Memory for things forgotten.

As previous research has shown, items not recalled on an initial memory task are not simply forgotten. Often, some can be recalled on a later, second task. Further, subjects can generally predict, in terms of feeling-of-knowing (FOK) ratings, which items will be subsequently recalled. Two experiments were carried out to assess both second-task performance and FOK accuracy for unrecalled items as a function of two factors, encoding manipulations (levels of processing in Experiment 1, study time in Experiment 2) and the nature of the second task (explicit or implicit cued stem completion). Results indicate that although levels of processing affected explicit second-task performance more than implicit second-task performance, it increased FOK accuracy in both types of tasks. Study time, however, affected FOK accuracy only in the explicit second task. Apparently, only when subjects were able to do some elaborative processing on the items did their FOK ratings reflect information relating to factors that drive performance on implicit tasks.     

Moderators of Mood-congruent Encoding and Judgement: Evidence that Elated and Depressed Moods Implicate Distinct Processes

An experiment investigated the contributions of elaborative processes to mood-congruent encoding (MCE) and judgement (MCJ) of trait adjectives that referred to the self and two others. Evidence from multiple sources (recall, judgement, decision latency) supported the main hypotheses: Elated mood produces MCE/MCJ through elaborative processes that implicate mood-congruent self-schemata; depressed mood produces MCE/MCJ through elaborative, but nonschematically based, processing of self-referent material; and, elated mood produces MCJ (but not MCE) of positive material that referred to the experimenter through simplified or heuristic (rather than elaborative) processing. The hypothesis that elated mood produces MCE/ MCJ through elaborative, but nonschematically based, processing of friendreferent material did not receive support; instead, the results suggested that mood-congruent schemata about the friend also contributed to both the encoding and judgement effects of elated mood.     

社会认知中印象形成的记忆和认知表征研究

本文以社会认知为出发点,考察印象形成记忆和认知表征;采用具体行为描述作为刺激材料,通过三个实验,160名被试,系统考察了印象形成中行为信息加工的方式。结果表明：（1）印象形成过程中,我们对行为信息进行精致加工编码,行为信息与品质相关,但它们是独立存贮在记忆中;（2）项目增加和项目丢失技术是区别精致加工和组织加工的有效工具。     

Do negative implicit associations indicate negative attitudes? Social explanations moderate whether ostensible “negative” associations are prejudice-based or empathy-based

The present work challenges the idea that implicit evaluative associations with outgroups necessarily provide information about negative or prejudiced attitudes. We argue that the manner in which one explains outgroup status and action shapes whether one's implicit “negative” associations are prejudice-based or empathy-based. Four studies are consistent with this possibility. Study 1 suggests that whereas implicit “negative” associations are predictive of negative explicit attitudes among those who reject external explanations for African American status and action, such implicit “negativity” predicts positive explicit attitudes among those who endorse external explanations. Study 2 provides experimental evidence that the provision of external explanations results in the formation of implicit “negative” associations that are predictive of compassionate responding. Study 3 provides more direct support for the idea that implicit “negative” associations are empathy-based among external explainers by showing that such “negative” associations are positively correlated with a measure of dispositional empathy-proneness. Finally, Study 4 demonstrates that IAT “negativity” is associated with automatic activation of empathy-related associations among those who strongly endorse external explanations. Discussion centers on the importance of considering factors—such as social explanations—that may moderate whether implicit “negativity” is prejudice-based or empathy-based.     

The informational basis of social judgments: Memory for informative and uninformative arguments

This study investigates the encoding and retrieval of arguments in an opinion formation task. It is based on a model of opinion formation that partitions the latter process into initial encoding, elaborative encoding, integration, and decision. According to this model elaborative encoding depends on two factors: (i) the informativeness of the arguments and (ii) their thematic relatedness. Since it is reasonably well established that the likelihood of retrieving an argument is an increasing function of the amount of elaboration performed on it, the first hypothesis is straightforward, namely, that the memory for an argument will increase with its informativeness and with its thematic relatedness to other arguments. The second hypothesis assumes that by dint of their closer association with the decision, informative arguments occupy a more central position in the representation of an opinion than uninformative ones. This implies that an informative argument should be accessed and reported prior to an uninformative argument, even when differences in retrievability (i.e., probabilities of recall) are controlled. The findings were consistent with such an analysis.     

On the inferential epistemics of trait centrality in impression formation

We provide a novel, inferential, account of the trait centrality phenomenon. We suggest that a trait possesses the property of “centrality” to the extent that it is subjectively deemed to imply other traits. Five studies explore four central elements of this view. First, trait relations can be stored as unidirectional rules (“if X then Y” but not necessarily “if Y then X”). Second, the strength of individuals' lay inference rules determines the effect of traits on impressions. Third, situationally manipulating the strength of lay inference rules influences the impact of traits on impressions. Fourth, the impact of an inference rule is reduced when it is difficult to discern the inference rule and when processing resources are limited. Copyright © 2009 John Wiley & Sons, Ltd.     

The effect of instruction with relational and item-specific elaborative strategies on young children's organization and free recall

One hundred and sixty second-grade children were assigned on the basis of a free recall pretest to four instruction conditions and were given a series of lists of pictures for free recall. For three groups, the instructions were directed at encoding either (a) list organizational information, (b) item-specific semantic information, or (c) organizational and individual item information, while the fourth group constituted a “No-training” control with standard free recall instructions. The subjects received either related or unrelated lists during the training phase and related or unrelated lists during two post-tests, immediately following and 1 week after training. For both types of lists, instructions emphasizing list organization were more effective than those emphasizing item-specific elaboration. Subjects given individual item elaborative instructions showed levels of recall which were comparable to those of the control subjects. While the combined effect of organizational and individual item processing did not exceed the performance produced by organizational instructions alone, the degree of generalization was greater for subjects processing both kinds of information, especially when subjects received related lists during training.     

TELEVISION'S INFLUENCE ON CHILDREN'S ENCODING OF PERSON INFORMATION

A recent model of person memory suggests that people will use the most accessible or most recently thought about traits in describing other people. An experiment was conducted to test the notion that once a trait is activated or “primed” by television, that trait will be more accessible and, therefore, more likely to influence encoding of new information. A group of 64 children in second, fourth, and sixth grades watched a 10-minute videotape designed to prime the trait “funny” by showing children representative segments of humorous situation comedy programs. After viewing, children evaluated a child they had never met on several traits including “funny” and two other traits taken from past television research—“attractive” and “strong.” A control group (n= 68) evaluated the new child only. Results showed no significant main effects of treatment, but significant interactions between treatment and grade. Second grade children in the experimental group rated the new child lower on traits funny, attractive, and strong in comparison to the control group. Sixth graders rated the new child higher on the same traits, and fourth graders showed no differences between the two conditions. No effects were found for 22 other traits. The results are discussed in terms of direct and contrast effects of prior information on person judgments.     

内隐与外显记忆的编码与提取非对称性关系

实验采用“学习-测验”范式, 考察在编码或提取中分别附加的干扰任务对内隐测验或外显测验中获得的ERP新旧效应产生的影响。结果表明, 在内隐测验中, 编码干扰对随后测验中的ERP新旧效应没有产生影响, 而提取干扰却改变了300~500ms新旧效应的脑区位置, 破坏了500~700ms新旧效应; 与之相反, 在外显测验中, 编码干扰破坏了500~700ms新旧效应, 而提取干扰对这一效应没有产生影响, 即编码与提取干扰对内隐或外显测验中的ERP新旧效应都产生了非对称性的影响, 但又存在着差异, 从而为两种记忆在编码与提取加工的关系上存在的分离现象提供了神经生理方面的证据。     

编码与提取干扰对内隐和外显记忆的非对称性影响

以往研究表明在外显记忆中,编码与提取加工存在着非对称性,但在内隐记忆中,二者的关系并不明确,因此实验采用“学习-再认”范式,考察在编码或提取中分别附加的干扰任务对词汇判断或再认产生的影响。结果证实编码与提取干扰对内隐或外显记忆都具有非对称性的影响,但又存在着差异,即编码干扰会导致随后外显记忆成绩显著减少,而提取干扰对其影响较小,相反,编码干扰对随后内隐测验中启动效应的影响较小,但提取干扰会破坏启动效应,从而为内隐记忆和外显记忆的分离提供了进一步的证据     

Divergent thinking in the grasslands: thinking about object function in the context of a grassland survival scenario elicits more alternate uses than control scenarios

The survival processing effect is a recall advantage for information processed in the context of a grassland survival scenario. The current studies build upon previous research suggesting the effect is due to elaborative encoding and functional thinking. In two experiments, participants completed the “alternate uses test” under five conditions: baseline, grassland survival, Ebola survival, moving to a new home and planning a bank heist. Experiment 1 stimuli were everyday objects. Experiment 2 stimuli were functionally ambiguous “mystery” objects. Number of generated uses was highest in the baseline, but the grassland scenario was consistently highest of the schematic conditions. Recall data lend support to the mnemonic superiority of the grassland condition. Results suggest that grassland scenarios place fewer attenuating constraints on divergent thinking. It is suggested that the survival processing effect might be usefully conceptualised as an effect of creatively thinking about object function in response to broadly defined problems.     

Prototypicality and personality: Effects on free recall and personality impressions

An experiment was performed to test the hypothesis that it is easier to process information about characters who fit well with and are, therefore, “prototypical” of shared beliefs about various personality types. Character prototypicality was manipulated in a free recall and personality impression paradigm through variations in the consistency of a character's identification with preexisting beliefs about two personality-type categories—extraversion and introversion. Subjects also were given information about each character that varied in degree of abstraction from traits to concrete behavior. As predicted, both the amount and nature of the information correctly recalled were significantly affected by the consistency of the character's identification with extraversion or with introversion. Character consistency also significantly affected the amount of material written in the personality impressions and the tendency to qualify the generality of the impressions. The results support a model in which incoming data about personality are coded, structured, elaborated, and remembered according to the quality of their match with preexisting beliefs about various personality types.     

Trait-Specific Versus Person-Specific Moderators of Cross-Situational Consistency

ABSTRACT Moderator variables for cross-situational consistency can be tested m two different ways (a) a trait-specific manner which examines differences in cross-situational consistency among traits, or (b) a person-specific manner which examines differences in cross-situational consistency among people The present study examined moderator effects–both trait- and person-specific–of the discrepancy between private self-ratings on trait dimensions (“How do you see yourself?”) and the corresponding public self-ratings (“How do others see you?”) Agreement between self- and peer ratings served as the dependent variable The results showed that public-private discrepancy moderated self-peer agreement when operationalized in a trait-specific manner, i e, for each trait, higher discrepancy was associated with lower self-peer agreement On the other hand, the results showed only minimal moderator effects when public-private discrepancy was operationalized in a person-specific manner, i e, when mean discrepancy across all traits served as the moderator Implications of the distinction between trait- and person-specific approaches to moderator effects are discussed     

Gender Self-Stereotyping Is Context Dependent for Men But Not for Women

Two experiments tested whether activation of associations between the self and specific aspects of the gender stereotype is context dependent. Self-stereotype associations were assessed with a sequential priming paradigm, using the words “I” versus “others” as primes, and gender-stereotypic trait words as targets in a lexical decision task. For males, self-primes increased the accessibility of male-stereotypic traits in a context in which the stereotypic trait target was relevant but not in an irrelevant context. For females, self-primes increased the accessibility of female-stereotypic traits irrespective of the context. Difference in context dependence of self-stereotyping reflect more flexible gender-role self-concepts for males than females.