Reported is an NSF program to prepare classroom teachers to become science leaders in their schools. The four phases of the program are: (1) a six-week summer session, (2) Saturday morning sessions during the school year, (3) selection of new participants to join the old group, and (4) inservice programs given by the old participants. (BR)

Describes a team approach used to develop a 3-year field studies curriculum for intermediate grade students at the Franklin Elementary School, Lexington, Massachusetts. The objectives, developmental sequence, and content of the curriculum are discussed. Observations and suggestions for those who contemplate similar programs are offered. (LC)

Four approaches may be used to convert an existing textbook science program into a district science program. These include correlated resource, chapter, lesson, and generalized approaches, each approach using an adopted textbook series as a base (determining subject scope/sequence) into which local aims and resources may be integrated. (Author/JN)

Biofouling organisms are marine organisms that affix themselves to navigational buoys, floating docks, and pilings. Techniques for collecting these organisms for classroom use are described. General background information on the organisms and a list of common species are included. (JN)

Reviews some of the literature concerned with teaching heat, briefly assessing treatments of the subject given in a number of textbooks and considering misconceptions which can develop from the way heat is currently taught in many schools. Suggests an approach for developing an understanding of heat and associated thermodynamic concepts. (JN)

In a poster session, students explain an experiment with the help of a poster that outlines the experimental procedures followed. Suggestions for preparing posters and conducting poster sessions are provided. A sample poster on the strength of electromagnets is also provided. (JN)

Provides information on "3-2-l CONTACT," a television series on science subjects. Indicates that 3-year taping rights (without charge) for in-school use are available for the entire series and that, since programs are closed-captioned, hearing-impared students with access to decoders can take advantage of the series. Broadcast…

Investigated ideas used/favored by 40 California students (ages 8-12) who received little/no formal teaching about electric currents. Also investigated whether they were interested in or could discuss other childrens' ideas and whether they would change their ideas following exposure to experimental evidence that was at variance with these ideas.…