This is the first of a two-part article; the conclusion appears in volume 27, number 2 (SE 506 345). (JM)

Short notes describe the use of articles concerning the creationist/evolutionist controversy in teacher education, a simple demonstration of digestion and absorption, and the use of a planetarium in biology motivation. A short report discusses the social need for living with conflict." (AL)

Summarizes the issues involved in the supply of energy and the future of mankind. Argues that the problem should be approached as one world problem, not a series of national ones. (AL)

Suggestions are offered to give direction to classroom teachers who desire to turn their spelling program around and provide meaningful instruction based on the written communication needs of each student. (Author/MB)

Using mosquito larva in the laboratory for studying the effectiveness of insecticides. (CP)

Describes two formulas for calculating errors due to instrument limitations which are usually found in gravimetric volumetric analysis and indicates their possible applications to other fields of science. (CC)

The disadvantages inherent in the conventional concept of demand as it appears in undergraduate and graduate textbooks is shown, as well as how such disadvantages can be eliminated by redefining demand as a multivariable relationship between quantities demanded and other relevant variables. (JB)

A more extensive review of the National Academy of Sciences report Physics in Perspective'', (D. A. Bromley, Ed.) than appears in SE 506 510. Describes major conclusions concerning graduate training, areas of future research emphasis, and the need for public education concerning the nature of physics. Suggests priorities for the allocation of…