This issue of the newsletter presents a discussion relative to a revised equipment list for physics, alerts the readers of the newsletter to the fact that the list for integrated science is being revised, presents the second of a two-part article on choosing a microscope for teacher demonstrations and microprojection uses, and concludes with a…

This bulletin of Scottish Schools Science Equipment Research Centre provides information about new scientific equipment for use in classrooms and laboratories. The sciences covered are biology, chemistry, and physics. The pieces of equipment can either be purchased from manufacturers or constructed in schools. All descriptions include advantages…

A model demonstrating the relationship between the structure of blood vessels and the flow of blood is described and illustrated in the biology section of the newsletter. The apparatus also contains a functional (but not structural) model of the heart. Suggestions for the preparation of a relatively permanent dialysis bag from visking tubing are…

Detailed instructions for the construction of apparatus to detect qualitatively the production of carbon dioxide by respiring organisms are given, with notes on its use and comments on its advantages compared with traditional equipment. The chemistry section of the bulletin contains the results of tests of the efficiency of several laboratory…

Instructions for the construction of the following apparatus for the secondary school science laboratory are included in this issue of the Scottish Schools Science Equipment Research Centre Bulletin: a cheap water purifier using an expendable deionizer can; a simple amplifier suitable for detecting or displaying D. C. currents of 1 microamp or…

This newsletter is composed of brief notes in the various areas of science. Biology Notes include hazards of tasting Phenylthiocarbamide in laboratory experiments, the use of Albustic and Clinistix test papers for protein and glucose determinations, the measurement of the respiratory quotient, and the construction of a simple respirometer. Physics…

"Straight A's: Public Education Policy and Progress" is a biweekly newsletter that focuses on education news and events both in Washington, DC and around the country. The following articles are included in this issue: (1) More Good, Less Bad, and Still Need for Improvement: Latest International Test Reveals U.S. Progress in Math and…

This bulletin of the Scottish Schools Science Equipment Research Centre provides information to teachers regarding the use of newly produced equipment such as an economical soldering iron, nickel cadmium cell, and a desk calculator. Useful information is also included for teachers on the use of electric coils and bicarbonate indicators. A detailed…

This issue of the bulletin contains four major topics. The first is a discussion of problems involved in establishing good communication with science teachers concerning the activities of the Scottish Schools Science Equipment Research Centre (SSSERC) via exhibitions throughout Scotland. The second, headed "Biology Notes," presents a…

This Bulletin, published irregularly by the Scottish Centre for Social Subjects, discusses aspects of curriculum development in the social sciences at national and local levels in Scotland. The Centre's interest and activity focus on three areas: (1) collecting and disseminating information on curricular developments in the social sciences in…

Curriculum development in the social sciences at both the national and local levels in Scotland is discussed in this bulletin. The first article presents guidelines for preparing materials for slow learners, primarily elementary students. The second article discusses the work of a primary and secondary liaison in geography instruction. Examination…

This irregular Bulletin discusses aspects of curriculum development in the social sciences at national and local levels in Scotland. This issue contains six articles. Dissemination and Implementation in Curriculum Development recommends using mass media to advertise curriculum projects, familiarize teachers with new projects, and increase local…