社会比较：对比效应还是同化效应

社会比较直接影响人类的自我评价,对其产生两种相反的效应,即对比效应和同化效应。本文系统地回顾了社会比较的对比效应和同化效应的相关研究;并从关注自我、关注比较目标和关注自我与比较目标之间的关系三个不同方面,阐述了对社会比较效应产生调节作用的各种不同因素;最后,从一种整合和信息的视角,阐述了产生对比效应和同化效应的心理机制——选择性通达（SA）模型     

基于比较视野下当代大学生性心理与教育的研究

在从比较的视野对国内学者针对不同性别、不同专业、不同学校类型等的大学生性心理特点以及中外高校大学生性教育的历史与现状、性教育的对象、性教育的内容与形式、性教育的队伍、性教育的成效等差异进行分析、对比研究的基础上,从中获得启示和借鉴,以推动我国高校对当代大学生性教育的有效开展。     

Body image and explicit and implicit anti-fat attitudes: the mediating role of physical appearance comparisons

Prejudice against overweight people is rife. However, there is a paucity of research on the underlying reasons for it. In two studies the relationship between body image, the tendency to make physical appearance-related comparisons (PACS), and both explicit and implicit anti-fat attitudes was examined. In Study 1 (n = 227) people with a high tendency to make physical appearance-related comparisons (high PACS scorers) reported lower self-appearance evaluation, but higher appearance orientation and explicit anti-fat attitudes. The PACS fully mediated the relationship between appearance orientation and explicit anti-fat attitudes. Study 2 (n = 134) found that the PACS also mediated the relationship between appearance orientation and implicit anti-fat attitudes. Thus, individual differences in factors such as body image and the tendency to make appearance-related comparisons, appear to play a central role in both explicit and implicit anti-fat attitudes.     

Body dissatisfaction and body comparison with media images in males and females

This study examined the role of media body comparison as a mediator of the relationships between psychological factors and sociocultural pressures to be thin and body dissatisfaction in both females and males. Participants were 1,386 females (mean age = 19.37 years) and 1,130 males (mean age = 19.46) from diverse backgrounds who completed a self-report questionnaire. Path analysis was used to test a cross-sectional model in which media body comparison mediated the impact of self-esteem, depressive mood, parent dieting environment, friend dieting, TV exposure, magazine message exposure, weight teasing and body mass index (BMI) on body dissatisfaction. In females, media body comparison partially or fully mediated relationships between self-esteem, depressive mood, friend dieting, magazine message exposure and BMI, and body dissatisfaction. In males, media body comparison was not a significant predictor of body dissatisfaction. This research particularly highlights the need to further examine processes that are involved in the development of body dissatisfaction in males.     

3~5岁幼儿自我延迟满足的发展特点及其中澳跨文化比较

采用实验室实验和情境观察相结合的方法,考察了我国3~5岁幼儿自我延迟满足发展的特点及中澳幼儿自我延迟满足的跨文化差异。研究结果表明：(1) 3~5岁幼儿自我延迟满足平均延迟时间随年龄增长而延长;3岁幼儿使用延迟策略少,4岁幼儿主要使用寻求策略,5岁幼儿主要使用寻求策略和自我分心、问题解决策略,自我言语控制策略在整个幼儿期始终不具有显著优势性。(2) 澳大利亚幼儿自我延迟满足发展水平高于我国同龄幼儿;在延迟策略选择上中澳幼儿既具有差异性,又具有一定的相似性;文化价值观通过教育影响着幼儿自我延迟满足的发展。     

身体映像影响因素的生态系统分析

身体映像对个体的身心发展有重要的意义, 对它的研究在近20年来更是如火如荼地发展。根据布朗芬布伦纳的生态系统理论, 从微系统(父母、同伴、伴侣)、外系统(媒体)、宏系统(社会文化)以及处于系统中的个体因素四个方面, 对影响身体映像的因素进行初步的分类和归纳, 为身体映像的干预措施提供参考。     

关于弗洛伊德与皮亚杰心理发展观的比较分析

弗洛伊德和皮亚杰都是心理学的大师,他们关于心理发展的阶段、过程、结构等方面的思想既有关联,也存在不同。揭示两位大师心理观的关联和异同不仅有助于认清心理学思想的发展逻辑,而且对心理学理论的建构和研究也有裨益。     

钦佩感：一种见贤思齐的积极情绪

钦佩感是对优秀他人或榜样的一种高度喜欢和尊敬, 是看到他人的优秀行为或品质时所产生的一种积极情绪, 其典型成分是欣赏和鼓舞。他人的优秀能力、美德、积极态度、自我提升动机、相似的价值观等因素影响钦佩感的产生。美德钦佩感会导致后叶催产素分泌, 和能力钦佩感分别激发不同但又相互重叠的脑区。钦佩感具有激励作用, 提高自我效能感和结果期望并影响其职业意向, 激发个体的亲社会动机与行为。拓展钦佩感的概念与成分、辨析与崇拜的相似与不同、开展钦佩感的应用研究以及跨文化或本土化研究等是该领域未来重要的研究方向。     

Stimulus control of behavioral history.

Pigeons were exposed to two different reinforcement schedules under different stimulus conditions in each of two daily sessions separated by 6 hr (Experiments 1 and 2) or in a single session (Experiment 3). Following this, either a fixed-interval (Experiment 1) or a variable-interval schedule (Experiments 2 and 3) was effected in both stimulus conditions. In the first two experiments, exposure to fixed-ratio or differential-reinforcement-of-low-rate schedules led to response-rate, but not pattern, differences in subsequent performance on fixed- or variable-interval schedules that persisted for up to 60 sessions. The effects of reinforcement-schedule history on fixed-interval schedule performance generally were more persistent. In Experiment 3, a history of high and low response rates in different components of a multiple schedule resulted in subsequent response-rate differences under identical variable-interval schedules. Higher response rates initially occurred in the component previously correlated with high response rates. For 3 of 4 subjects, the differences persisted for 20 or more sessions. Previous demonstrations of behavioral history effects have been confined largely to between-subject comparisons. By contrast, the present results demonstrate strong behavioral effects of schedule histories under stimulus control within individual subjects.