Presents a theoretical framework for and a detaled description of a model for teaching scientific analogies. The framework focuses on the definition of an analogy, analogical learning, variables related to analogical learning, evaluating outcomes of analogical limiting, and limitations of using analogies in teaching. (JN)

Presented are the reasons why the earth sciences must play a major role in curriculum renovation. Philosophical, methodological, and conceptual contributions to K-12 curriculum content are discussed. (KR)

Some observations of general progress and of gender-related differences in achievement when using construction sets in the early years are presented. Included are the results of two studies which examined the use of Lego construction sets by children age six to eight. (CW)

Discusses instruments for measuring interest in biology: "Interest in Science Topics"; "Learning Mode Preference"; "Interest in Scientific Activities"; "Activities Motives Inventory"; "Interest in Social Aspects of Science"; "Career Orientation Inventory"; and "Attitude toward Biology Study." Concludes that interest in biology may be…

Reviews the achievements of scientists and technologists of the Soviet Union and their impact on the development of production, social consciousness, and international politics. Discusses future directions and thrusts to be pursued through extensive application of scientific ideas. (RT)

Examines teachers' differing uses of student-gathered data during science investigations. The results show that student language use and concept understanding differed between two different instructional approaches. Suggestions are provided for using student-gathered data in teaching elementary school science. (LZ)

Using fourier transformation methods in nuclear magnetic resonance has made possible increased sensitivity in chemical analysis. This article describes these methods as they relate to magnetization, the RF magnetic field, nuclear relaxation, the RF pulse, and free induction decay. (CW)

Outlines the Cosmic Background Explorer (COBE) mission to measure celestial radiation. Describes the instruments used and experiments involving differential microwave radiometers, and a far infrared absolute spectrophotometer. (YP)

This was an experiment to test the extended discretion laboratory approach versus a guided-inquiry approach for teaching biology in a university setting. Among three criterion variables (examination, reports, and quizzes), only the laboratory report scores showed differences between groups and group-by-instructor interaction. (Author/YP)

Investigates the effect of modeling analogy on learning of the concepts of electricity in grade 6, 8, and 10. Describes 2 analogies (train analogy and thermal analogy) with diagrams and examples. Discusses the accessibility, transferability, and difficulty of each analogy. Reports treatment effect and some further implications. (YP)

Identifies some of the problems of attitude assessment in science education. Describes the development of the Attitude Toward the Subject Science Scale (ATSSS) and gives an overview of the Ajzen and Fishbein attitude theories. Provides five sample items. (YP)

Discussed is the breakdown between researcher and researched in controversies that involve matters of public policy. Presented are three case studies that show how social analysts do become involved in the controversies they are investigating. The implications of this process for theory and practice are addressed. (KR)

Provides an overview of public administration and its similarities to library and information science, and notes research themes in public administration (innovation, organizational development and change, decision-making and evaluation, personnel, financial concerns, marketing, dissertations). Future of public administration research and its…

In this paper, I describe the action research I conducted in my third-grade science classrooms over the course of two years. In order to gain an understanding of my third-grade students' ideas about animal adaptations and how the teaching of a unit on crayfish influenced these ideas, I used clinical interviews, observations, and written…

Abstracts and abstractors' critiques of 10 published research reports related to curriculum, instruction, problem solving and teacher education are presented. Aspects addressed in the studies include: (1) verbal aptitude and the use of study questions; (2) the treatment of evolution in biology textbooks; (3) descriptions of characteristics of…