The purpose of this study was to determine the effect of a preservice science methods course emphasizing the mastery of selected science process skills on the level of development of logical thinking of students majoring in elementary school education. The problem was investigated for one semester with experimental subjects in their junior year,…

Presented is a list of over 50 commonly held misconceptions based on a literature review found in students and adults. The list covers earth science topics such as space, the lithosphere, the biosphere, the atmosphere, the hydrosphere, and the cryosphere. (KR)

Discusses a study of students' conceptualizations and misconceptions of how objects sink and float. Results showed little difference in the levels of understanding of the "sink and float" concepts by groups ranging from primary age to college. As age increased, terminology used by students varied, and misuse of terms increased. (TW)

A 4-year program of naturalistic research on science teaching and learning was conducted in Australia. This program comprised a project entitled Teaching and Learning Science in Schools (TLSS), which ran from 1987-89, and a year of follow-up studies in which some of the major findings from the project were explored further. Participants included 5…

Popular sentiment toward the teaching of thinking skills and, in particular, higher order skills, is on the rise. Many people are wondering about the best way for teachers to foster the growth of reasoning skills in their classrooms. This study attempts to improve the teaching of reasoning by investigating teaching behaviors or characteristics…