Students learning a defined subject only perform by learning of thinking based on the concepts forming that subjects. Otherwise, students may move away from the scientific meaning of concepts and may fall into conceptual errors. Students' conceptual errors affect their following learning and cause them resist change. It is possible to prevent this…

Designed to coordinate teacher-developed materials in computer literacy, this resource unit is composed of several sections. The first, "Planning for Computer Instruction," provides an outline for developing a school-level computer task force, management procedures for computer labs, and sample student survey forms. The remaining…