Examples of subroutines that generate both symbolic and graphic solutions to differential equations are presented for the two computer algebra systems, MAPLE and Mathematica. Included are the listings for the Mathematica procedures developed for use in this article. (JJK)

Describes the method for producing the equiangular spiral, the geometric curve generated by modeling an insect's orientation process to an illumination source, utilizing a LOGO Turtle program which is included. (JJK)

Describes an interactive problem-solving videodisc program designed for the middle schools. Explains the interdisciplinary nature of the program that includes information from astronomy, geology, history, and meteorology. Contends that the product is an excellent example of well-designed educational software. (CFR)

This booklet is the fifth in a series of nine from the Teacher Training Institute at Hofstra University (New York) and contains the instructor's and several participants' course project solutions for both Pascal programing courses within the institute. Included in this booklet are Pascal programs utilized with the following project topics: (1)…

This CD-ROM is designed to help school leaders recognize, promote, and evaluate effective technology use in their schools. The CD-ROM is divided into the following seven program areas: (1) "You're the Leader" helps administrators examine their roles as technology leaders and identify barriers to integrating technology into their schools,…

This booklet is the ninth in a series of nine from the Teacher Training Institute at Hofstra University (New York) and describes the content and the approach of an institute course in which the participants use the personal computer as a personal tool within the mathematical discovery process of making conjectures, testing those conjectures, and…