Describes a new student-centered, activity-oriented, open classroom approach to reading instruction with individualized instruction and continuous progress in reading skills as its major emphases. (Author/DN)

Describes "Studies in the Physical Sciences" (SPS), an audiotutorial physical science course designed for non-science elementary school classrooms. The course is completely laboratory-centered with no formally scheduled classes. Students can work at their own speed, choose what they will study from the sixteen units available and design…

Describes the construction of a simple apparatus capable of converting solar energy into mechanical energy. Construction of the engine'' is inexpensive, and should stimulate student interest in the idea of producing power directly from the sun. (JR)

Reviews the historical development of physical science teaching at Winchester College with emphases upon practical problems encountered in the early introduction of science curricula to the school system. (CC)

Describes the application of an inexpensive relaxation oscillator circuit which uses a thermistor or a cadmium-sulfide photocell to affect the rate of an audio pulse output. It is especially well suited for qualitative and quantitative measurement of heat or light in classroom situations because of its clearly audible output. (Author/JR)

Discusses the development of a design task in which the students can focus on problems in some part of the city. Describes such an improved strategy for teaching the design of complex systems as challenging and beneficial, especially for those interested in urban-related careers. (CC)

Directions are given for the construction of mazes suitable for use in the classroom. The animal maze may be used to investigate small animal behavior, and the finger maze provides students with the opportunity to experience similar frustrations to those encountered by animals in the network of passages. (JR)

Discusses the establishment of an environmental systems laboratory at the University of Pittsburgh with the support of the Sloan Foundation. Indicates that the "real world" can be brought into the laboratory by simulating on computers, software systems, and data bases. (CC)

Discusses interdisciplinary design engineering programs conducted at the Polytechnic Institute of New York, especially the internship program, Sloan Foundation projects, and the characteristics of design engineering centers. Included is a list of completed projects. (CC)

Discusses the principles, construction, and operation of an apparatus which serves to demonstrate the non-colinearity of the angular velocity and momentum vectors as well as the inertial tensors. Applications of the apparatus to teaching of advanced undergraduate mechanics courses are recommended. (CC)