Reported are compulsory education pupils' representations of electric current in a constructivist approach to introducing direct current (DC) circuits. Suggests that the pupils views can be modelled after an energy framework. Makes suggestions about the content, the apparatus and the experiments used in teaching DC circuits. (CW)

This study was conducted to provide information on environmental knowledge of fifth and sixth graders in a Greek city in order to allow effective planning of environmental education. Results indicate that children's knowledge about the environment is influenced by their immediate experience as well as by textbook content. Discusses implications of…