Network structures both enable and constrain the development of social relations. This research investigates these features by comparing the development of commitments in structurally enabled and structurally induced exchange relations. We integrate ideas from the theory of relational cohesion and the choice process theory of commitment. In an…

In this paper we interrelate different theories of identity and describe how various social contexts and cognitive motives influence the process of identity change. We consider two competing theories about the linkage of contexts with motives for identity change: the effect of category traits, based on social identity theory, and the effect of…

This article describes the Peer-Led Team Learning (PLTL) model of instruction and the critical components for its successful implementation and dissemination. It speculates about the future of PLTL and reflects on the lessons learned by the PLTL coalition as it evolved from a small consortium to a national network of about 160 faculty, fourteen…

The work of the human resource development (HRD) practitioner is continuously evolving. Human resource development is now expected to make a strategic level contribution and contribute to individual and organizational effectiveness. Human resource development practitioners are increasingly required to network and build relationships to obtain…

This paper describes the findings from a two-year research project which investigated ways to support culturally and linguistically diverse (CALD) families with very young children accessing child care services. The families resided in low income areas and were deemed to be at risk of social isolation and related problems. The research findings…

One under-researched writing practice of today's millennial youth is online journaling. Despite the plethora of online journals on the Internet and their ubiquitous use by adolescents, little research has been conducted on online journaling as a literacy practice. The purpose of this study was, therefore, to explore how and why adolescents choose…

This article addresses how close relationships can be conceptualized so that they can be accurately understood over the life span. First, two typical clusters of theories of close relationships, the attachment theory and the social network theory, are compared and discussed with regard to their fundamental but controversial assumptions regarding…

This study uses data from the 1999 National Study of Postsecondary Faculty to examine the ways in which parental status, marital status, and employment status of the spouse are related to two outcomes, tenure and promotion, among college and university faculty. The analyses are guided by a conceptual model that draws upon the economic theory of…

When we planned the editorial calendar with the topic ubiquitous computing, we were thinking of ubiquitous computing as the one-to-one ratio of computers to students and teachers and 24/7 access to electronic resources. At the time, we were aware that ubiquitous computing in the computer science field had more to do with wearable computers. Our…

In "The Information Age: Economy, Society, and Culture," sociologist Manuel Castells argues that information and communication technologies are associated with a new kind of economy, society, and culture that he calls "informationalism." In this new economic order, knowledge generation, information processing, and symbolic communication--"the…

The goal of this work is to extend the theoretical understanding of the relationship between hippocampal spatial and memory functions to the level of neurophysiological mechanisms underlying spatial navigation and episodic memory retrieval. The proposed unifying theory describes both phenomena within a unique framework, as based on one and the…

This article describes the formation and forward planning of an important and independent transnational best practice networking development project, i.e. ECUANET. ECUANET's aims are to track and disseminate the evolutions and revolutions that are taking place in the creative management of corporate universities and small and medium enterprise…

In academic settings, battling Internet threats and coming out unscathed is uncommon. Unfortunately, on many college campuses cyber-security concerns rarely extend beyond the IT staff and are addressed in a disparate, ad-hoc fashion. Yet, while many universities and large corporations were hit hard by the recent NetSky and Sasser worms, fewer than…

This study examined the association between different types of integration in the gay community and HIV risk among gay male couples. Previous research linking gay community integration and involvement among couples to HIV risk has been equivocal. Each partner in 59 gay couples completed a separate anonymous questionnaire that assessed two types of…

Critical friendship is a versatile form of external support for school colleagues engaged in leadership activities, and one that is subject to increasing professional and political interest. This article focuses upon the contribution of critical friends supporting leadership and school improvement in a range of contexts, including an international…