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Hudson, Barclay; Bruno, James – 1978
This overview of both quantitative and qualitative methods of educational forecasting is introduced by a discussion of a general typology of forecasting methods. In each of the following sections, discussion follows the same general format: a number of basic approaches are identified (e.g. extrapolation, correlation, systems modelling), and each…
Descriptors: Classification, Educational Planning, Futures (of Society), Models
Download full textForster, Fred – 1971
Statistical methods are described for diagnosing and treating three important problems in covariate tests of significance: curvilinearity, covariable effectiveness, and treatment-covariable interaction. Six major assumptions, prerequisites for covariate procedure, are discussed in detail: (1) normal distribution, (2) homogeneity of variances, (3)…
Descriptors: Analysis of Covariance, Classification, Computer Programs, Hypothesis Testing
