The LOGO Turtles, originally developed at the Massachusetts Institute of Technology Artificial Intelligence Laboratory for teaching concepts in elementary geometry to primary-age children, can also be used in teaching higher-level mathematics. In the exercises described here, the turtle was programed to traverse curved surfaces. Both geometric and…

The State Criminal Justice Telecommunications (STACOM) project has developed techniques for the identification and analysis of user requirements and designs for networks for the dissemination of criminal justice information on a state-wide basis. Techniques developed for user requirements analysis include methods for determining data required,…

Several methods of teaching college-level mathematics sequences are examined for their advantages, disadvantages, and costs. Materials considered include textbooks, film sequences, videotaped lectures, and individualized teaching machines. (SD)

Requirements analysis and design for the Texas Criminal Justice Telecommunications Network are provided in this report on the application in the state of Texas of techniques developed by the STACOM project. These techniques focus on identification of user requirements and network designs for criminal justice information on a state-wide basis.…