Lists 25 energy activities and describes two experiments (materials needed and procedures used included) for secondary/middle school students. Like activities for younger children listed in part 1 (appearing in Vol. 65, No. 229), these activities are designed to provide concrete experiences for teaching various aspects of the energy concept. (JM)

Describes simple, electrical projects with dry cell batteries and lamps designed to teach children about conductors, insulators, and switches. Instructions for construction of circuits, the science ideas in each project, and suggestions for extending each of the investigations are included. (JM)

Describes computer measurement of capacitor charge decay, change of fringe width with color, computer simulation of color mixing, Doppler effect/carrier waves, gravitational waves, microwave apparatus, computer simulation of Brownian motion, search coils and problems with the teaching of the relationships of velocity, frequency, and wavelength in…

Whether you're a stream studies novice or a veteran aquatic monitor, "Watershed Dynamics" gives you abundant practical resources to extend your students' investigations into local water quality and land-use issues. This two-part set is ideal for teaching biological and ecological concepts and research techniques. It also shows how the interplay…

In the framework of a long term teaching experiment we present an Educational approach based on the use of a dynamic geometry software and a symbolic manipulator. Here we present the general ideas of the followed approach focusing on how meanings can originate from phenomenological experience and evolve under the guidance of the teacher. In…

In this activity, students conduct several simple lab activities to learn about the five fundamental load types that can act on structures: tension, compression, shear, bending, and torsion. In Part One, students play the role of molecules in a beam subject to various loading schemes. In Part Two, students break foam insulation blocks by applying…

This paper recounts the story of Elsie Ripley Clapp (1879-1964), an associate of John Dewey and well known in progressive education circles, who became extensively involved in rural education in Kentucky and West Virginia. The first part of the paper gives an overview of Clapp's early life in the New York City area, her educational background, her…

This high school physics computer software resource is a systems and control simulator that covers the topics of electricity, electronics, mechanics, and programming. Circuits can easily be simulated on the screen and electronic and mechanical components can be combined. In addition to those provided in Crocodile Technology, a student can create…

In every ecosystem, organisms rely on each other in unique relationships that ensure each other's survival. In Plant & Animal Interdependency, find out how plants and animals interact, cooperate and compete. All living things have basic needs and depend on other living things to meet those needs. Discover why the constant exchange of nutrients and…

The author plays off the use of acronyms in education in describing the work of the Southeastern Educational Laboratory (SEL). The SEL was one of the regional educational laboratories established by the U. S. Office of Education in the late 60s to assist in the improvement of public education. It served Alabama, Florida and Georgia. The author…

There is a fair amount of research on individual curricular experiments in specific high school courses, but general research on high school curriculum and what the curriculum should be is hard to find and is far out weighed by theory and policy. Most of the theory and policy literature are dominated by discussions of state and national standards.…

Describes the basic spirit and details of a one-semester lab-oriented chemistry course designed within a flexible, self-paced format for elementary education majors. Included are a syllabus and a competency measure. (CC)

Thoughts are presented from two administrators about the procedure they followed and the problems they encountered in implementing an open education program. Advice is given to those who are about to become involved with open education. (Author/DN)

Dissertation on which this article is based is to be published, in a condensed form, as C.I.E. Research Monograph No. 7 by Oxford University Press (India). (VM)

Describes the program in a summer institute for 25 junior high school science teachers. Innovations used in the program included lecture-demonstrations, small group discussions, open-ended laboratories, and viewing physics films. Problems that arose are reviewed. The method of evaluating the teachers is described. (LC)