This learning object gives instructors an opportunity to review the definitions of formative and summative assessment and list examples of the evaluations they use. In a drag and drop exercise, they classify a variety of assessment tools as either formative or summative.
This learning activity presents information on how the type of material used for the core material of an inductor affects the inductors value in henries.
Learners examine how an electromagnet is formed. Animated illustrations show current running through a coil wrapped around an iron core.