成就目标的一种新分类——四分法

在成就目标二分法和三分法的基础上,依据能力划分的两个维度-能力的界定维度和效价维度,Pintrich和 Elliott等人提出了成就目标的四分法,将成就目标分成掌握-接近目标,关注于掌握新的知识和提高自己的能力;掌握-回避目标,关注于避免完不成任务或避免失去已有的知识技能;成绩-接近目标,关注于表现得比他人优秀和胜过他人和成绩-回避目标,关注于避免表现得比他人更差或更愚蠢4种类型。实证研究表明,四分法不仅完善了成就目标的分类研究,而且也为提高个体的成就水平提供了理论依据。     

Preferred Difficulty and Subjective Probability in Different Action Phases

Drawing on Gollwitzer's deliberative–implemental mindset distinction (P. M. Gollwitzer, 1990), it was predicted that people who are deliberating on different actions or goals would be more cautious or more realistic in their expectation of success in subsequent tasks than people who are going to implement a chosen action or goal. Participants were given a choice between different test-materials. They were interrupted before (deliberative) or immediately after decision-making (implemental). They then either had to choose between various levels of difficulty within one type of task (Experiment 1) or they had to predict their own future performance (Experiment 2). The results showed that deliberative participants preferred less difficult tasks and overestimated their probability of success less than implemental participants. In addition, deliberative participants referred more than implemental participants to their past performance when selecting levels of difficulty or predicting future performance; however, the two groups did not differ in actual performance. Taken together, the findings suggest that people are more realistic in a deliberative than in an implemental state of mind. The present studies extend prior research because for the first time they document mindset effects on peoples' estimates concerning their future performance in the achievement domain.     

Choice and foraging: the effects of accessibility on acceptability.

Pigeons responded in a successive-encounters choice procedure in which accessibility of the less profitable of two outcomes varied either in terms of probability of encounter or search time to encounter (keeping search time to the more profitable outcome constant). When the less profitable outcome was made more probable its acceptance became more likely. However, when search time to encounter the less profitable outcome was shortened, its acceptance became less likely. Both results are consistent with the delay-reduction hypothesis and with an optimality model developed for application to the successive-encounters choice procedure.     

Comparing item characteristic curves

Test items are often evaluated and compared by contrasting the shapes of their item characteristics curves (ICC's) or surfaces. The current paper develops and applies three general (i.e., nonparametric) comparisons of the shapes of two item characteristic surfaces: (i) proportional latent odds, (ii) uniform relative difficulty, and (iii) item sensitivity. Two items may be compared in these ways while making no assumption about the shapes of item characteristic surfaces for other items, and no assumption about the dimensionality of the latent variable. Also studied is a method for comparing the relative shapes of two item characteristic curves in two examinee populations.The author is grateful to Paul Holland, Robert Mislevy, Tue Tjur, Rebecca Zwick, the editor and reviewers for valuable comments on the subject of this paper, to Mari A. Pearlman for advice on the pairing of items in the examples, and to Dorothy Thayer for assistance with computing.     

The role of contingencies and "principles of behavioral variation" in pigeons' pecking

Staddon and Simmelhag's proposal that behavior is produced by “principles of behavioral variation” instead of contingencies of reinforcement was tested in two experiments. In the first experiment pigeons were exposed to either a fixed-interval schedule of response-contingent reinforcement, an autoshaping schedule of stimulus-contingent reinforcement, or a fixed-time schedule of noncontingent reinforcement. Pigeons exposed to contingent reinforcement came to peck more rapidly than those exposed to noncontingent reinforcement. Staddon and Simmelhag's “principles of behavioral variation” included the proposal that patterns (interim and terminal) were a function of momentary probability of reinforcement. In the second experiment pigeons were exposed to either a fixed-time or a random-time schedule of noncontingent reinforcement. Pecking showed a constant frequency of occurrence over postfood time on the random-time schedule. Most behavior showed patterns on the fixed-time schedule that differed in overall shape (i.e., interim versus terminal) from those shown on the random-time schedule. It was concluded that both the momentary probability of reinforcement and postfood time can affect patterning.     

Statistical inference for false positive and false negative error rates in mastery testing

This paper describes an asymptotic inferential procedure for the estimates of the false positive and false negative error rates. Formulas and tables are described for the computations of the standard errors. A simulation study indicates that the asymptotic standard errors may be used even with samples of 25 cases as long as the Kuder-Richardson Formula 21 reliability is reasonably large. Otherwise, a large sample would be required.This work was performed pursuant to Grant No NIE-G-78-0087 with the National Institute of Education, Department of Health, Education and Welfare, Huynh Huynh, Principal Investigator. Points of view or opinions stated do not necessarily reflect NIE position or policy and no official endorsement should be inferred. The editorial assistance of Joseph C. Saunders is gratefully acknowledged.     

Aesthetic interaction as fit between interaction attributes and experiential qualities

Designing an aesthetic interaction is an important issue for Interaction Design (ID) and Human-Computer Interaction (HCI). While a number of frameworks exist, the experimental study of potential underlying principles remains rare. In this paper, we suggest that particular interaction attributes (e.g., “fast”) are systematically related to particular experiential qualities (e.g., “feeling competent”) and that interaction “feels better” if interaction matches the intended experience. A laboratory study (N = 32) explores this notion by testing two different ways of interacting within the same activity (opening a wine bottle) in two different experiential scenarios (focusing on relatedness, focusing on competence). Two corkscrews with different interaction profiles were used: one assumed to support a feeling of competence and the other to support relatedness. As expected, we found systematic shifts in preferences for specific corkscrews, differences in affective experience and in the relationships between interaction attributes and experiential qualities depending on the fit of interaction to the experience.     

基于语料库统计的“音-形”激活概率及加工机制

为了了解心理词典中语音与汉字的联结情况以及从音到形的加工机制,研究首先计算出了基于语料库统计的“音-形”激活概率(某个音节激活其对应汉字的概率),并通过一个听写实验来验证这种激活概率是否反映实际加工中的激活情况。结果证明基于语料统计得到的“音-形”激活概率基本可以预测实际的“音-形”激活情况,表现为:“音-形”激活概率越高的汉字被激活的概率和强度越高,并且有明显的优势字效应; 该统计概率具有可独立于其他影响因素的预测功能。     

成就目标：理论、应用及研究趋势

成就目标理论是当前教育领域有关学生成就动机最为活跃的研究热点之一。20世纪中后期Weiner在整合动机理论和归因理论的基础上提出了成就目标理论。之后,Dweck等学者对成就目标的概念、分类及动机模式进行了大量研究。成就目标理论具有很好的发展前景,并在学校教育、体育运动和生涯发展等领域得到广泛的应用。未来研究应强调成就目标的动态性与多维性,注重成就目标的性别差异和社会期许效应,运用多元化方法以提高成就目标研究的外部效度,拓宽研究对象以增强成就目标的应用性研究,更加关注情绪情感与成就目标之间的关系。