The primary outcome of any information feedback system must be data for the classroom teacher. For this reason, a system's value has to be measured in terms of its usefulness to the teacher in making instructional decisions. A report should contain only data that the teacher needs and should be produced in an understandable format. User feedback…

Misunderstandings on the part of the researcher as to the computer's capability, coupled with the inability of the computer system to function efficiently, has often handicapped the research activities in computer assisted instruction (CAI). A new data system is being developed to resolve these problems. A Delete/Sort program has been designed to…