The science curriculum to age 16 should be judged on how well it meets the needs of students who progress to A-level science courses and those (a larger number) who do not. To address the diversity of students' interests and aspirations, we need a clear view of the purposes of science education rooted in a view of the purposes of education itself.…

This paper addresses the dilemmas encountered by two secondary science education instructors designing a course for preservice elementary teachers. Taking into consideration past experiences of teaching education and science courses in general and with preservice elementary teachers in particular and recommendations from state and national…

An instructional management program was developed to assist students in selecting learning activities. The program was based on a general model for specifying hierarchical curriculum structure. This model was developed using the directed graph, a mathematical form of a structural model. A hierarchy could then be generated from the curriculum…