Presents a conceptual framework of second-chance systems analyzable in terms of several basic parameters (targeted population, declared goals, processes, options for students, evaluation criteria, and implications for the regular system). Uses this framework to analyze an Israeli external high school, the subject of a large-scale study. Includes 3…

Primary school teachers' responses to interview questions about science concepts are described and compared in general terms with views of scientific concepts held by children. Some possible implications of the findings for the development of primary science are outlined. Sample interview questions are included. (Author/CW)

Describes an application of methodology based on the Information Integration Theory to study intuitive mastery by 13-14 year-olds of Archimedes' Effect in physics. (Author/YP)

Examined are tenth-grade Western Australian students' conceptual knowledge of gravity and the motion of the planets. Students were interviewed with seven cards, and a four-item diagnostic test based on the interview data on the first four cards was developed. A total of 113 students' responses to the test are summarized. (YP)

This conceptual framework is grounded in the data analysis of transcribed interviews with 50 Ontario teachers and the text of a 7-month online discussion group among 25 principals from England, Ireland, Canada, United States, Australia, and New Zealand. Both methods were employed with the stated purpose of understanding emotional experiences of…

The results of survey of secondary school biology students used to access misconceptions about cells are presented. A distinction between conceptions, misconceptions, and nonconceptions is drawn in terms of secondary school biology concepts. The resilience of misconceptions is discussed. (CW)

Describes a study of the understanding of basic electrical concepts shown by 15-17 year-old students in England, France, Netherlands, Sweden, and West Germany. Reports substantially the same pattern of learning difficulties across countries. Provides sample items. (Author/YP)

Reports on a study designed to examine students' understanding of certain aspects of heat, pressure, and evolution. Results indicated that little change was apparent over the two-year period of the study, with most of the students in the 12 to 14 age range at the same conceptual level as the 14 to 16 year olds. (TW)

Investigated are the alternative conceptions of the concept "animal" held by African youngsters. Three forms of thinking among the pupils are identified. An attempt is made to explain the possible origin of anthropocentric thinking among pupils. Urban and rural groups are compared. (CW)

An investigation of Ontario high school students' understanding of acids and bases with quantitative and qualitative methods revealed misconceptions. A concept map, based on the objectives of the Chemistry Curriculum Guideline, generated multiple-choice items and interview questions. The multiple-choice test was administered to 34 grade 12…

Describes a study that was designed to apply the learning hierarchy paradigm in an instructional unit in high school biology. Findings indicated that regardless of the pupils' sex or the type of school, students taught the hierarchically organized learning task achieved significantly higher than students whose learning task was not hierarchically…

Reports on the results of an investigation into the understanding of the concepts of basic electricity by French students from grade six up through the fourth year of college. Discusses the misconceptions formed and the challenges these present to physics educators. (TW)

Discusses the rationality of students' alternative frameworks by considering the role played by their beliefs, their understanding of other views, and the reasons for justification or rejection. Investigates the way in which 14-year-old boys see the effects of classroom learning experience on their ideas. (Author/YP)

Reports on a study of 129 secondary students' cognitive style as related to instructional effectiveness. Finds that graphic and pictorial information improves fact retention. Recommends that teachers and teacher trainers should be aware of students' learning styles and attempt to meet their needs. (CFR)

This study explored the usefulness of an approach to science instruction which specifically considered children's spontaneous conceptions about natural phenomena. The aim of the instruction was the development of conceptual understanding. The instructional approach involved diagnosing children's spontaneous conceptions, making them aware of their…