Describes a study that examined the effects of various computer reinforcement responses, including graphics and/or sound, on students' attentiveness to the program. Implications for educational software design are discussed. (CLB)

Discusses the history and development of teaching machines, invented to restore the important features of personalized instruction as public school class size increased. Examines teaching and learning problems over the past 50 years, including motivation, attention, appreciation, discovery, and creativity in relation to programmed instruction.…

Research was conducted to determine: (1) what school districts and schools do to encourage teachers to gain proficiency and use microcomputers in their teaching; (2) how teachers' microcomputer-based teaching practices respond to the actions of districts and schools; and (3) which district and school activities have the greatest incentive value…

Research was conducted to assess the role of staff development in improving the quality of computer-based instruction in grade K-12 schools. The sample consisted of contact persons in 171 districts and interviews were completed with 155 (91%). Results indicate 80% of these districts currently provide inservice computer training to teachers; the…