字体大小和呈现位置对多媒体课件文字理解的影响

本研究通过多媒体教室现场实验和实验室实验,以判断成语的感情色彩为测试任务,探讨字体大小和位置对多媒体课件文字理解的影响。结果表明,字体尺寸大于0．26°视角时,位于多媒体教室不同座位区域的被试都能较好地理解多媒体课件呈现的文字内容,而文字呈现位置对多媒体课件文字理解的影响较小。     

Instructional effects on performance in a matching-to-sample study

Conducting studies using an undergraduate participant pool is fraught with difficulties. Among them are problems with adequately motivating subjects both to come to the study, and once there, to actively engage the experimental task. Thirty-one college students participated in a matching-to-sample (MTS) study involving substantial training, testing, retraining, and retesting of conditional discriminations and equivalence relations among four 4-member classes of nonsensical words. The study was conducted during the end of the semester, when performance often had been observed to be poorer than at other points in the semester. Eleven of the participants, in addition to standard instructions about the task, received additional instructions specifying molar consequences for high rates of "correct" responses throughout the procedure. This subset of participants displayed markedly improved performance as compared to those who did not receive the additional instructions. Results suggest that specification of molar contingencies improves participants' sensitivity to molecular contingencies within the study. Instructions that specify and increase the consequential functions of feedback provided during MTS trials may be one means of reducing unwanted variability in human MTS performance.     

The Problem of Confucian Moral Cultivation and Its Solution: Using Ritual Propriety to Support Rule by Law

Thinking about the decline of morality in post-reform China,the author analyzes the development of virtuous governance based on moral education,and concludes that the reason why ancient rulers were so infatuated with it was the inhibitive function of public evaluation on moral transgressions in familiar neighborhoods.However,as China transforms into a dynamic and commercial society,and its people move from familiar neighborhoods to alienated communities in the cities,public evaluation is losing its power over moral transgressors.To prevent the collapse of the moral system,it is necessary to use rule by law to foster people's sense of justice and rule-consciousness-not to simply hope for the appearance of more altruists.This is possible because law is the embodiment of moral principle,and because legal restraints and penalties can be internalized as habits.After a sense of justice and rule-consciousness has been established in people,we can again take up Confucian virtue education to nurture people's sense of shame and dignity,and their humane and righteous mind.However,to stop the current chaos and corruption,it is urgent that we adopt rule by law and supplement it with moral education.     

The Development of Traditional Chinese View of Rule of Law and Its Modern Transformation

In the traditional order of the “rule of rites,” social status and relationships always held priority positions, which apparently went against the realization of social justice; Legalists thought highly of objectivity and avoided subjective randomness, and were more reasonable in this regard. However, following the integration of rites and law in the Han Dynasty, the technical aspect of Legalism emphasizing control of society and of the populace was strengthened, and in the meanwhile, their “true spirit” became concealed before long. The main signs of this are follows: (1) In the order of the “rule of rites,” the objectivity of law was gradually devoured by the subjectivity of human beings, thus the tradition where “human relationships replace law” came into being; (2) The law, which had shown the spirit of equality to a certain extent in the guise of Legalism, now degraded into a tool to maintain a hierarchy; (3) Rights were separated from duties, that is, some people enjoyed “rights without duties” as much as they wanted, while the rest were forced to carry out “duties without rights.” As history has warned us, in ruling a country, one cannot stake even the least bit of fortune upon human nature, and there can be only one bottom line and criterion, that is, common strict observance of and respect to “rules.” That should be the great value of the lesson that the pre-Qin Legalism has left for future generations.     

内隐学习中的知识习得及其无意识性测量*

本研究采用经典的人工语法范式,并引入迁移任务探讨在记忆和规则探索两种指导语条件下,被试所习得的究竟是规则还是组块？同时采用结构知识主观测量的方法,对内隐学习习得知识的无意识性进行测量。结果发现记忆指导语条件下的被试能成功区分合法串和非法串,即出现语法学习效应,但规则探索指导语条件下的被试并没有表现出语法或组块学习效应,结构知识的主观测量发现这种内隐学习的优势效应主要来自无意识结构知识的贡献;在迁移研究中发现附带学习组和有意学习组均在迁移任务上表现出语法学习效应,这表明在人工语法学习中所获得的语法规则是抽象的和可迁移的。     

贝叶斯网在认知诊断属性层级结构确定中的应用

K. K. Tatsuoka和她同事研究的规则空间模型(RSM)是一种在国内外有较大影响的认知诊断模型, 但是Tatsuoka的RSM是由学科专家先从已编制的测验中抽取出属性, 然后给出测验的关联Q阵, 再由该Q阵导出属性间的层级关系。已有研究证明, 这种做法所得到的属性间的层级关系难以保证是正确的, 甚至难以保证属性间的层级关系是唯一确定的。这里利用贝叶斯网进行结构学习, 从被试的属性掌握模式中挖掘出属性间的层级关系, 学习所得到的层级关系可以用来验证由RSM中的方法得到的层级关系。模拟实验和实证研究的结果都显示了该方法所得到的属性层级关系是有参考价值的, 可以为命题或测量专家带来有用的信息。     

The use of recognition in group decision-making

Goldstein and Gigerenzer (2002) [Models of ecological rationality: The recognition heuristic. Psychological Review, 109 (1), 75-90] found evidence for the use of the recognition heuristic. For example, if an individual recognizes only one of two cities, they tend to infer that the recognized city has a larger population. A prediction that follows is that of the less-is-more effect: Recognizing fewer cities leads, under certain conditions, to more accurate inferences than recognizing more cities. We extend the recognition heuristic to group decision-making by developing majority and lexicographic models of how recognition information is used by groups. We formally show when the less-is-more effect is predicted in groups and we present a study where three-member groups performed the population comparison task. Several aspects of our data indicate that members who can use the recognition heuristic are, not in all but in most cases, more influential in the group decision process than members who cannot use the heuristic. We also observed the less-is-more effect and found that models assuming that members who can use the recognition heuristic are more influential better predict when the effect occurs.     

模态系统的推理规则的强弱虚实

模态系统的推理规则可以用强弱虚实这四种性质进行分类。在一个系统中这几种性质无论在语形上还是语义上都有一定的联系和区别,有些性质在一个系统的变种或扩充中并不一定保持。     

Effects of group decision rules on decisions involving continuous alternatives: The unanimity rule and extreme decisions in mock civil juries

Two experiments examined the effects of majority and unanimity decision rules on group decisions involving continuous alternatives. Each experiment used mock civil juries to test three hypotheses related to the claim that when the distribution of group members’ initial preferences is skewed, the group’s decision will be influenced more by the presence of outlier members under unanimity rule than under majority rule. Experiment 1 tested the hypotheses using a punitive damages case and positively skewed preference distributions. Experiment 2 tested the hypotheses using a compensatory damages case and manipulating the skewness of preference distributions in a 2 (group decision rule) × 2 (valence of skewness) factorial design. In both experiments, the extreme (outlier) member’s individual preference was significantly correlated with the group decision only under unanimity rule. A simple thought experiment based on the experimental results is suggested regarding the implications of using unanimity or majority rule for making decisions in civil juries.     

儿童对情绪表达规则的认知发展

情绪表达规则知识的建构是儿童社会化和情绪健康发展过程中的一项重要任务,该文考察了情绪表达规则的概念及个体对其认知发展的相关理论和测量。同时,对情绪表达规则的认知发展从3个方面进行了探讨：儿童对情绪表达规则认知发展的关键阶段是小学,并且具有显著的年龄差异和性别差异;家庭情绪环境分别从不同方面对儿童情绪表达规则的认知发展水平有显著影响;儿童对情绪表达规则的认知发展水平与其社会能力有显著的正相关。