小学生的智力因素,非智力因素与学业成绩

许多跨文化研究指出.中国学生学业成绩优异的主要原因,是由于中国学生的非智力因素方面更有利于学习。本项研究主要采用层系回归分析,以智力及一般非智力因素预测学业成绩,其中一般非智力因素再细分为学业性及非学业性部分;受试者为中国153名小学生。结果表明：智力及非智力因素均能预测学业成绩,但以后者的预测力较大,而非智力因素中,学业性部分较非学业性部分更能准确预测学生的学业成绩。     

The effects of ingroup and outgroup homogeneity on ingroup favouritism,stereotyping and overestimation of relative ingroup size

An experiment (n = 61) investigated the effects of ingroup and outgroup homogeneity on ingroup favouritism, stereotyping and the overestimation of relative ingroup size. As predicted, outgroup homogeneity was conducive to ingroup favouritism. Ingroup homogeneity, however, failed to influence ingroup favouritism. Also unexpectedly, asymmetry in group homogeneity — irrespective of whether the ingroup or the outgroup was the more homogeneous group — led to pronounced stereotyping of both groups and to the overestimation of relative ingroup size.     

Emergence of thematic concepts in repeated listening to music

A repeated listening procedure was designed to monitor changes in listener's appreciation of thematic categories in musical compositions. Subjects listened to a recorded musical composition. Passages selected from the composition were then played in pairs, and listeners rated their similarity. The similarity data were submitted to INDSCAL, a multidimensional scaling procedure, which located the passages in an n-dimensional space. This procedure was repeated in three separate sessions, so that changes in the perceived musical structure could be observed. In Study 1, subjects heard Liszt's Sonata in b, and target passages were Theme A, Theme B, and three variations of each theme. While extrathematic dimensions dominated early acquaintance, a theme dimension emerged in the second and third sessions. Musicians gave higher weight to the theme dimension than did nonmusicians, and theme was the only dimension for experts on this sonata. Musicians were also more accurate in a final classification test, but only after repeated listening. The effect of repeated exposure on transfer to new theme exemplars was considered in Study 2. It is hoped this work will foster more naturalistic approaches to musical cognition.     

AIDS Counselling: Clinical Application and Development of Services

The reasons for the provision of AIDS counselling services, and the ways in which they have developed, are described. The role of the counsellor both in medicine, and in the field of AIDS/HIV infection, is outlined. The psychosocial difficulties accompanying this illness are reviewed. Stress is placed on the need to consider not only the client, but also their sexual partners, family, friends, colleagues and even other members of the health-care team. Further investigations need to be carried out to clarify where AIDS counselling services fit with other medical and paramedical services.     

Dying: A universal human experience?

This paper explores the question, “Is there a universal psychological experience suffered by all dying persons?” a question to which the popular theory of Kübler-Ross presupposes an affirmative answer. Our answer takes three steps: first, a comparison between the Kübler-Ross model of dying and that of the late medievalBook of the Craft of Dying centered upon the five Kübler-Ross “stages”; second, a philosophical critique of the terms of this comparison; and third, a revised look at the alleged similarities between the two models, providing a deeper look at the moral and spiritual assumptions behind each.     

The Anatomy of Revolutionists

A questionnaire containing 62 items relating to the New Left and 28 items measuring anomia, authoritarianism, and Machiavellianism was given to 153 entering freshmen at Columbia in the fall of 1968. The five factors emerging from a factor analysis of responses to the items were labeled: New Left Philosophy, Revolutionary Tactics, Machiavellian Tactics, Machiavellian Cynicism, and Traditional Moralism. Students who had been politically active prior to coming to college scored higher than the rest of the group on New Left Philosophy, Revolutionary Tactics, and Machiavellian Cynicism, but scored lower on Machiavellian'Tactics and Traditional Moralism. In the spring of 1969, a revised set of items was given to students in introductory psychology classes at Columbia University and New York University. While the findings from these subjects replicated those found with the Columbia freshmen, they showed subtle differences which led to speculations about the radicalization process. Also discussed are the relationships between the nature of political participation and all of the factors, with special emphasis on the discrepancy between Machiavellian Tactics and Cynicism.     

Effects of delayed reinforcement in a concurrent situation

Pigeons were trained to peck either of two response keys for food reinforcement on equated aperiodic schedules. Delays of reinforcement for pecks at one key reduced the relative frequency of pecking exponentially as a function of the delay interval. Similar functions were obtained when other dependent variables were plotted against the delay interval.