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Shine, Lester C. – Educational and Psychological Measurement, 1975
For the Shine-Bower single-subject ANOVA the numerator and demoninator of all F tests based on the Shine-Bower error term are independent of each other. The same property holds for all such tests in the Shine Combined ANOVA except for the test for the trial by subject interaction. (Author/RC)
Descriptors: Analysis of Variance, Research Problems, Statistical Significance
Peer reviewed Peer reviewed
Carroll, Robert M.; Nordholm, Lena A. – Educational and Psychological Measurement, 1975
Statistics used to estimate the population correlation ratio were reviewed and evaluated. The sampling distributions of Kelly's and Hays' statistics were studied empirically by computer simulation within the context of a three level one-way fixed effects analysis of variance design. (Author/RC)
Descriptors: Analysis of Variance, Bias, Comparative Analysis, Correlation
Peer reviewed Peer reviewed
Levy, Kenneth J. – Educational and Psychological Measurement, 1975
Proposes three different multiple range tests based upon the Newman-Keuls philosophy with respect to significance levels. The three tests utilize the Fmax statistic, Cochran's statistic and a normalizing log transformation of the sample variances respectively. (Author/RC)
Descriptors: Analysis of Variance, Comparative Analysis, Hypothesis Testing, Statistical Significance
Peer reviewed Peer reviewed
Greene, John F.; And Others – Educational and Psychological Measurement, 1975
Given judges' ratings on a set of variables, the program will produce for each variable, a printed analysis of variance summary table for between subjects/events, within subjects/events, and between judges sources of variability, a reliability coefficient, an adjusted reliability coefficient and means and standard deviations for each rater. (RC)
Descriptors: Analysis of Variance, Computer Programs, Input Output, Rating Scales
Peer reviewed Peer reviewed
Gocka, Edward F. – Educational and Psychological Measurement, 1974
Focuses on the procedures available for substituting a special predictive coding method for some of the more complex general regression procedures. (Author)
Descriptors: Analysis of Variance, Codification, Correlation, Predictor Variables
Peer reviewed Peer reviewed
Feir-Walsh, Betty J.; Toothaker, Larry E. – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Comparative Analysis, Hypothesis Testing, Nonparametric Statistics
Peer reviewed Peer reviewed
Silverstein, A. B. – Educational and Psychological Measurement, 1974
Rules are given for finding average variances and covariances from mean squares, and the reverse. These serve the same purpose as recursion formulas provided by Stanley and Wiley (1962), but a knowledge of matrix algebra is not needed. A four-factor design is used to illustrate their application. (Author/RC)
Descriptors: Analysis of Covariance, Analysis of Variance, Correlation, Research Design
Peer reviewed Peer reviewed
Angoff, William H.; Sharon, Amiel T. – Educational and Psychological Measurement, 1974
A two-factor analysis of variance with multiple measurements on one factor was conducted among the 40 items of the Vocabulary test of the Test of English as a Foreign Language (TOEFL) for six language groups. All sources of variance were found significant beyond the one per cent level. (Author/RC)
Descriptors: Analysis of Variance, English (Second Language), Groups, Item Analysis
Peer reviewed Peer reviewed
Keselman, H. J.; Toothaker, Larry E. – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Comparative Analysis, Hypothesis Testing, Research Methodology
Peer reviewed Peer reviewed
Shaffer, Juliet Popper; Gillo, Martin W. – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Research Methodology, Sampling, Statistical Significance
Peer reviewed Peer reviewed
Woodward, J. Arthur; Overall, John E. – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Computer Programs, Multiple Regression Analysis, Statistical Significance
Peer reviewed Peer reviewed
Borich, Gary D.; Godbout Robert C. – Educational and Psychological Measurement, 1974
Threedifferent statistical procedures for identifying aptitude-treatment interactions are discussed: (1) treatment x blocks analysis of variance (2) homogeneity of groups regressions and (3) extreme groups analysis. (Author)
Descriptors: Analysis of Variance, Aptitude Treatment Interaction, Computer Programs, Hypothesis Testing
Peer reviewed Peer reviewed
O'Dell, Jerry W. – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Computer Programs, Linear Programing, Models
Peer reviewed Peer reviewed
Abedi, Jamal – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Computer Programs, Factor Analysis, Sampling
Peer reviewed Peer reviewed
Pryor, Norman M.; Gordon, Michael E. – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Courses, Educational Policy, Grade Point Average
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