The Logo programing language is described. Why it is useful is discussed, followed by an illustrative activity using Logo. (MNS)

Discusses the place of descriptive geometry in schools problems of teaching technical graphics to young students. Instructional materials for teaching technical graphics, graphic programs, program development, and the value of school project work are considered. Sample computer-generated drawings are included. (JN)

Presents a computer program (Atari basic) called Animath (animated math program). A modified character set is to create a sauntering gorilla who, for example, jumps up and down when a problem is correctly solved. Extensive documentation is included. (JN)

Lists and describes a program (Microsoft Basic) which: computes the value of a numberic function of two variables (x/y); uses x/y values to determine a spot on the screen; uses the function value to designate a color; and displays the color at the proper spots on the screen. (JN)

PROLOG is a relatively new programing language with graphics capability. In addition, the language has a declarative rather than a procedural structure. Two programs illustrating use of the language in the mathematics classroom are presented. (JN)

An Apple LOGO program is provided which results in the creation of a cat's face. Discusses program commands, indicating that, although they are never mentioned, various mathematical/geometrical concepts are involved. Indicates that LOGO provides an environment where one can play comfortably with these basic concepts. (JN)

Reviews "Dueling Digits," an arcade-style computer game, in which the player creates mathematical equations. Discusses features of the program, educational value, design quality, documentation, and ease of use. Tested on Apple II/Apple II-Plus, the program (requiring 48K, disk drive and game paddles/joystick) is rated as an excellent…