Repression and other Forms of Cognitive Evasiveness: Implications for Stress Symptoms in College Students

Abstract

Lazarus has proposed that palliative defenses against threat that interfere with direct efforts to alleviate the threat may prove maladaptive. Three evasive cognitive attributes that circumvent awareness of threat were studied to determine whether they related to the prevalence of stress symptoms in college students. Repression (selective forgetting of threatening material), awareness of the repressive defense, and internal scanning (breadth of association to cues) were considered. College students of both sexes who engaged in evasive cognitive activity reported more stress symptoms than those who did not, with a progressive increase in stress as increasingly homogeneous groups were considered. Students who defended themselves by repression experienced more stress than those who did not. Repressors who were the least aware of their use of this defense reported even more stress. Unconscious repressors who were the least reflective (narrow scanners) showed the highest frequency of stress symptoms.     

A comparison of tests of homogeneity for sparse contingency tables

Five tests of homogeneity for a 2x(k+l) contingency table are compared using Monte Carlo techniques. For these studiesit is assumed that k becomes large in such a way that thecontingency table is sparse for 2xk of the cells, but the sample size in two of the cells remains large. The test statistics studied are: the chi-square approximation to the Pearson test statistic, the chi-square approximation to the likelihood ratio statistic, the normal approximation to Zelterman's (1984)the normal approximation to Pearson's chi-square, and the normal approximation to the likelihood ratio statistic. For the range of parameters studied the chi-square approximation to Pearson's statistic performs consistently well with regard to its size and power.     

Another Tale of Two Tails: On Characterizations of Comparative Risk

We characterize the classes of utility functions that are consistent with different notions of mean preserving spreads introduced in the literature. This gives rise to a unified approach and extension of some definitions of increasing risk, including the concepts of Rothschild and Stiglitz (1970) and Landsberger and Meilijson (1990a,b). The main idea is to restrict the centers of the mean preserving spreads to an arbitrary subset.     

Planning for Giro

Giro's recent commercial successes in the U.K. have been widely reported. The reconstruction of its capital and its plans to provide wider banking services have been publicly debated.In this article Alfred Singer, a past Chairman of the Society for Long Range Planning, describes the planning process in Giro—its past achievements and mistakes; its present challenges; and its future aspirations.     

Board monitoring efficiency and the value of conservative accounting

Journal of Management and Governance - This paper provides a theoretical explanation for the observation that firms with strong corporate governance exhibit more conservative accounting. We study...     

Attacking the Market Split Problem with Lattice Point Enumeration

The market split problem was proposed by Cornuéjols and Dawande as benchmark problem for algorithms solving linear systems with 0/1 variables. Here, we present an algorithm for the more general problem A · x = b with arbitrary lower and upper bound on the variables. The algorithm consists of exhaustive enumeration of all points of a suitable lattice which are contained in a given polyhedron. We present results for the feasibility version as well as for the integer programming version of the market split problem which indicate that the algorithm outperforms the previously published approaches to this problems considerably.     

Prek?rer Wohlstand und nachhaltiger Konsum

The article addresses a question that so far has been neglected in environmental sociology: How do social vulnerabilities and precarious situations affect opportunities for sustainable consumption? Firstly, I will show that both the sociology of inequality and environmental sociology have hardly made any systematic attempt to clarify the relation between the physical environment and social inequality. Subsequently, I will distinguish different dimensions in the physical use of the environment and ask whether and to what extent they are relevant to social inequality. I will then demonstrate that private households are the appropriate focus of research for a promising sociology of inequality approach to the distributive issues involved in using the environment. Finally, I propose that environmental research on sustainable consumption pay greater attention to the findings from recent research on precarization.