Direct observation recording procedures produce reductive summary measurements of an underlying stream of behavior. Previous methodological studies of these recording procedures have employed simulation methods for generating random behavior streams, many of which amount to special cases of a statistical model known as the alternating renewal…

In the structural equation modeling literature, the normal-distribution-based maximum likelihood (ML) method is most widely used, partly because the resulting estimator is claimed to be asymptotically unbiased and most efficient. However, this may not hold when data deviate from normal distribution. Outlying cases or nonnormally distributed data,…

Navy personnel research conducted a comprehensive review of the literature on computer simulation studies to determine whether simulation methodology could be used to improve scientific understanding of psychosocial and sociotechnical systems. The literature search indicated that computer simulation could provide tools for the study of…

Previous research on nonspecific transfer of training is reviewed in terms of its implications for ability training. Specific focus is on the question of improving general abilities through training on related but nonidentical tasks. Studies selected include experimental, laboratory studies as well as research carried out in a number of applied…

The study evaluates the effectiveness of a set of social studies activities in promoting cooperative interaction among junior high school students. A field experiment was designed to test three hypotheses: (1) groups which have previously worked together structure tasks more cooperatively than a newly formed group: (2) groups which have…