paper outlines a project for developing a comprehensive volume devoted to concrete teaching ideas, resources, strategies, and activities relating to science education for elementary school students and teachers. An extensive bibliography of existing references on science activities and resources is included. (SL)

Documents the effects of one teaching experiment using video tape presentations on the cognitive learning of undergraduate students in a large introductory political science course. Discusses student reaction and actual learning outcomes. (Author/DB)

Discusses the application of principles and techniques derived from Gestalt therapy to education. Initial investigations of the results of these applications have noted significant benefits to both teachers and students, including personal control, self-knowledge and self-esteem. For journal availability, see SO 504 730. (Author/DB)

Provides the syllabus for an advanced level (A-level) electronics course in which communication computer and feedback systems are analyzed. (CP)

Examines the role of computers in investigating teaching and learning processes and concludes that computer based experiments can be effective if they meet the same requirements that must be met by direct instruction techniques. (Author/DB)

Investigates the effectiveness of different elements of diagnosis and prescription incorporated into help sessions for college science students. Results show that following laboratory classes with help sessions that are based on the results of diagnostic tests can alter achievement significantly, whether help sessions are directed by teacher or…

The effects of lecture versus laboratory method of teaching on the achievement of forty-six students enrolled in a unit on soil and water management (surveying) were studied. Results indicated no significant differences between groups as measured by cognitive and motor skill tests. (JH)

Discusses briefly Piaget's views on intellectual development as related to science teaching. Describes intellectual activities observed in science classrooms and shows how specific science lessons can be designed to encourage cognitive development. (GA)

In this experiment, the observation that, for meta- and para-substituted styrene derivatives, the magnitude of the C-13 shielding value for the beta-carbon is linearly related to sigma for the ring substituent is used to determine sigma. (BB)

In one option for this project, the rotation-vibration infrared spectra of a number of gaseous diatomic molecules were recorded, from which the fundamental vibrational wavenumber, the force constant, the rotation-vibration interaction constant, the equilibrium rotational constant, and the equilibrium internuclear distance were determined.…

Describes three simple experiments using Fermat's principle; a single reflection, Schwarz's triangle problem, and light triangle inscribed inside a circle. (GA)

The demonstrations and experiments described in this article are appropriate for junior high school and older students, including beginning students in college biology or botany. Included are culture and observation of zoospores, zoospore attraction to plant roots, and other topics. (BB)

Presents the following chemistry lecture demonstrations and experiments: (1) a versatile kinetic demonstration; (2) the Bakelite Demonstration; (3) applying Beer's law; and (4) entropy calculations. (HM)

Presents two experiments concerned with mapping skills. Directions are given for calculating the circumference of the earth and for developing a model of the solar system using familiar territory as a frame of reference. (MA)