Describes the science program that has been developed in Sierra Leone elementary schools over the past eight years. (JR)

The learning of mathematics is presented as a cognitive process rather than as a behavioristic one. A generative model of mathematics learning is described. Learning with understanding can occur with discovery or reception treatments. Relevant empirical research is discussed and implications for teaching mathematics as a generative process are…

This publication is designed for educators, researchers, and students in both school and university audiences. In an effort to give a more in-depth analysis of the Inquiry Type Science Curricula, this publication defines its terms, describes goals and objectives of modern science curricula, gives a history of, reasons for, and description of…

Culmination of a 3 week social studies unit on U.S. pioneers and westward expansion involved a weekend trip by wagon train for 5th graders in South Windsor, Connecticut. (JC)

Suggested are investigations for junior and senior high school students that may lead to discoveries and at the same time provide a variety of practice in computing with fractions. (JP)

A formula comparable to Pick's formula for area of a polygonal region on a geoboard is presented for the situation in which the standard unit is an equilateral triangle instead of a square. (JP)

Describes a laboratory course in Physical Geology designed to encourage students to ask their own questions and to develop and test their own answers. The essence of this approach lies in providing a minimum of preconditioning before the exercises. (MLH)

The learning discovery of youngsters is a do-it-yourself teaching method for clerical, administrative, and accountant trainees at the Bankside House headquarters of the Central Electricity Generating Board's South Eastern Region, London. (Author)

Condensed from "The Instructor, Volume 78 (December 1968), 64-65.

The calculator is used to investigate properties and characteristics of certain unary operations. These include how a number is related to the number resulting from a unary operation and the result of two unary operations. A discussion of the calculator algorithm to accomplish a series of unary operations is given. Record sheets to summarize…