The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the first 2 years of secondary school without the aid of qualified teachers and conventional laboratories. This teaching guide, designed to be read in…

The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the third year of secondary school without the aid of qualified teachers and conventional laboratories. This teaching guide, designed to be read in…

The three units of study presented are designed to promote space-related learning opportunities for gifted students and were prepared by recipients of the Scobee curriculum awards. In "Galactic Colonization for Our Future Astronauts" (Jacqueline Shimonauff), elementary-level students simulate a space experience in which a ship carries materials…

A cultural divide exists in the classroom, with each participant (teacher and student) having rarely-coinciding objectives for a session. In this paper, the authors wish to reflect on the teaching and learning of science as a process of creating understanding from both sides of this cultural divide. Gary, the second author, describes the…

An experiment measuring the effectiveness of two procedures for presenting pattern drills was devised in order to show that pattern drills are most useful as a learning device if deliberately related to situational or meaningful content. Criteria for the selection of subjects are presented here, as are sample test items and a table of results.…

An experimental Basic Electricity and Electronics course (BE/E) utilizing a lock-step, instructor presentation methodology was developed and evaluated at the Service School Command, Great Lakes. The study, directed toward the training of lower mental group, school nonqualified personnel, investigated comparative data on test performance, attitude,…

Three samples of 58 subjects each, selected from the students of seven eighth grade classes and matched with respect to scholastic achievement, program of study, and sex, were taught a foreign alphabet (Arabic) differently. Sample A was told the principles of the alphabet and applied it to examples; Sample B was given most examples first, then…

An investigation which attempted to determine the relative effectiveness of monolingual and bilingual glossaries in teaching foreign language vocabulary to adults is described. Eight matched groups of students (four each in two separate experiments) were taught new English words according to two different principles. In half the groups, the…

The Thirteen College Curriculum Program is a cooperative venture involving predominantly Negro colleges and the Institution for Services to Education. The program is developing five new courses for the freshman year of college and two new courses for the sophomore year. The program consists of 100 students on each campus in the first-year program…

This document is an English-language abstract (approximately 1,500 words) of a book containing the results of many years of experimental research aimed at ascertaining the intellectual ability of students in the junior grades to assimilate theoretical knowledge. Chapter one analyzes the problem of the age peculiarities of children. The author…

This newsletter provides a summary of the documentation available on the activities connected with the Unterrichtsmethode English (UME) Project, an investigation of methods for teaching English as a second language, conducted from 1965 to 1970. The documents listed and described cover general reports; details of the material-method system;…

Discusses the properties of carbon dioxide in its solid "dry ice" stage. Suggests several demonstrations and experiments that use dry ice to illustrate Avogadro's Law, Boyle's Law, Kinetic-Molecular Theory, and the effects of dry ice in basic solution, in limewater, and in acetone. (TW)

Proposes that preparative chemistry is an important and integral part of chemistry as a whole, and an excellent way to introduce students to descriptive chemistry. Provides an outline for students to follow for converting and transforming salts. Suggests a set of general guidelines for studying anion and cation transformations. (TW)

Describes the procedures used to demonstrate transpiration with the common sunflower. Discusses the results expected from such an activity. Provided is a sample data sheet. (CW)

Presented is a sample hybridoma assay which can be used in a research or classroom laboratory setting for instructional purposes. Described are experimental methods, materials, and observations made during this activity. (CW)