This article addresses issues associated with applications of ideas from "chaos theory" to educational administration and leadership as found in the literature. Implications are considered in relation to claims concerning the behaviour of non-linear dynamic systems, and to the nature of the interpretations and recommendations that are made. To aid…

A study was conducted to test the hypothesis that scores from a self-anchored scale for depression function as unidimensional indicators of depression and that scores from a self-anchored scale for self-esteem function as unidimensional indicators of self-esteem. A total of 228 responses were obtained from a purposive sample of clinical and…

The existing maximum likelihood theory and its computer software in structural equation modeling are established on the basis of linear relationships among latent variables with fully observed data. However, in social and behavioral sciences, nonlinear relationships among the latent variables are important for establishing more meaningful models…

This article reports the use of a Structural Equation Modelling (SEM) technique as a means of exploring our understanding of the leadership of Heads of Subject Departments within School Based Management (SBM) secondary schools in Hong Kong. Arguments made by Gronn (1999, 2000), Spillane et al. (2001) suggest that studies of leadership need to…

The trend of "self financing" (Un-aided) institutions has implemented for the last twenty two years in Maharashtra state and other parts of India. The Government does not financially support these institutions. The "job satisfaction" of teachers working in such institutions is always questionable, particularly in those…

The trend of "self financing" (Un-aided) institutions has implemented for the last twenty two years in Maharashtra state and other parts of India. The Government does not financially support these institutions. The "job satisfaction" of teachers working in such institutions is always questionable, particularly in those…

The positive association between volunteering and health has been widely interpreted as evidence of the salutary effect of volunteering during adulthood. Using three waves of data from a national survey, this study uses structural equation models to examine the relationships among volunteering, functional limitations, and depressive symptoms…

This paper discusses two methodological issues regarding the analysis of longitudinal data using structural equation modeling that emerged during the reconsideration of the analysis of a recent study on the relationship between academic motivation and language achievement in elementary education [Stoel R.D., Peetsma, T.T.D. and Roeleveld, J.…

R is free, open-source, cooperatively developed software that implements the S statistical programming language and computing environment. The current capabilities of R are extensive, and it is in wide use, especially among statisticians. The sem package provides basic structural equation modeling facilities in R, including the ability to fit…

This study is the second in a series of investigations attempting to clarify relationships between variables that impact on a young musician's ability to perform music (as assessed on a graded music examination). Consistent with studies on school academic subjects, our previous investigation demonstrated the importance of self-efficacy in…

Finite mixture models are well known to have poorly behaved likelihood functions featuring singularities and multiple optima. Growth mixture models may suffer from fewer of these problems, potentially benefiting from the structure imposed on the estimated class means and covariances by the specified growth model. As demonstrated here, however,…

Our aim in this study was to validate a stress-process model for Hispanic caregivers of adults with mental retardation that incorporates family functioning. The model postulates that maladaptive adult behaviors are related to poorer family relationships and higher levels of family burden, which in turn is related to caregiver psychological…

The NEAIR 2010 Conference Proceedings is a compilation of papers presented at the Saratoga Springs, New York conference. Papers in this document include: (1) Collaboration Between Student Affairs and Institutional Research: A Model for the Successful Assessment of Students' College Experience (Michael N. Christakis and Joel D. Bloom); (2) Direct…

Background: The goals of this prospective longitudinal study were to monitor levels of psychosocial stress in children and adolescents with Tourette syndrome (TS) and/or obsessive-compulsive disorder (OCD) compared to healthy control subjects and to examine the relationship between measures of psychosocial stress and fluctuations in tic,…

This study seeks to assess the impact of maternal psychological well-being on the depression and anxiety levels and social withdrawal in a sample of young African American and Caucasian adolescents between the ages of 10 and 14 (N = 854) using data from the National Longitudinal Survey of Youth 1979 child sample. Analyses using structural equation…