Reviews possible sources of reinforcement in computer assisted instruction and systematic utilization of these sources in courseware design. Sources reviewed include reinforcement from the machine itself; from the content of the instructional modules and its arrangement in a learning sequence; and from sources external to the modules. (MBR)

Describes programed classroom instruction, indicating that it should be sequenced in small steps around complete concepts to elicit responses from students and provide immediate feedback. Notes that this instructional method involves students completely but requires more preparation time and training for the teacher. A sample of programed material…