Results 261 to 270 of about 7,583,772 (289)

Equating and equivalence of tests

1995
A test form serves its purpose of assessing an individual’s skill, ability, or knowledge of a well-defined domain only if the test scores satisfy a number of conditions. First, the test scores have to be strongly associated (highly correlated) with the measured trait. This trait is an inherently unobservable quantity.
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Test Equating.

Applied Statistics, 1983
P. H. Jackson, P. W. Holland, D. R. Rubin   +2 more
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A Fresh Test of the Epstein Equations for Cylinders

Journal of Applied Mechanics, 1958
Abstract Objections that have been raised against Epstein’s equations of motion for uniform cylindrical shells and the author’s extensions and conclusions from them are considered. A direct proof is offered that the equations must hold, and further reasons are given for believing that they can be used in practice, at least as a basis for
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Testing Structural Equation Models.

Contemporary Sociology, 1994
Clifford C. Clogg, Kenneth A. Bollen, J. Scott Long   +2 more
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Test in a Structural Equation.

Econometrica, 1989
Properties of t ratios associated with the limited information maximum likelihood, two-stage least squares, and ordinary least squares estimators in a structural form estimation are studied. The existence of moments of these t ratios, including the limited information maximum likelihood form, is proved first.
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Equating an adaptive test to a linear test

2005
Two new methods for the equating of an adaptive test to a linear test are presented. The methods are based on the conditional distributions of the observed scores on the two tests, given the examinee’s ability. They are motivated by the fact that conditioning on the examinee’s ability is necessary to allow for differences between observed-score ...
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Test Equating

2009
Iasonas Lamprianou, James A. Athanasou
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Test Equating

1985
Ronald K. Hambleton, Hariharan Swaminathan   +1 more
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On chains of word equations and test sets

Bull. EATCS, 1999
Summary: Ehrenfeucht's conjecture is equivalent with the ascending chain condition for word equations. A related conjecture concerns the descending chain condition for word equations. We show that if this conjecture holds then an arbitrary infinite language \(L\) possesses a finite subset \(F\) such that the language \(L-F\) is a disjoint union of its ...
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Integrability tests for difference equations

Nonlinear Analysis: Theory, Methods & Applications, 2001
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