Describes the main features of the Physics Method component of the Post Graduate Certificate of Education course offered to preservice science teachers at Bath University, England. (JR)

Discusses the production and structure of a sequence of optical crystals which can serve as one-, two-, and three-dimensional diffraction plates to illustrate diffraction patterns by using light rather than x-rays or particles. Applications to qualitative presentations of Laue theory at the secondary and college levels are recommended. (CC)

Discusses an experiment which introduces students to the effects of electrical forces on the motion of macroscopic objects. Included are the proecedures of measuring the charge-to-mass ratio from deflections of charged water drops in horizontal fields and the overall charges delivered in a Faraday cup. (CC)

Described is a physics course developed for seventh grade students. Emphasis is placed on developing basic skills and, as part of this objective, students construct their own scientific equipment. A sample lesson illustrates the methods and objectives used for this course. (JP)

Summarizes the programs proposed for the Administration's energy research and development efforts by a special task force headed by the Atomic Energy Commission chairman. Indicates that nuclear research would be stressed in striving for United States future self-sufficiency in energy. (CC)

Evaluation of simulation dialogs for individualized instruction in physics. Fundamental mechanics concepts in force and motion formed the basis of experiments designed to foster understanding of physical concepts, develop graphical skills, and further the student's understanding of scientific inquiry. (Authors/WM)

Discusses holography, a process by which a three-dimensional image of an object can be completely recorded on a photographic film or plate. Introduces hologram theory with a view to presenting it to senior high school students, and explains how the apparently very great experimental difficulties can be overcome. (JR)

Discusses the development of a syllabus and a study guide necessary for adequate preparation of high school physics teachers. Indicates that the unified nature of physical science will predominate over separate physics or chemistry courses on the school level in the future. (CC)

Describes the construction and operational procedures of a simple setup which enables undergraduate students to conduct experiments on critical phenomena in gases. Indicates that the experimental features are proved comparable to those of the Reamer and Sage apparatus. (CC)

Extends P. E. Jonson's studies of physics learning by analyzing, on the basis of a 12-student control group, 24 high-school students' word associations, aptitude scores, and achievement results during instruction. Indicated a positive relationship between problem-solving ability and meaningful concept formation. (CC)