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Froemel, Ernest C. – Psychometrika, 1971
Saunder's routine, Buhler's empirical approximation, and Castellan's series expansion are compared. Saunder's routine was identified as an acceptably accurate method. (PR)
Descriptors: Comparative Analysis, Computer Programs, Correlation, Factor Analysis

Terranova, Carmelo – Educational and Psychological Measurement, 1971
A computer program designed to compare factors from similar concept matrices (person by scale) obtained at different times is presented. (PR)
Descriptors: Attitude Change, Comparative Analysis, Computer Programs, Factor Structure

Roberge, James J. – Educational and Psychological Measurement, 1971
Descriptors: Comparative Analysis, Computer Programs, Hypothesis Testing, Nonparametric Statistics
Huff, Hugh; Caltagirone, Norma – 1976
In this follow-up study, an examination of the level of awareness of and knowledge about the Emergency Medical Services System in Region J of North Carolina was made to detect any changes from the earlier survey which might be due to a six-month campaign publicizing the system. To further pinpoint the channels through which the citizens of the…
Descriptors: Comparative Analysis, Computer Programs, Demography, Educational Needs

Johnson, D. LaMont; And Others – AEDS Journal, 1982
The effectiveness of a computer-assisted training method using computer simulation of two subsets of the Wechsler Intelligence Test for Children--Revised was compared with traditional methods for teaching the administration of the test. Results suggest that the computer simulation was a very effective teaching method. Eleven references are listed.…
Descriptors: Analysis of Variance, Comparative Analysis, Computer Assisted Instruction, Computer Programs
American Educational Research Association, Washington, DC. – 1967
This document contains summaries of six courses presented at the Second Annual Presessions of the American Educational Research Association: (1) Bayesian statistical analysis, (2) curriculum research and evaluation, (3) design and analysis of comparative experiments in education, (4) educational research management procedures, (5) multivariate…
Descriptors: Bayesian Statistics, Comparative Analysis, Computer Programs, Conference Reports

Marcus, Richard S. – Journal of the American Society for Information Science, 1983
Controlled experiments conducted to compare effectiveness of enhanced experimental computer intermediary system, CONIT, with that of human expert intermediary search specialists indicate that experimental intermediary techniques are now capable of providing search assistance whose effectiveness at least approximates that of human intermediaries in…
Descriptors: Comparative Analysis, Computer Programs, Cost Effectiveness, Databases