The purpose of this study was to develop a "Water strider" Inquiry Learning Program for improved inquiry learning, and to analyze the validity of the "Water strider." The Inquiry Learning Program's goal was to create an application for finding out an on-site applicability for the "Water strider" Inquiry Learning…

Vortex flow, from millimeter to kilometer in scale, is important in many scientific and technological areas. Examples are seen in water strider locomotion, from industrial pipe flow (wastewater treatment) to air traffic control (safe distance between aircrafts on a runway ready for takeoff) to atmospheric studies. In this paper, we focus on a…

The article reviews the current theory and techniques of biofeedback, and summarizes the use of such procedures with handicapped and normal children and youth. Resources for parents, counselors, and educators are provided. (Author/DLS)

Water striders are insects that walk and run on the surface of water. Discusses the morphology, physiology, and behavior of these insects. Includes diagrams of stages in the movement of a typical strider. (JN)

Presents activities designed to build an understanding of why the physical characteristics of small animals such as the water strider, water spider, and the basilisk make it possible for the animals to use the surface tension of water to their advantage. Discusses the concept of geometrical scaling. (JRH)

A followup study of John Nason's book on presidential assessment shows that the process is an educational experience for the governing board. It was found that the book had been widely used. The procedure's effectiveness is seen to hinge on the board chairman's wisdom and the president's receptivity. (MSE)

Some qualities to look for in a new president are identified, including educational leadership; commitment to excellence and academic freedom; administrative experience; organizational talent; a capacity for diplomacy; patience and a sense of humor; the ability to talk persuasively; and breadth of view, tolerance, generosity, openness, and…

Provides a simple introduction to animals whose habitat is the thin surface film of water. Describes adaptive mechanisms of water striders, whirlygigs and riffle bugs and suggests ways to observe them in the wild or as aquarium animals. Includes basic demonstrations of the nature of surface tension. (JHZ)

Discusses how surface-dwelling animals use the water surface as a mode of communication by making ripple signals while they swim about. Provides information about surfaces and surface waves, ripple communication in water striders, ripple signal characteristics, sensing and orienting, other modes of communication, and evolution of ripple…

In investigating two samples of psychological reports, the results showed that the reports either provided new and significant information or provided information which confirmed information previously suspected but not well established. Also, 52 percent of the reports actually altered management in some direct ways. (Author/CG)

The 54 sources of information on mental retardation that are provided cover historical aspects, causes of mental retardation, delivery of services, education for the mentally retarded, new approaches to the problem, rights of the mentally retarded, research and prevention, resources for parents of the mentally retarded, and library resources. (EJS)

Developed an alternative method of administering Halstead's category test using answer sheet and latent imager developer. There was lessened possibility of examiner error in providing reinforcement and in recording responses. Performance on alternative and standard methods by 50 subjects was the same. (Author)

Past research has shown that the way one walks reflects one's personality traits and mood states. A study was conducted to examine whether the way one walks can reciprocally affect one's mood. The study tested the hypothesis that walking vigorously would cause a person to feel happier, and that a shuffling walk would cause a person to feel more…

"Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

The predominant focus of the 24 Outdoor Biology Instructional Strategies (OBIS) Trial Edition Set III activities is on animal behavior, and the adaptations and diversity of both plants and animals. Night time activities, games, investigation, experimentation, and crafts are used to study ants, birds, clams, water snails, water striders, spiders,…