Presents seven elementary school science experiments designed as good visual demonstrations of basic scientific principles. (JMB)

It would appear that the only true homogeneous classroom is one occupied by one teacher and guiding one child.'' A teacher can, however, modify instruction to provide for individual differences. (Author/RH)

Provides instructions for making several miniature substitutes for more expensive supplies and science equipment. (CP)

A simulation exercise involving being transported to another planet forces students to use different instruments, devices, and units for measuring. (CP)

Presents four science lessons based on food preparation: building an electric hot dog cooker; examining a microwave oven; discovering why popcorn pops; and making soda pop. (SJL)

This third annual publication contains ten articles written by college instructors who teach elementary science methods courses. Subjects considered include contract teaching, classroom techniques for isolating and culturing molds, science interests in the intermediate grades, a proposed program of science education for the elementary teacher,…

Describes techniques using everyday examples and analogies which aid students in distinguishing between two terms with opposite meanings, such as anticline and syncline. (PS)

Twelve science activities involving the common paper food bag and the small plastic food bag are described. (DT)