Predicting Divorce among Newlyweds from the First Three Minutes of a Marital Conflict Discussion

This study tested the hypothesis that how a discussion of a marital conflict begins--in its first few minutes--is a predictor of divorce. The marital conflict discussion of 124 newlywed couples was coded using the Specific Affect Coding System, and the data were divided into positive, negative, and positive-minus-negative affect totals for five 3-minute intervals. It was possible to predict marital outcome over a 6-year period using just the first 3 minutes of data for both husbands and wives. For husbands this prediction improved as the groups diverged in the remaining 12 minutes; for wives the prediction remained equally powerful for the remaining 12 minutes as it had been in the first 3 minutes.     

Family unemployment and its impact on adolescent personality development

The issue of family unemployment is examined in terms of its effect on adolescent work values and self-concept. The subjects were 344 high school youths from an Israeli development town. The study findings show no significant differences among youth from families where the father is either employed or unemployed. These results tend to be consistent with other research in the sense that father's work status has little, if any, impact on adolescent family member's attitudes toward work and self.     

Sex differences in drinking patterns and behaviours among college students in Singapore

The drinking patterns and behaviours of 1,160 students at the National University of Singapore were studied to assess differences among men and women. Analysis suggests men more than women use alcohol and exhibit more problem behaviour resulting from its use.     

Visibility distances with halogen and conventional headlights

Abstract.— Using visibility distance as a criterion, halogen and conventional continental European high and low-beam headlights were compared in a series of field experiments. On high-beam without opposing light the halogen headlights offered about 25% longer visibility distances than the conventional headlights. With both opposing cars using low-beam there was a slight advantage (<5 m) in favour of halogen headlights. The optimal dipping distance was a function of high-beam system (intensity) rather than low-beam system. Small differences in aiming, atmosphere etc. caused larger differences in visibility distance than did the headlight system.     

自尊的毕生发展

自尊是心理学的一个重要研究领域, 文章介绍了自尊的毕生发展研究在近三十年来的进展, 主要探讨了自尊的稳定性及其毕生发展的影响因素, 包括年龄、性别、种族和文化、社会经济地位与家庭教养方式等方面, 指出自尊毕生发展的研究将来应关注自尊的纵向研究和本土化研究, 并注意区分和探讨不同形式自尊的发展变化。