RECONSIDERING RESEARCH ON DIVORCE, FAMILY LIFE CYCLE, AND THE MEANING OF FAMILY

This article analyzes functionalist and normative assumptions about marriage, divorce, family, and gender in developmental models of family life cycle. An interdisciplinary review of the literature in family development, family sociology, and family therapy reveals how a deficit comparison model implicitly informs the discourse in the study of single-parent families, women who are alone, and the adjustment of women and children to divorce. A feminist critique of family life cycle as the prevailing conceptual model in family development and therapy is presented, and postmodern definitions that deconstruct the concept of family are discussed. Future perspectives for research on family life and form are considered in terms of new action theory that considers divorce as a mode of resistance and change for women and families.     

Advice for Infallibilists: DIVORCE and RETREAT!

This paper comprises a defence of Infallibilism about knowledge. In it, I articulate two arguments in favour of Infallibilism, and for each argument show that Infallibilism about knowledge does not lead to an unpalatable Scepticism if justified belief is neither necessary nor sufficient for knowledge, and if Fallibilism about justified belief is true.     

风险偏好与框架效应对大学生职业决策的影响

在应用Hsee等设计的风险偏好水平问卷对46名大学生进行分组的基础上,通过设计职业决策情境,探究了当代大学生职业决策与其风险偏好、职业方案以及方案的框架性倾向之间的关系。研究结果表明：（1）高风险偏好大学生的职业选择倾向明显高于低风险偏好的大学生,尤其对冒险职业方案的选择中,上述趋势最为明显;（2）框架效应存在于大学生职业决策情境中,他们更倾向于选择采用积极口吻表述的职业方案;（3）大学生对冒险、折中、保守三种方案的职业选择倾向有显著地逐渐增大的趋势。     

MAKING BETTER USE OE SCIENTIFIC KNOWLEDGE: Separating Truth from Justice

One major reason that scientific information is not often effectively applied in the formation of social policy is that available methods for coping with the uncertainty in scientific judgments are overlooked. Application of such methods is as necessary as reducing uncertainty through the acquisition of more knowledge for these methods result in the more effective use of knowledge already at hand. Furthermore, failure to cope with uncertainty through explicit, analytical methods results in failure to separate fact (truth) from value (Justice), which in turn results in wasted knowledge and unnecessary dispute. We present four concrete examples of how such circumstances can be avoided.     

REDUCING RISK OF PRESSURE SORES: EFFECTS OF WATCH PROMPTS AND ALARM AVOIDANCE ON WHEELCHAIR PUSH-UPS

People who use wheelchairs are at risk for developing pressure sores. Regular pressure relief, in the form of a wheelchair push-up, is one way to reduce the likelihood of pressure sores. We examined the effects of antecedent (i.e., instructions, audible prompts) and consequent (i.e., alarm avoidance) events on wheelchair push-ups, using a multiple baseline analysis with 2 participants with spina bifida. Results suggest that the combined procedure was more effective than either antecedent or consequent events alone, and there is some evidence suggesting maintenance of effects over time.     

A MEASUREMENT OF THE ADAPTATION OE COLOR VISION TO THE SPECTRAL ENVIRONMENT

Abstract —An exploratory factor analysis of the reflectance spectral distributions of a sample of natural and man-made objects yields a factor pattern remarkably similar to psychophysical color-matching curves. The goodness-of-fit indices from a maximum likelihood confirmatory factor model with fixed factor loadings specified by empirical trichromatic color-matching data indicate that the human visual system performs near to an optimum value for an ideal trichromatic system composed of three linear components. An unconstrained four-factor maximum likelihood model fits significantly better than a three-factor unconstrained model, suggesting that a color metric is better represented in four dimensions than in a three-dimensional space. This fourth factor can be calculated as a nonlinear interaction term between the first three factors: thus, a trichromatic input is sufficient to compute a color space of four dimensions. The visual system may exploit this nonlinear dependency in the spectral environment in order to obtain a four-dimensional color space without the biological cost of a fourth color receptor.     

THE FALSE PROMISES OF RISK ANALYSIS

The relatively new discipline of risk analysis promises to provide objective guidance in some of the most controversial issues in modern high-technology societies. Four conditions are discussed that must be satisfied for this promise to be fulfilled. Since none of these conditions is satisfied, risk analysis does not keep its promise. In its attempts to reduce genuinely political issues to technocratic calculations, it neglects many of the factors that should influence decisions on risk acceptance. A list of tentative guidelines is given for numerical decision support that encourages democratic decision-making instead of trying to evade it.     

一般社会情境中风险认知的实验研究

风险认知是一个新的研究领域,随着经济的发展应愈来愈受到重视。本研究在一般社会情境下,讨论了对46个风险因素的风险程度及风险特征的知觉;个性特征与风险认知的关系;群体的风险认知类型特征,以及各样本间的比较分析。研究结论提供了公众风险认知结构的初步轮廓。     

GENETIC SCREENING FOR EMPLOYMENT PURPOSES1,2

A growing body of genetic research suggests that individuals with various genetic conditions are hypersusceptible to toxins in the work environment, thereby increasing their likelihood of contracting occupational diseases. Genetic screening in the employment context involves identification of such hypersusceptible individuals to enable selective placement of new hires or incumbents on the basis of the genetic information. In this paper, the status of genetic screening devices is evaluated against standard testing and legal criteria. Unique features of genetic tests are identified and their policy implications are discussed.     

WOMEN'S APPRAISALS OF SEXUAL-ASSAULT RISK IN DATING SITUATIONS

This study investigated how 165 female college students appraised their sexual-assault risk in a hypothetical dating situation. A 2 × 2 × 2 between-subjects experiment investigating the effects of male-dating-partner characteristics, story character beverage consumption, and perspective on women's risk appraisals was conducted. Multivariate analyses of variance were performed to test hypotheses regarding the feelings of the dating woman and the occurrence of sexual behaviors. Although the dating woman was rated as feeling more vulnerable on dates when alcohol was consumed, alcohol consumption did not influence ratings regarding the dating man committing nonconsensual sexual acts. Nonconsensual sexual behaviors were rated as more probable when the man had rape-congruent characteristics and when the participants were judging another woman rather than themselves. These findings suggest that women are partially accurate in making sexual-assault risk appraisals and thus may benefit from rape prevention education that specifically targets their inaccuracies.