Demonstrates how students can build a plankton net using common materials for environmental education. (LS)

Describes an undergraduate organic chemistry experiment in which stilbene is cyclized to phenanthrene by irradiation for 24 hours in a photochemical reactor. (MLH)

Provides a description and evaluation of a university's recently instituted physics learning center. Photos and text reveal some uses of the facility. (Author/CP)

Formulas are derived for the energy, momentum, and angular momentum transmitted by waves of arbitrary shape in an inextensible string by pure transverse waves in a string using Tait's procedure. (Author/CP)

Presents sample activities for elementary school students that include games and activities based on aerospace sciences. (MLH)

Describes the contents of a BIOS i Kit as: (1) guide to initial learning possibilities; (2) state of knowledge articles; (3) sample materials for observation, identification, and/or experimentation; and (4) evaluation materials. (LS)

Describes an inner-city project which utilizes a skit, group study, and audiovisual aids and textbooks to teach gardening to elementary students. (LS)

Presents a set of integrated experiments for the undergraduate inorganic chemistry laboratory, designed with the belief that a related set of syntheses, reactions, and characterization techniques sums to a greater learning experience than an equal number of unrelated experiments. (MLH)

Intended to aid teachers help students discover the concept of human beings interrelating and interdependent with their environment. A science activity used with sixth grade students involved in a functional recycling system for newspapers is described. The program grew into a community-wide project, incorporated with city council. (EB)

This is part two of a three part article related to the science activity of exploring environmental problems. Part one dealt with background information for the classroom teacher. Presented here is a suggested lesson plan on water pollution. Objectives, important concepts and instructional procedures are suggested. (EB)

Describes sources and housing of laboratory rats for use in investigating behavior. (LS)

Describes the apparatus of a chemistry kit that also contains a pupil's manual and a teacher's guide. (LS)