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Educational and Psychological…

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Hirschfeld, Lorraine G.	1
Larson, Ray R.	1
Sands, William A.	1

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Two Computer Programs for the Statistical Evaluation of a Weighted Linear Composite.

Peer reviewed

Sands, William A. – Educational and Psychological Measurement, 1978

Two computer programs (one batch, one interactive) are designed to provide statistics for a weighted linear combination of several component variables. Both programs provide mean, variance, standard deviation, and a validity coefficient. (Author/JKS)

Descriptors: Computer Programs, Data Processing, Multiple Regression Analysis, Online Systems

Evaluating Public Access On-Line Catalogs. Phase I: Development and Testing of Data Collection and Analysis Tools. Final Report.

Larson, Ray R. – 1981

This report outlines specifications for the online transaction monitoring and questionnaire administration features of the University of California's (UC) Prototype On-Line Catalog, known as MELVYL. The development and testing of these features by the UC Division of Library Automation (DLA) is also described. This document is the final report…

Descriptors: College Libraries, Computer Programs, Data Collection, Data Processing

University of Michigan Medical Center Library: MEDLARS Cumulative Report 1966 - 1972.

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Hirschfeld, Lorraine G. – 1972

The Midwest Regional MEDLARS Center in Ann Arbor, Michigan which was established in April 1966 and terminated in April 1972 is described. The Center implemented MEDLARS Demand Search service in December 1967. During its years of operation, the Michigan MEDLARS Center formulated and released 4,823 Demand Searches. The searches originated from: the…

Descriptors: Computer Oriented Programs, Data Processing, Information Retrieval, Information Services