A study of the cognitive processes involved in achieving coherence in discourse examined a major factor affecting the accessibility of referents: the length of absence of the referent from the distribution of different types of grammatical referential devices (definite nouns and anaphoric pronouns) in discourse. Six versions of a set of twenty…

This report compares the effectiveness of two microcomputer based career guidance systems that are gaining widespread acceptance--the System of Interactive Guidance and Information (SIGI), produced by the Educational Testing Service, and DISCOVER, produced by the American College Testing Program. Both systems are designed to lead the user through…

Different approaches employed to automate the administrative recordkeeping processes within academic departments at three University of California campuses are contrasted: the University of California at Berkeley, the University of California at Los Angeles, and the University of California at Santa Barbara. The results are based on campus…

The focus of this study is on the estimation procedures implemented in BILOG, a computer program. One purpose is to compare the item parameter estimates produced by various procedures available in BILOG. Four different models are used: the one, two, and three parameter model and a three parameter model with common guessing parameters. The results…