In this article, the authors comment on Nesselroade, Gerstorf, Hardy, and Ram's efforts (this issue) to grapple with the challenge of accommodating idiographic assessment as it pertains to measurement invariance (MI). Although the authors are in complete agreement with the motivation for Nesselroade et al.'s work, the authors have concerns about…

Suggestions are made for applying research findings to the teaching of physical education. (JD)

Part time employees need to feel that their work is important and contributory to the organization. Part time employees who have demonstrated capability should be given an area of responsibility and authority. (JN)

Specifies some problems in the Piagetian characterizations of assimilation and accommodation and offers an alternative formulation intended to resolve some conceptual anomalies. On the basis of the revision, the orthogenetic law of developmental progression is explicitly derived. Further, Piaget's notion of "equilibrium" is extended into…

Language skill attrition refers to the loss of any language or portion of a language whether it be the declining use of mother tongue skills, the replacement of one language by another in language contact situations, the deterioration of language in the neurologically impaired or elderly, or the death of whole languages. In this paper, language…