The Need for Web-Based Cognitive Behavior Therapy Among University Students

ABSTRACT

This study investigates students' need for a web-based cognitive-behavior therapy (CBT) intervention program for preventing depression, the mental health status of those who felt a need for such a program, and underlying factors of the intention to use web-based self-help. A conceptual model for explaining intention to use web-based self-help is proposed. Nearly half of the participants reported a need for help with psychological problems, but only a third of these actually sought help from traditional mental health services. In conclusion, there is a need for web-based self-help, and web-based CBT has the potential to attract a group of students who, so far, have not been reached by traditional mental health services.     

State Formation and the Politics of Regime Survival: Zimbabwe in Theoretical Perspective

This article analyses state formation in Rhodesia/Zimbabwe. The main question posed is this: Why has state power eroded so dramatically? To answer this question, the development of the state is analysed in the light of general theories of state formation. In spite of a situation which according to prevailing theories was conducive for the formation of a strong state, Zimbabwe entered a downward spiral, where state power gradually eroded. To explain this, it is necessary to move beyond these theories, and analyse the changing nature of the ruling regime's constituencies. While security threats and sources of revenue are important, their impact on processes of state formation is mediated by the inter‐relationship between ruling regimes and their constituencies, which is shaped by society's class structure.     

The weak impact of female labour force participation on Norwegian third-birth rates

Individual-level retrospective data from the Family and Occupation Survey of 1988 are used to estimate the effects of various employment variables on the third-birth rates among post-war Norwegian birth cohorts. Women who appear to have a strong work orientation, and may face relatively high opportunity costs of childbearing, do not have particularly low probability of advancing to parity three. This is consistent with previous Swedish and British studies, and lends some support to the view that other factors than stronger employment preferences and increased job opportunities have been largely responsible for the “second demographic transition” in Europe.     

Volunteers and Professionals in Norwegian Sport Organizations

The mass media, politicians, and social scientists assert that there are increasing problems in recruiting volunteers to voluntary organizations. This paper investigates the situation with respect to voluntary sport organizations in a Norwegian context. The situation for voluntary and paid work is described and discussed with respect to different kinds of sport organizations. The empirical results show that voluntary work still is the foundation of most sport organizations, but that there are large differences between various types of organizations, and that voluntary work functions in complex interaction with other important economic and structural features of these organizations.     

A Convolution Estimator for the Density of Nonlinear Regression Observations

Abstract. The problem of estimating an unknown density function has been widely studied. In this article, we present a convolution estimator for the density of the responses in a nonlinear heterogenous regression model. The rate of convergence for the mean square error of the convolution estimator is of order n ^?1 under certain regularity conditions. This is faster than the rate for the kernel density method. We derive explicit expressions for the asymptotic variance and the bias of the new estimator, and further a data‐driven bandwidth selector is proposed. We conduct simulation experiments to check the finite sample properties, and the convolution estimator performs substantially better than the kernel density estimator for well‐behaved noise densities.     

The Attractiveness of an Additive Hazard Model: An Example from Medical Demography

With the intention of studying sociodemographic differentials in theelevated mortality from cancer, a mixed additive-multiplicativecontinuous-time hazard model with categorical covariates is suggested. Thismodel is a simple and plausible extension of the multiplicative hazard modeldemographers are well acquainted with. As an empirical example, survival fromprostate cancer among Norwegian men is examined on the basis of individualregister and census data. The model has some advantages compared to themodels based on an additive mortality structure that have previously beenused in studies of cancer survival. In other demographic research areas, itcould be an interesting alternative to the commonly employed multiplicativehazard model.     

Forced Displacement,Migration, and Fertility in Burundi

The civil war in Burundi (1993–2005) led to the forced displacement of a large part of the population. This study aims to explore how that displacement affected fertility behavior. Using a nationally representative, retrospective survey on birth and residential histories of 4,523 Burundian women, we examine the impact of conflict-induced displacement on fertility. These unique data enable us to distinguish between remaining-in-place, voluntary migration, and forced displacement, as well as to distinguish between periods spent “on the move” versus periods spent in residence in the new site. Adopting a semiparametric regression model, we analyze both the probability of the first pregnancy and the subsequent spacing of higher order pregnancies. We find that the risk of a first pregnancy was higher in the year in which a woman was forcibly displaced and lower in the year a woman migrated voluntarily. Residency in a new site increased the risk of pregnancy for both.     

Does Infant Cognition Research Undermine Sociological Theory? A Critique of Bergesen's Attack on Durkheim

This article discusses how the results of infant research challenge the assumptions of the classical sciences of social behaviour. According to A.J. Bergesen, the findings of infant research invalidate Durkheim's theory of mental categories, thus requiring a re‐theorizing of sociology. This article argues that Bergesen's reading of Emile Durkheim is incorrect, and his review of the infant research in fact invalidates his argument. Reviewing the assumptions of sociology in the light of the findings of infant research, it is argued that the real challenge is to formulate a research strategy that combines the findings of the two sciences.