Predicting performance in an introductory computer science course
Communications of the ACM
An investigation of online searcher traits and their relationship to search outcomes
Journal of the American Society for Information Science
Datamation
International Journal of Man-Machine Studies
In search of the perfect programmer
Datamation
The user's mental model of an information retrieval system
SIGIR '85 Proceedings of the 8th annual international ACM SIGIR conference on Research and development in information retrieval
Predicting the success of freshmen in a computer science major
Communications of the ACM
Using Online Catalogs: A Nationwide Survey
Using Online Catalogs: A Nationwide Survey
Some attributes of online search intermediaries that relate to search outcome (creativity, intelligence)
Evaluation of an expert system for searching in full text
SIGIR '90 Proceedings of the 13th annual international ACM SIGIR conference on Research and development in information retrieval
Beyond information searching and browsing: acquiring knowledge from digital libraries
Information Processing and Management: an International Journal - Special issue: An Asian digital libraries perspective
The effects of collaboration and system transparency on CIVE usage: an empirical study and model
Presence: Teleoperators and Virtual Environments - Special issue: Collaborative information visualization environments
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The population using information retrieval systems is becoming increasingly diverse. We find a wide range of skills in ability to use these systems; this diverse population must be accommodated by the next generation of systems. This paper reports on a study to identify variables related to information retrieval aptitude, based on results from earlier studies of searchers and programmers. A sample of undergraduate subjects from English, psychology, and engineering majors was given a series of psychometric tests and compared to known populations. We find that engineering majors exhibit academic background and personality characteristics most like those of skilled searchers and programmers, with contrasting patterns or no discernible patterns in English and psychology majors. The strength of most associations increases when restricted to subjects who have either stayed in one major or who have changed major only within one disciplinary area. About half the variance in choice of major can be explained by scores on the tests administered, and a comparable amount of variance in test scores can be explained by the academic background variables.