Purpose – To provide a critique of Belbin's team role theory, including the provision of a re‐definition of the concept of team role and an adequate framework for relating personality to team roles. The re‐defined concept of team roles has a significant social dimension that relates it to...

The purpose of this article is to propose a new framework for examining the relationship between the consumer and the product, focusing not on the benefits the consumer seeks to maximize, but on the other side of the ledger—the costs the consumer seeks to minimize. These costs tend to fall...

Street youth are at risk of HIV infection worldwide. To develop effective prevention strategies, information about the meanings and functions of sexual activity for street youth is needed. In this paper data from structured questionnaires, focus group discussions, in-depth interviews and field...

Internationally, there has been a recent resurgence of interest in HIV and AIDS-related stigma and discrimination, triggered at least in part by growing recognition that negative social responses to the epidemic remain pervasive even in seriously affected communities. Yet, rarely are existing...

Market economics sets are a useful, indeed inescapable, hurdle that new technologies must overcome—technological innovation by itself can't assure commercial success. HDTV's future has yet to identify or create a level of consumer demand that justifies the level of investment program producers...

In Economics in Perspective, renowned economist John Kenneth Galbraith presents a compelling and accessible history of economic ideas, from Aristotle through the twentieth century. Examining theories of the past that have a continuing modern resonance, he shows that economics is not a timeless,...