Occupational and Environmental Medicine, Vol. 69, No. 3 (March 2012), pp. 184-190 (7 pages) Objectives Many occupational hygiene surveys are designed to collect pollutant monitoring data from multiple ...

In the context of a general two-level structural equation model with an unbalanced design and small samples at the individual levels, maximum likelihood theory is developed for estimation of the ...

This course is an introduction to structural equation modeling (SEM). SEM represents a general approach to the statistical examination of the fit of a theoretical model to empirical data. Topics ...

Although it is widely acknowledged that the Web as a marketing tool or medium offers great potentials and advantages (Cook and Coupey 1998), less is known about the motivations for using the Web and ...

Researchers frequently use the round-robin design to assess psychological variables. In this design, each member of a group rates each other group member. In personality psychology, for instance, ...