Educational films for children aim to impart knowledge about a certain topic. In the present paper, it is investigated how much and what kind of information children can remember from educational films and how knowledge acquisition through films could be enhanced. The studies described here were designed to test the hypothesis that children's…

In this study we examined the effects of skill training, in particular mental abacus and music training, on working memory. Two groups of participants--children who had received mental abacus training and their controls--participated in Experiment 1. All participants performed the following span tasks: forward digit span, backward digit span,…

Two studies involving approximately 200 children aged 4 to 12 years show the expected increases in the level of cognitive competencies but show that these increases are not universal. Large inter- and intraindividual differences are found for various types of memory tasks as well as for different domains of scholastic achievement. (SLD)