Pictorial guide. (LS)

Summarizes the findings of several items of research on the play activities of and equipment utilization by children. (RA)

The purpose of this article is to briefly sketch a paradigm which the authors feel has promise of placing the selection of media to present basic concepts on a more scientific basis." (Author)

For proper use of multiple-channel dictation equipment, consideration should be given to seating arrangement, observation techniques, "reading back procedures, practice speeds, transition from textbook copying, and classroom management procedures which facilitate learning. (CH)

This product of Scotland's Film Workshop Trust provides information on a range of topics pertaining to taking, developing, and printing of pictures. The manual includes units on the working principles of the camera, developing and printing materials in a darkroom, and designing and setting up a personal darkroom. Also included are some ideas on…

Various techniques for recording high speed athletic activities on videotape are discussed. (MJB)

Describes a program enabling elementary school students to take one of a school's two Apple IIe computers home for the weekend. (PGD)

How to organize for periodic inspection and repair of shop equipment. (Editor)

Primary problems of a new audiovisual aids program in a library fall into two categories: collection building and collection usage. (SJ)

The U.S. Commissioner of Education outlines his goals for education and his hopes for the role technology in general and television in particular will play in improving education in this country. An address given before the annual convention of the National Association of Educational Broadcasters in Washington, D.C., Novemeber 10, 1969. (LS)

Describes a working model of a Foucault pendulum at intermediate latitudes constructed of a steel drill rod with a steel ball attached at one end. The rod makes an angle of 45 degrees with the rotation axis of a horizontal turntable. The vibrating system is the same as that which led Foucault to construct his first gravity pendulum. (LC)