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)

Describes a laboratory method of determining the formula for metal oxide, provides brief descriptions of two new courses at Kansas State Teachers College, and reports on meetings identifying critical needs in science education. (AL)

Three popular textbooks were analyzed for level of cognitive processes used, and implications were drawn regarding supplementary activities if the English primary school model is to be transplanted" in America. (MM)

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

A laboratory demonstration is suggested for the formation of a-amylase enzyme in halved grains of barley. Data presented in the article provide some information of the pattern of a- and b-amylase activity during germination. (PS)

Describes a project-type undergraduate laboratory in electronics which utilizes integrated circuit operational amplifiers. Includes a brief account of ideal and nonideal operational amplifiers and a detailed description of the projects. (DF)

Describes organization of an on-campus teaching clinic designed by faculty and students to meet the needs of the university community. (PG)

A mathematics center is described, including a list of basic equipment for the laboratory. The main focus of the article is on teaching method. Three discovery-oriented procedures are noted, and successful activities and materials are discussed. (DT)