A statistical model for characterizing the growth patterns of data base utilization and for estimating future utilization levels of demand has been developed for information retrieval organizations. Illustrations of the model applied to a typical information retrieval organization are given and discussed. (5 references) (Author)

When all of the analysis has been done, and the studies have disclosed that it is time to implement a computer-based procedure to secure the desired objectives, several problems arise. One problem is that of building the data file which will form the basis for the new procedure. (Author)

Author describes the establishment of archives for the presentation of the artistic heritage of France classified in such a way that each entry has a precise scientific content. (Author/RK)

A discussion of the framework of an educational experiment in optimizing teaching by the audio-tutorial method, which implies frequent and non-periodic evaluation of each student's progress, it is necessary to have a computer system to realize three main objectives: (a) easy preparation of multiple questionnaires in the form of examinations or…

The American Council on Education has a data bank, the Cooperative Institutional Research Program, that offers aid to educational researchers. (PG)

Describes EDP (electronic data processing) insurance, which provides coverage for such things as the loss of computer programs and accumulated transaction data, and the consequences of an interruption in processing. Discusses what is and is not covered by EDP insurance, how to plan for EDP insurance, the amount of coverage to get, and how to avoid…

In the pharmaceutical industry more emphasis will be required on tertiary sources which maintain multiple computer-based files. These files are now being made available for SDI purposes, while their usefulness for retrospective searches still needs to be evaluated. (7 references) (Author/NH)

Among other improvements in chemical nomenclature used in the Chemical Registry System, Chemical Abstracts Service intends to standardize the fundamental principles for naming cyclic structures so that procedures for the derivation of ring names can become more amenable to computer generation and translation. (Author/NH)

Article describes the Educational and Career Exploration System (ECES) currently being tested in Flint, Michigan. (MB)

This study proposes and investigates file ordering and retrieval techniques which, it is hypothesized, will: (a) reduce the average cost of retrieving records which satisfy a query, and (b) increase the rate of retrieval in the initial portion of the response period. (8 references) (Author)

The role of the generality effect in retrieval system evaluation is assessed, and evaluation results are given for the comparison of several document collections of distinct size and generality in the areas of documentation and aerodynamics. (14 references) (Author)

Proper name matching schemes are reviewed and an updated version of these schemes is tested on a suburban telephone book. (Author/AB)

Discusses a centralized data base of MARC II records which is operated by the Oklahoma Department of Libraries and is available to any library in the state. The history, creation, operation, uses, advantages, disadvantages, cost and future plans of the data base are included, as well as flowcharts (both system and detail) and sample outputs.…

Reports on study conducted at the James J. Hill Reference Library in St. Paul, Minnesota, which explored the extent to which duplicate records in the OCLC database are affecting usefulness of system. Search keys and 'search enhancements' recently introduced by OCLC are discussed with examples. Thirteen references are cited. (EJS)