Presented are directions for making a flexible lens that can be used by students to show the bending of light rays. Diagrams are included for supplementing the activities. (KR)

Describes two group projects in sixth grade classrooms in Appalachia. The purpose of the projects was to encourage the students to become interested in community problems and actively work on solutions. Both projects were multifaceted learning experiences that helped to develop responsible attitudes and leadership abilities. (JD)

Three activities involving electromagnetism are presented. Discussed are investigations involving the construction of an electromagnet, the effect of the number of turns of wire in the magnet, and the effect of the number of batteries in the circuit. Extension activities are suggested. (CW)

Examined were children's conception of changes in the state of matter and their understanding of the reversibility of the process. The relationship between children's intuitive ideas about matter, as observed in this study, and their logical ability to conserve weight is discussed. (CW)

Some of the problems concerning the selection of science textbooks are discussed. A specific procedure for evaluating textbooks which uses questioning levels as a criterion is presented. Textbooks are compared with simple statistical methods using this method. (CW)

Investigates the effect of the exposure of a great scientist's life story represented in a manner either suggestive or not suggestive of the stereotype, and of sex difference on the image of scientist possessed by fifth graders. Reports two main effects and interaction effect from two-way analysis of variance. (YP)

Provides suggestions for note-taking from books, lectures, visual presentations, and laboratory experiments to enhance student knowledge, memory, and length of attention span during instruction. Describes topical and structural outlines, visual mapping, charting, three-column note-taking, and concept mapping. Benefits and application of…

Discusses a research project of testing detergents that resulted from students' classroom observations of and questions about water pollution and suds. Outlines procedures and responsibilities necessary for conducting the experiment. A sample student data sheet is included. (RT)

Provides seven fully developed library media activities to be used in connection with specific curriculum units in music, reading/language arts, science, and social studies. Library media skills objectives, curriculum objectives, grade level, resources, instructional roles, learning activities, and procedures for completion, evaluation, and follow…

Listed are 100 trade books with brief descriptions and availability information. Categories include animals, biography, space science and astronomy, anthropology and paleontology, life sciences, earth science, conservation, medical and health sciences, physics, technology, and engineering. Criteria for inclusion in this annual list are presented.…

Children should learn early that science is about doing, about experimentation, and not about recalling facts. This article suggests science curriculum ideas that emphasize process and discovery. A sample lesson plan employing the scientific method is given as well as a resource list that contains suggested sources for experiments. (IAH)

Presented is a criticism of Lawson's (1988) article on the development of misconceptions of biological concepts. Lawson's response to this criticism follows. (CW)

The improper disposal of toxic or non-biodegradable wastes contributes to the problems of pollution, habitat destruction, and animal extinction. This list suggests ways that individuals can reduce their contribution to these problems in the home, yard, car, business, on vacation, and when shopping. (CW)

Provides a poster which focuses on how electricity is made, distributed, and used by the community. Includes a vocabulary list with definitions, additional information, and illustrations on topics such as thermoelectricity, static electricity, and electric current. (RT)

Provides ideas on the use of toys to introduce scientific concepts. Describes lessons for laboratory activities using motion toys, synthesis activities for ending a unit, and other activities involving writing and speaking skills. (RT)