Discusses the issue of whether sex between mentally retarded individuals is morally permissable, and if so, under what conditions. Argues that mutual consent has unacceptable consequences for the mentally retarded. Specifies conditions where caregivers can grant permission for sexual activity. Describes the implications for future professionals'…

Recommends the use of role-playing as an effective summative activity that aids student learning and integrates science information and concepts. Describes the use of a role-play activity related to Senate hearings. (DDR)

Explores the extent to which culture and school ethos with regard to the environment are influential factors in children's views of global and environmental problems. (Contains 43 references.) (DDR)

Reports on a study that explored the types of questions that students ask for open-ended science investigations. Discusses how teachers can help students identify problems and pose questions that are feasible for investigation. (Contains 55 references.) (DDR)

Carries out a naturalistic small-scale study involving a class from a senior high school in Spain over two years. Analyzes students' essays on chemical change using text analysis techniques. Reports the development of four conceptual profiles and the implications of research for the process of teaching the concept of chemical change. (Author/KHR)

Investigates gender issues in Israeli advanced placement physics classes. Analyzes matriculation exam scores from approximately 400 high schools over 12 years. Conducts semi-constructed interviews with 50 advanced placement physics students (25 girls and 25 boys). Discusses changes in the ratio of girls, performance, and factors that are…

Investigates ways of prompting middle school science students to reflection. Contrasts two types of reflection prompts, generic prompts and directed prompts. Discusses the relationship between reflection types and student understanding of a science project. Describes the role of reflection in prompting multiple, complementary knowledge integration…

Presents a Public Health Service (PHS) program as a model for implementing the Responsible Conduct of Research (RCR) instructional program. Describes an ethical decision making framework designed to guide a discussion of issues surrounding the responsible conduct of research and facilitates the consideration of ethical choices in the context of…

Examines preschool children's understanding of the mathematical significance of unit size through problems that involve making judgments about the number of larger objects versus the number of smaller objects. Elicits children's judgments about the effects of object size both before and after the presentation of a series of demonstration trials.…

A study was conducted of 10 bilingual (English/Spanish) and 10 monolingual English elementary school students with visual impairments to determine any differences in their knowledge of basic concepts. No significant differences were found. There was a correlation between vision levels and scores on a tactile test of basic concepts. (CR)

Examines foreign language offerings at historically black colleges and universities (HBCUs) and details a survey of African American students' attitudes toward foreign languages. (nine references) (Author/CK)

Conceptual understanding of chemistry is an important issue in chemistry education. Examination questions with word answers are one way of reinforcing and testing conceptual knowledge and should be included in chemistry courses. Students involved in this study felt they did better on numerical questions and poorer on conceptual questions than they…

Recent research has established closer links between language, cognition, and social life than Piaget or Vygotsky imagined. Connections have been established between object permanence development and acquisition of disappearance words and the quantity and quality of child-adult joint attentional social interactions and children's early word…

Provides a description of a program in Maine that emphasizes the relevance of earth science to students' everyday lives with classroom activities that address real societal issues such as wise management of habitats. Includes two of the activities from the curriculum materials. (DDR)

Describes four chemical terms that students with well-considered reasons use in a way that is not accepted in chemistry. From 4300-7500 senior high school students completed a series of multiple choice tests while other groups of students participated in discussions about the problem situations. Contains 34 references. (DDR)