Evaluates the Nuffield Combined Science program in terms of the Piagetian developmental levels required for successful achievement in the various program divisions. (CP)

Reports on the administration of a biology cognitive preference test to 177 science-oriented high school students. Subjects were asked to rank responses or "extension statements" to items according to their preference. It was found that the high-ability students as a group had a very high preference for questioning and low preference for recall.…

The purpose of this study was to select a high school using the Individualized Instructional System (ISIS) materials and the Introductory Physical Science (IPS) course and to detect any changes in the students' attitudes toward science and ability to employ specific processes of science at the end of a semester of coursework. Wayne, Nebraska, High…

The study of science involves learning the processes of science as well as its content. The recent revival of interest in developing thinking skills has encouraged added emphasis on process skills instruction. A science teacher wanting to add instruction of process skills is faced with several problems: (1) texts and lab manuals are not likely to…