Primary school teachers' responses to interview questions about science concepts are described and compared in general terms with views of scientific concepts held by children. Some possible implications of the findings for the development of primary science are outlined. Sample interview questions are included. (Author/CW)

Advocates the accuracy of the common belief that the possession of energy drives, gives potential for, or accounts for change. Argues that the term "free energy" or entropy represents the possibility of change. Recommends that educators reexamine their use of these terms to prevent common misconceptions about energy. (TW)