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…

Thirty-two families were given six market-leading, educational CD-ROMs each, and usage of them was logged over 11 weeks. These children and their parents were also interviewed on three occasions. Although parents and children were enthusiastic upon receipt of the software and envisaged that it would be a useful learning tool, children's use of…