In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive sources using a Geiger-Muller tube with a counter ...

This is a preview. Log in through your library . Abstract Research has shown that teaching science with a modeling-oriented approach, particularly with interactive simulations, will promote student ...

This study focuses on the improvement of pre-service teachers' selfefficacy for teaching science by including science courses within the teacher training program. Knowing how efficacy beliefs change ...