Results of a selective dissemination of information demonstration in a public library. Reading interest checklists were matched against recent acquisitions by computer to print out lists for participants. User response and time and cost data indicate the service is feasible. Sample checklists, output, and questionnaires are included. (Editor/JS)

A keynote address given at the First General Session of the Twenty-seventh Biennial Council of Pi Lambda Theta at the University of Arizona on August 15, 1971, in which the author talks about the future and about revolution, which seems to be part of the future. (Editor/DR)

Article stresses training in-house personnel for work with computers rather than going outside the company and hiring people with previous skill. (ML)

Using elementary principles of electron optics, the student gains greater understanding of the classical similarities between particles and waves. A method of solution is illustrated, and the results appear more reliable than those existing in prior literature. (Author/TS)

The content of administrative notices, a non-reactive measure, was used to examine the impact of organizational changes in schools. Compared with control schools, the experimental school showed increases in categories of Cooperation," Participation," and Skills." The control school notices had greater emphasis on good-bad" evaluations. (Author)