Results of demonstrations of two computing systems, differing in configuration and educational services, are analyzed in terms of student achievement and attrition for the PLATO system, and student performance in TICCIT. The two studies were conducted by the Educational Testing Service (ETS). (RAO)

Additional information presented in support of PLATO responds to the findings of an ETS study of the system in community colleges, which is described in the preceding article in this issue. (RAO)

The findings of the ETS study of TICCIT in community colleges, which is described in a previous article in this issue, are compared with the results of a series of studies on the system conducted at the Brigham Young University. (RAO)

This overview of instructional applications of computer-assisted instruction and microcomputer applications discusses current developments in hardware and software, the need for independent review and evaluation of CAI programs, the growing importance of computer literacy, especially for teachers, and projections for the future. Eleven references…

An evaluation form used at Ashland College (Ohio) for critical evaluation of educational software is presented. The form covers basic product information, program content, educational appropriateness, organizational and technical components, teacher's manual, and product revision. (MBR)