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291.
292.
Daniel Offer’s seminal writings in the 1960s led to a realization that normal adolescence was not characterized by turmoil and upheaval, the then prevailing view that derived from studies of clinical samples. In this paper, the research findings that have appeared over the last four decades are reviewed with respect to the overall features of adolescence, the psychopathological changes in the teenage years, brain development during adolescence and neuroendocrine changes. The possible pathways involved in adolescent transitions are considered with respect to depression, drug use/abuse, antisocial behavior, schizophrenia and suicidal behavior. Conclusions are drawn on the operation of a range of multi-step causal pathways and implications for policy and practice are discussed. Michael Rutter’s epidemiological studies into adolescence were much influenced by Daniel Offer’s concepts and findings. Although the two of them never worked together Daniel Offer was a mentor at a distance. Michael Rutter’s research interests have particularly concerned the need to integrate social, genetic and developmental research perspectives and, amongst other things, this has led to a major interest in the phenomenon of resilience.  相似文献   
293.
A large volume of research has investigated interrelations among adolescent risk behaviors. Although several theoretical accounts have been proposed, researchers have not directly examined hypotheses for why risk behaviors are linked. In the present paper, a distinction is drawn between predictive factors that explain variance in risk behaviors and “linkage factors” which may provide an explanation for why risk behaviors are interrelated. The relevance of linkage factors to risk behavior research, theory, and practice is described. Further, a simple to use and easy to interpret analytic technique for exploring linkage-related issues is illustrated. Using this technique, hypotheses regarding the role of predictors in explaining linkages among risk behaviors can be tested directly. The proposed line of inquiry will provide valuable input for intervention efforts and theoretically relevant information concerning linkages among adolescent risk behaviors. Research Associate at the Brock Research Institute for Youth Studies at Brock University, Ontario, Canada. He received his M.A. in Clinical Psychology from the University of North Dakota. His major research interests are adolescent risk behavior involvement and youth activity involvement as a context for positive development. Professor in the Department of Child and Youth Studies at Brock University, Ontario, Canada. She received her Ph.D. in Developmental Psychology from the University of Waterloo. Her major research interests include adolescent risk taking and resilience, including academic underachievement and media/technology influences on lifestyle choices and learning. Assistant Professor in the Department of Child and Youth Studies at Brock University, Ontario, Canada. She received her Ph.D. in Developmental Psychology from Brock University. Her major research interests are adolescent risk-behavior involvement, particularly related to gambling, and risk and resilience.  相似文献   
294.
Interdisciplinary deliberative research has grown tremendously over the last decade. Theorists are attending more carefully to the findings of empirical research. And empiricists are framing their research in ways that are tailored to track normative‐theoretical concerns. The recent surge in empirical work on deliberation, however, has led to a huge proliferation of research designs, general measurement strategies, operational criteria, and even definitions of the phenomenon. The diversity in these approaches has become sufficiently great that it seems worthwhile to step back and take stock lest the expanding deliberative research community dissipate its energies in an ironic lack of effective communication across theoretical and methodological approaches. I survey the main sources of theoretical diversity among normative theories of deliberation, along with the diversity of basic strategies for measuring deliberation that follow from them.  相似文献   
295.
In the context of the ongoing international debate concerning the efficacy or otherwise of the NPT and IAEA in preventing or managing nuclear proliferation, Australia's undertaking to enter a nuclear cooperation agreement with the People's Republic of China (PRC), once identified as a “strategic competitor” of Australia's major alliance partner the United States (US), suggests that Australia's approach to proliferation issues is being re-evaluated. This paper argues, utilising an analysis of the relationship between the evolving US approach to nuclear issues and Australian policy, that the Howard government's evolving approach to nuclear issues can be characterised as an attempt to balance the competing imperatives of maintaining Australia's reputation as a nuclear non-proliferation standard bearer, regional strategic and economic considerations and the weight of the Australia-US alliance.  相似文献   
296.
297.
Evidence from both sample surveys and the marked electoral registers is used to compare the participation of individual electors at the 2001 general election and the 2002 local elections in England. In those cases where conventional electoral procedures have been retained, there is a continuing gap between local and general election turnout. Those who vote at both types of election tend to have a sharper sense of civic duty and/or an incentive to vote based on the benefits perceived to be likely to accrue from the outcome of the local contest. However, in those places where the costs of participation are reduced through the introduction of all-postal voting, the turnout gap disappears as does the distinctive character of those who vote in local elections. In each case the findings support a rational choice model of participation with respondents weighing the benefits and costs of voting in the context of their own sense of duty.  相似文献   
298.
This paper outlines the nature of the post World War II conflict between Israel and Palestine over land and borders. It demonstrates the weaknesses in the political systems of both countries that make it difficult to resolve outstanding differences. It examines the nature of bargaining costs, distinguishing clearly between the Coase and the Machiavelli theorem. It uses the hawk–dove game model to explain war and peace relationships between Israel and Palestine evident over the period 1948–2007. It evaluates the implications for the peace process of some future proliferation of nuclear arms that breaks Israeli nuclear hegemony in the Middle East.  相似文献   
299.
Book review     
Merrill  Thomas W.  Platt  Michael  Guerra  Marc D.  Shaffer  Ty 《Society》2007,44(3):98-112
  相似文献   
300.
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