This study focuses on the analysis of peripheral phenomena such as verbalization and over-learning by users while playing serious games (SGs) in order to develop their competences. For this purpose, we used an SG aimed at training the operators who are meant to work in cleanrooms devoted to pharmaceutical production. Data concerning the…

This paper introduces a revised model for the development of basic computation skills. The model draws on four key phases, which have proven to be important for the development of calculation strategies and stresses the use of gestures and the verbalisation of concrete and mental images. This seems to be of crucial importance for children with…

Eleven students of novice paddling ability were divided into two groups, one group receiving verbal, the other nonverbal, instructions on using the kayak stern rudder. The verbal group was significantly better at performing the correct sequence of movements. Results support existing research showing that observation alone does not enable the…

A study examined hierarchical relationships among three developmental components of reading ability in grades 1 through 3. It was predicted that semantic skills develop initially, followed by letter identification skills, phonological skills, and visual skills. Reading ability was assessed with a word identification task. The semantic components…