This paper explores how representations of technological concepts may be designed to help students with visual learning styles achieve successful comprehension in the field of electronics. The work accepts a wide definition of what is understood by the visualisation of a model in that it can take different external forms, but also include an…

The paper reports results and discusses implications of three studies on captioning films and television programs for deaf audiences. Study I dealt with the short-term visual memory required in recognition of fingerspelled letters, while study II focused on serial position effects and forward making (interference produced by first stimulus on the…