The study was based on the assumption that the analysis and evaluation of curriculum materials was an appropriate activity to be undertaken by practising teachers. Other studies indicated that teachers perceived a need for objective analyses of curriculum materials and for procedures suitable for use by the practising teacher which could generate information on which rational decisions concerning curriculum material could be made. A variety of previously published analysis schemes were reviewed. The Sussex scheme (Eraut et al, 1975) was subsequently chosen as a basis for a scheme designed for the analysis of junior science curriculum materials.