Reported is a study which investigated reasons responsible for the lack of enthusiasm among junior high teachers in implementing a new biology curriculum in Israel. Identified variables related to high expectations set at the ideal level, the greater role given to verbalization, and mechanical or routine implementation approaches. (ML)

This study focuses on the transmission stage of curriculum implementation, specifically at the interaction level of curriculum developer and teacher. Level of agreement regarding objectives and priorities between evaluators, teachers, and developers was determined for a unit on "colors" developed for primary school children and partially…

Investigated was the adequacy of a teaching-learning model for improving the level of achievement and attitudes of culturally deprived children in heterogeneous classes, while offering adequate learning opportunity to those who were not deprived. A seventh grade biology course on aquatic zoo ecology was developed for this model. (Author/HM)