Determined effects of various methods and formats of administering a Piagetian task on college students' (N=376) performance. Concludes neither method nor format influenced subject performance; and this lack of influence is similar for various combinations of method and format. Importance of this finding and implications for teachers are…

The paper divides achievement in chemistry into five independent factors: cognitive, affective, problem solving, routine manipulative skills, and observational modes. The study explores the relationship between student performance in these areas and their responses to a Cognitive Preference Test in chemistry. (RE)

Identifies and quantifies the chemistry conceptions used by students when solving chemical equilibrium problems requiring application of LeChatelier's Principle, and explores the feasibility of designing a paper and pencil test to accomplish these purposes. Eleven prevalent incorrect student conceptions about chemical equilibrium were identified…