Science laboratory skills among grade 9 students in Western Australia

A science laboratory practical skills test based on an optional instrument for the Second International Science Study was administered to a sample of Australian grade 9 students. The data were used to gauge the level of overall practical performance, as well as to identify specific errors and misconceptions. The gender differences commonly found in science achievement were absent when practical performance was used as the criterion. Correlates of practical skill performance were found to include the amount of homework and television viewing, the home environment and emphasis on personalization, investigation and organization within the classroom environment.