These packages, an innovative approach in education, contain components for learner self-instruction and for teacher facilitation of learner self-instruction. The authors present here a brief discussion of the rationale, use, and components of the learning packages. (Editor)

Discusses the progress being made in introducing programed instruction and various instructional media to the Arab world. (LS)

Describes a computer-generated natural selection game which deals with various factors influencing survival and speciation processes. Variation of population size, growth rate, brood size, and selection pressure are permitted by the program, which is written in ASA Basic FORTRAN IV. (PR)

Article discusses the time lag between the development of instructional technologies and their implementation in the classroom. (Author/MM)

Article describes how the author had the ability to learn to play the piano despite her blindness and the methods worked out by her teacher. (MM)

Describes the development of a three-dimensional projection system used to present structural principles by means of slides. Polarization of images from two planar projectors and viewing through polarized lenses gives stereo results. Techniques used in producing the slides and constructing the equipment are given. (TS)

Reviews simple uses of computers in helping students understand basic processes in theoretical and microscopic chemistry. Presents example of a computer program which evaluates the radical part of any hydrogenlike wavefunction. (PR)