Marian Beard

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x crox introduced the 8010 " Star " Information System in April of 1Y8 I. That introductton was an important event in the history of personal computing because it changed notions of how interacttve systems should be designed. Several of Star's designers. some of us responsible for the origmal dectpn and others for recent improvements, describe in this(More)
One aspect of tutoring skill for technical subjects is individualized, adaptive sequencing of the problems given to students as learning exercises. A Curriculum Information Network (CIN) describes the relationships between the problems in a CAI curriculum and the concepts and skills that they are intended to teach. It is a basis for selecting problems for(More)
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