Results 251 to 260 of about 24,620 (298)

Testing a Subset of Coefficients in a Structural Equation

Econometrica, 1984
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Morimune, Kimio, Tsukuda, Yoshihiko
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Complexity of the EQUATE testing strategy

Journal of Systems and Software, 1988
Abstract Most testing methods do not fare well with software whose modules contain data and operations at widely varying levels of abstraction. With the evolution of new design techniques and new languages that encourage the use of more abstract data types, it is becoming increasingly important that testing methods begin to deal with abstraction in a
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Using the Circular Equating Paradigm for Comparison of Linear Equating Models

Applied Psychological Measurement, 1990
Equating error was estimated using the same test by three linear equating methods in three paradigms: (1) single-link equating of a test to itself, in which a test was administered on two different dates and the later administration was equated to ...
Gafni, Naomi, Melamed, Estela
exaly   +2 more sources

The Reliability of Linearly Equated Tests

Psychometrika, 1994
An asymptotic expression for the reliability of a linearly equated test is developed using normal theory. The reliability is expressed as the product of two terms, the reliability of the test before equating, and an adjustment term. This adjustment term is a function of the sample sizes used to estimate the linear equating transformation.
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WALD TESTS AND SYSTEMS OF STOCHASTIC EQUATIONS

International Economic Review, 1987
We have presented several results that enable the applications of Wald tests to systems of stochastic equations where the hypotheses of interest also relate to the parameters in the variance matrix. The chief advantages of our formulation are that the methods can be implemented rather easily since it is only necessary to optimize the usual concentrated
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Stability of Some Test Equations with Delay

SIAM Journal on Mathematical Analysis, 1994
The authors propose some techniques to obtain stability conditions for certain differential equations with delay. These techniques are applied to three concrete test situations. In the first and second cases, they consider equations without instantaneous dissipative terms.
KOLMANOVSKII V. B, TORELLI, LUCIO, VERMIGLIO R.   +2 more
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The Painleve test for the drift-wave equation

Plasma Physics and Controlled Fusion, 1991
When making a formal Laurent expansion for the solution of the one-dimensional drift-wave equation it is found that a compatibility condition is not satisfied. Thus the drift-wave equation does not pass the Painleve test.
He, K., Salat, A.
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On the Painlevé test for non-Abelian equations

Physics Letters A, 1998
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Balandin, S. P., Sokolov, V. V.
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Test Equating.

Applied Statistics, 1983
P. H. Jackson, P. W. Holland, D. R. Rubin   +2 more
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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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