The causes for many of the colors exhibited by minerals are presented to students. Several theories of modern physics are introduced. The nature of light, the manner in which light interacts with matter, atomic theory, and crystal structure are all discussed in relation to the origin of color in minerals. Included are color pictures of many…

This guide provides the interested student with a wide range of astronomical investigations that require a minimum of equipment. Activities focus on analysis and understanding of numerous celestial events which are observable every day. The guide is intended to lead the amateur through initial steps in the understanding of some of the functions of…

Discussed are meteors from an historical and astronomical viewpoint; then presented is the chemical makeup of iron meteorites, stony meteorites, and stony-iron meteorites. Age determination, moon craters, and tektites are also treated. The interested observer learns how to identify meteorites and to describe how they fall. (Author/RE)

AN EIGHTH GRADE UNIT GUIDE ON OCEANOLOGY HAS BEEN DEVELOPED BY THE CARTERET COUNTY PUBLIC SCHOOLS OF BEAUFORT, NORTH CAROLINA. NARRATIVE AND DIAGRAMMATIC DESCRIPTIONS DEAL WITH VARIOUS OCEAN PHENOMENA, SUCH AS TIDES, WAVES, CURRENTS, OCEAN FLOORS, BEACHES, ETC. CLASS QUESTIONS AND DISCUSSION QUESTIONS ARE PROVIDED AT THE END OF EACH SECTION OF THE…

THE RELATIVE EFFECTIVENESS OF EIGHT TYPES OF VISUAL ILLUSTRATION OF THE HUMAN HEART WAS TESTED IN NINTH THROUGH TWELFTH GRADE CLASSES. THE EIGHT TYPES--ABSTRACT LINE DRAWINGS, DETAILED SHADED DRAWINGS, PHOTOGRAPHS OF HEART MODELS, AND REALISTIC MODELS, EACH IN BLACK AND WHITE AND IN COLOR--AND A CONTROL PRESENTATION WITH NO ILLUSTRATIONS WERE…

One in a series of training monographs, this text suggests a core curriculum of scientific ideas that should become part of the common human heritage. The eight chapters present discussions of scientific literacy within its social context, scientific methodology, the environment, human health, agriculture, energy, ideas for teaching science in…

This paper discusses Piagetian theory on children's cognitive development and its relevance to an early childhood science program. Children, at different stages of their development, exhibit characteristics of behavior or of thinking which may or may not affect how and what they learn in the classroom. It is suggested that subject-matter content,…

As part of an experiment, a three quarter sequence in organic chemistry was designed to be accompanied by laboratory experiments that reinforce the lecture material and encourage independent investigation by minimizing cookbook-style procedures. By having laboratory techniques explained in detail on video casettes, students were exposed to uniform…

A university level course which uses minicomputers in laboratory data acquisition and experimental control is described. The majority of the students are chemistry seniors and graduate students; prerequisites are general physics and one semester of computer science or programing experience. The goals of the course, which is divided into 3 5-week…

This guide offers suggestions for an all-school reading program focusing on four areas of instruction: a diagnostic-prescriptive instructional reading program, a content area instructional reading program, a recreational-leisure reading program, and an efficiency-study skills reading program. Techniques for diagnostic-prescriptive reading include…

Thirty-five research abstracts cover instructional technology in the following areas: (1) its application to elementary education, medical education, music reading skills, teacher education, college biology, and college student attitudes; (2) an evaluation of various university instructional technology graduate programs; and (3) its cost…

Students of advanced life science courses at Beverly Hills High School, California, are able to approximate a wide variety of life process experiments through use of computer simulations. Students are taught to use the BASIC language and to execute programs on the Hewlett-Packard 2000 Access series. Computer programs are used to enhance…

This guide contains experiments in the fields of Physical Science, Earth Science, and Biological Science designed to be used with any series of texts in a sequence for disadvantaged youth in the middle school. Any standard classroom can be used, with minor modifications and inexpensive equipment and materials. All students could participate,…

Experimental programs in the teaching of science, introduced in two small schools in Colorado, are discussed and evaluated by the teachers involved. The first program is a student-directed approach to the teaching of biology, with an emphasis on scientific processes rather than traditional subject matter. The second program of individualized…

Computer-assisted instruction supplements traditional methods in a non-calculus physics course offered at Seattle Pacific College. Thirty-five science majors enrolled in the first quarter and 32 continued in the second term. The hardware for the course consists of a PDP-11/20 computer and eight teletype terminals; additional peripheral equipment…