简单与复杂物理问题解决及状态元认知

本研究采用认知作业分析及问卷法,研究了中学生简单与复杂物理问题解决的表征机制及状态元认知结构。结果显示：(1)物理问题解决是对问题的表征状态不断转换的过程,其受认知主体信息的提取、转换、整合能力及状态元认知的影响;(2)中学生物理问题解决中的状态元认知主要由他的自我效能感、自我监测、策略系统三种成分构成;(3)复杂问题解决的关链是正确提取范畴性知识以形成对问题的深层表征。     

Children's Cooperation at School: The Comparative Influences of Teacher Responsiveness and the Children's Home-Based Behavior

Examined the school social interactions of 33 child-teacher dyads who volunteered to participate in a 1-hr classroom observation. Observers coded child compliance, aggregate measures of the children's responsiveness and negativity, and the teachers' responsiveness to the children. In addition, observers coded the same three child behaviors in 1-hr observation sessions in the children's homes. Based on a state-trait model of social behavior, correlational analyses were used to predict the children's school behavior using measures of the children's home behavior and teacher responsiveness. Results showed that teachers' responsiveness covaried with children's responsiveness and negativity, and the children's home behavior also accounted for significant variance in their school behavior. When these home and school predictors were compared, teachers' responsiveness accounted for most of the variance in the children's classroom negativity, but children's home responsiveness was the better predictor of their responsiveness in the classroom. The findings were discussed within a state-trait model of children's social behavior.     

脑卒中的康复治疗

讨论和研究了遵循生物-心理-社会医学模式,从生物功能、心理功能、社会功能三个纬度综述脑卒中的康复治疗理论.一个以躯体生物功能损害为突出表现的脑卒中患者,要综合考虑他的受损的躯体功能、心理状态和社会功能,三者不宜偏废.     

"状态改变:状态继续"与"做:不做"

检查了“做／不做”这对概念的不足后．本文用“状态改变／状态继续”来替代“做／不做”。在“状态改变-状态继续”框架基础上将事件分为“整体事件”和“分段事件”。研究证实“做／不做”只适合于“整体事件”而不适合“分段事件”。最后．该框架部分也解释了长期存在于实验研究与现场研究中的假设思想所表现出的差异。     

学业受挫大学生心理健康情况调查及大学生学业受挫成因与对策研究

目的：了解学业受挫大学生心理健康情况,掌握学业受挫大学生心理异常发生比率,寻找帮助大学生走出学业困境的方法。方法：以408名学业不及格大学生为研究对象,进行Symptom Check—List 90测试,检查学业受挫大学生心理异常发生比率;同时配合以自制的问卷调查表进行问卷调查,了解大学生学业受挫的成因及大学生学业受挫后的心理状况。结果：学业受挫大学生心理异常发生比率较高;不同补考次数学业受挫大学生心理健康状况存在差异;大学生学业受挫归因存在一定误区,学业受挫会给大学生带来种种不良心理反映。结论：学业受挫是导致大学生心理异常的原因,学业受挫给大学生带来的种种不良心理反映又是影响大学生再学习的重要原因,应帮助学业受挫大学生走出学业困境。     

The role of state self‐esteem in positive mood effects on person impression: When does a positive mood lead to a favorable view of others?

Subjects in a positive or a neutral mood were engaged in an impression formation task (Experiment 1), and in a word fragment completion task (Experiment 2). A self‐referent versus other‐referent sentence completion task was used to induce a positive mood state. As a result, the subjects exhibited mood congruent effects on impression ratings in the self‐referent but not in the other‐referent mood induction condition. Word completion data, however, indicated that relevant traits (i.e., friendly traits) had been equally activated across the two mood induction conditions. It was also demonstrated that the self‐referent induction procedure was effective in enhancing the level of self‐esteem, whereas the other‐referent one was not. The results converged to suggest that the enhancement in state self‐esteem accompanying the self‐referent procedure might be relevant to positive mood effects on person impression. This indicates the limitation of the mood priming model.     

Hobbes, Rousseau, and The “Gift” in Interpersonal Relationships

This paper compares and contrasts the philosophical positions of Hobbes and Rousseau from the standpoint of interpersonal communication theory. Although both men argued from the state of nature, they differed fundamentally on the nature of humankind and the purpose of relationships. These differences should be of concern for interpersonal scholars insofar as they reflect differing sets of axioms from which to begin theorizing. The second part of the paper establishes a link between Hobbes' philosophy and the social exchange tradition: The Hobbes-social exchange tradition begins with the assumption that individuals form relationships to maximize rewards and minimize costs; a Rousseauist position must begin with the assumption that individuals form relationships in pursuit of some common goal. Thus, relational continuity and quality are not a function of cost-benefit ratios, but of how well partners work together toward their common good.     

情绪状态对不同年龄儿童定势转换的影响

采用情绪影片引发情绪的方法,考察64名8~12岁儿童在正负情绪状态下定势转换能力的表现。研究为4(年龄)×2(情绪)×3(重复转换条件:重复、短时转换、长时转换)3因素重复测量混合设计。结果表明,情绪状态对任务转换产生了影响,可能是积极情绪比消极情绪对任务定势的长时转换削弱更大。不同年龄的儿童在这两种任务转换条件中没有出现显著的年龄差异,说明8~12岁儿童均已具备在两个任务之间进行即时转换的能力。     

意识障碍：概念、分类与评定

意识障碍是严重脑损伤后面临的重要问题,目前对其基本概念的认识尚存不足。通过对国外研究的最新进展的分析,并结合自身临床实践,回顾了意识障碍各种概念的起源及分类,归纳了用于意识障碍评定的诸多量表,并根据其特点提出临床应用建议。     

Type indeterminacy: A model of the KT(Kahneman-Tversky)-man

In this paper, we propose to use elements of the mathematical formalism of Quantum Mechanics to capture the idea that agents’ preferences, in addition to being typically uncertain, can also be indeterminate. They are determined (i.e., realized, and not merely revealed) only when the action takes place. An agent is described by a state that is a superposition of potential types (or preferences or behaviors). This superposed state is projected (or “collapses”) onto one of the possible behaviors at the time of the interaction. In addition to the main goal of modeling uncertainty of preferences that is not due to lack of information, this formalism seems to be adequate to describe widely observed phenomena of non-commutativity in patterns of behavior. We explore some implications of our approach in a comparison between classical and type indeterminate rational choice behavior. The potential of the approach is illustrated in two examples.