Australian and foreign geological maps that illustrate specified geological features are listed, together with their availability, title, and a short description. Includes citations of detailed sheets for New Zealand, Britain, and North America, and of general sheets for Asia, USSR, Africa, and North America. (AL)

Stuart Chase, through his writings, contributed greatly to acquainting the American public with many concepts generally accepted today: social planning to eliminate economic waste, greater government regulation of business, confrontation of technological unemployment, a national approach to social and economic questions at right angles to laissez…

Suggestions for activities in music and the other arts, and a rationale for the inclusion of these activities at the kindergarten level. (SP)

Discussion of the shortcomings of textbook explanations of surface tension, distinguishing between concepts of tension and capillary rise. The arguments require only a clear understanding of Newtonian mechanics, notably potential energy. (DF)

Views as important the relating of abstract ideas of modern mathematics now being taught in the schools to situations encountered in the sciences. Describes use of matrices and Markov chains to study first-order processes. (Author/DF)

This article describes possible influences of mental set on what you say or wish to say. Examples of various types of influences are presented. (DF)

Animal foods are not only rich in nutrition but also are a source of many by-products which otherwise would not be used for human food. (PS)

In the light of new knowledge about insecticides, future research should be conducted by plant and insect physiologists together. Plant physiologists should explain what characteristics in plants attract insects and insect physiologists should study adaptive patterns of insects and combine their knowledge to control insects. (PS)

Through careful selection of secondary source materials students are led to see how an historian uses facts to develop an interpretation. (JB)

The chemist plays an important role in perfumery. There are scientific problems involved in relating odour to structure, including analysis of essential oils, quality control, and synthetic chemistry. (DF)

His contributions to heat and thermodynamics are discussed. He is given little recognition for his works, yet he did make significant contributions to physics. (DF)

The Council of Biology Editors has been working to improve communication among biologists. Several significant editorial contributions have been made by this organization in the past, including a style manual for research reports. (PS)

A directory of over ninety resources dealing with drugs and education. (Author)

The problem of the origin is inextricably interwoven with such matters as the origin of the universe, the structure and evolution of galaxies, stars and other astronomical objects, and with nuclear physics. (Author/DF)