Any instructional theory that ignores the limits of working memory when dealing with novel information or ignores the disappearance of these limits when dealing with familiar information in unlikely to be effective. (Kirschner et al. 2006, 77) (Contains 1 table and 3 figures.)

A range of characteristics of learners is described and their relationship to working memory discussed in the context of teaching and learning in the sciences. The characteristics are extent of field dependency, visual spatial abilities, divergency and convergency. These learner characteristics were measured for a large sample of school pupils…

Attitude measurement has had a somewhat chequered history since the possibility of achieving it successfully was demonstrated by Thurstone in 1929. It has been an important area in science education, particularly in the context of falling uptakes in the physical sciences in many countries, and there have been many attempts to measure learner…

Offers a simple classification of problems and seeks to explore the many factors that may be important in the successful solving of problems. Considers the place of procedures and algorithms. Solving open-ended problems is extremely important in education and offering learners experience with this in a group work context is a helpful way forward.…