Teaching abstract subjects to students studying towards a degree in electronics practical engineering (a degree between a technician and an engineer) requires didactic tools that enable understanding of issues without using advanced mathematics and physics. One basic issue is the BJT (Bipolar Junction Transistor) that requires preliminary…

Two-year college teachers face great difficulty when they teach the principle of operation of the bipolar junction transistor--a subject which forms the basis for electronics studies. The difficulty arises from both the complexity of the device and by the lack of adequate scientific background among the students. We, therefore, developed a unique…

The study described here is among the first of its kind to investigate systematically the effect of learning with integrated animations on transfer of knowledge and on motivation to learn science and technology. Four hundred eighteen 5th and 7th grade students across Israel participated in a study. Students in the experimental group participated…