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pro vyhledávání: '"Patrick C. Clark"'
Publikováno v:
Methodology, Vol 16, Iss 3, Pp 224-240 (2020)
This paper examined the amount bias in standard errors for fixed effects when the random part of a multilevel model is misspecified. Study 1 examined the effects of misspecification for a model with one Level 1 predictor. Results indicated that missp
Externí odkaz:
https://doaj.org/article/3c1e27aa64ea4560ba3dfc59e5f1a95e
Publikováno v:
Organizational Research Methods. 17:433-451
One challenge in using multilevel models is determining how to report the amount of explained variance. In multilevel models, explained variance can be reported for each level or for the total model. Existing measures have been based primarily on the
Publikováno v:
Journal of Applied Social Psychology. 43:1676-1685
Coping was hypothesized to explain additional variance in first year grade point averages (GPAs) controlling for cognitive ability and conscientiousness. First year GPAs were assessed as criterion for performance in the first year. Results indicate a
Autor:
David M. LaHuis, Patrick C. Clark
Publikováno v:
Organizational Research Methods. 15:229-246
This study examined two methods for detecting differential item functioning (DIF): Raju, van der Linden, and Fleer’s 1995 differential functioning of items and tests (DFIT) procedure and Thissen, Steinberg, and Wainer’s 1988 likelihood ratio test
Publikováno v:
Organizational Research Methods. 14:10-23
The current study examined the Type I error rates and power of several item response theory (IRT) item fit indices used in conjunction with the graded response model (GRM). Specifically, S — χ2, χ2*, and adjusted χ 2 degrees of freedom ratios (
Autor:
Patrick C. Clark, Peter J. Gierasch, Barney J. Conrath, Richard G. French, F. Michael Flasar, J. A. Pirraglia
Publikováno v:
Journal of Geophysical Research: Space Physics. 86:8759-8767
Temperatures and thermal winds, derived from Voyager infrared spectroscopy (IRIS) data over the Great Red Spot (GRS) and its environs, are presented. The atmosphere over the GRS is characterized by a tropopause which is cold relative to its environme