Soonmook Lee

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Traditionally, two distinct approaches have been employed for exploratory factor analysis: maximum likelihood factor analysis and principal component analysis. A third alternative, called regularized exploratory factor analysis, was introduced recently in the psychometric literature. Small sample size is an important issue that has received considerable(More)
IS/DP department consists of managers and their subordinates. IS development projects involve a group of IS personnel consisting of and its members. This paper examines the supervisory relations by means of subgroup concepts developed in behavioral sciences. The study finds that in IS units in a large federal agency examined here managers differentiate(More)
In spite of the importance of situated cognition, it is not easy to figure out its structure. The major reason for this is the argument that cognition cannot be discernable from the situation where it operates. However, the traditional model(dimension-based model) is still needed for understanding the cognitive mechanism and for providing developmental(More)
Empirical support for the factor structure of the Child Oral Health Impact Profile (COHIP) has not been fully established. The purposes of this study were to evaluate the factor structure of the Korean version of the COHIP (COHIP-K) empirically using confirmatory factor analysis (CFA) based on the theoretical framework and then to assess whether any of the(More)
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