External representations (pictures, diagrams, graphs, concrete models) have always been valuable tools for the science teacher. This book brings together the in

This book addresses key issues concerning visualization in the teaching and learning of science at any level in educational systems. It is the first book specif

Science education at school level worldwide faces three perennial problems that have become more pressing of late. These are to a considerable extent interwoven

Chemistry seeks to provide qualitative and quantitative explanations for the observed behaviour of elements and their compounds. Doing so involves making use of

Visualization, meaning both the perception of an object that is seen or touched and the mental imagery that is the product of that perception, is believed to be