Effects of mood states on information processing strategies: Two studies of automatic and controlled processing using misattribution paradigms

To test the hypothesis that a positive mood facilitates automatic processing and a negative mood facilitates controlled processing, two experiments were conducted. In Experiment 1, after positive or negative mood was induced, participants rated the attractiveness of products while listening to a music tape that they were told would have the effect of inducing a positive, negative, or neutral mood. As predicted, augmentation effects were clearer in the negative mood condition than in the positive mood condition. In Experiment 2, participants were first presented with lists of names of non-famous Japanese companies either once or four times. One or two days later, they were presented with these names again, together with new names, and were asked to judge whether those names were famous or-non-famous. As predicted, subjects in a positive mood showed more false fame judgments than those in a negative mood because those in a positive mood did not control their feeling of familiarity correctly. These results indicated that those in positive moods are more likely to engage in automatic processing.     

Children's and adults' reactions to magical and ordinary suggestion: Are suggestibility and magical thinking psychologically close relatives?

In Experiment 1, 6‐ and 9‐year‐old children and adults were asked to imagine various types of objects. The experimenter then attempted to change the image of those objects in participants' minds by either suggesting that the objects may change against the participants' will, or by asking participants to change the objects as a favor to the experimenter. Two types of suggestive causation were employed: Magical‐suggestion (a magic spell was cast with the aim of changing the imagined objects) and ordinary‐suggestion (participants were told that the objects in their minds could alter against their will). Ordinary‐suggestion was as effective as magical‐suggestion in changing the participants' imagined objects. For adults, a direct request for compliance produced a stronger effect than did magical suggestion. This effect was not found in children. In Experiment 2, the two types of suggestion were tested on an alternative type of imagined objects. Adult participants were asked to imagine their futures. It was then proposed that (a) a magic spell could be cast on their futures with the aim of changing them either for the worse or for the better (magical‐suggestion), or (b) changing a numerical pattern on a computer screen could change their futures (ordinary‐suggestion). All participants denied that changing a numerical pattern on a computer screen could affect their lives, yet in their actions they demonstrated an element of belief in this possibility. As in Experiment 1, in Experiment 2 ordinary suggestion was as effective as magical suggestion. The hypothesis of an historic contiguity between magical causality and ordinary suggestion is discussed.     

An investigation of the link between attributional judgments and stereotype‐based judgments

Three experiments investigated the relationship between the attributions made for stereotype‐relevant behavior and stereotype‐based judgments. In Experiment 1 participants were presented with a short scenario describing a single stereotypic behavior and were given either a situational or a dispositional explanation for the behavior, before evaluating both the target and the group as a whole on stereotype‐based dimensions. As predicted, participants given a situational explanation for the stereotypic behavior described in the target and the group in less stereotype‐based terms than did baseline participants. In Experiment 2 and 3 participants were presented with a short scenario describing either a single stereotypic or counter‐stereotypic behavior but were asked to provide an explanation for the behavior, rather than being given one. As predicted, stereotypic behavior was attributed more strongly to dispositional than situational factors and counter‐stereotypic behavior more strongly to situational than dispositional factors. No overall moderation of group‐based beliefs relative to baseline was seen in either experiment. Correlations between the attributions and stereotypic‐based judgments did, however, show a relationship between the strength of the attributions made for the behaviors and stereotype‐based judgements. Implications for the moderation of stereotype‐based judgments are discussed. Copyright © 2000 John Wiley & Sons, Ltd.     

Difficulty in evoking odor images: The role of odor naming

Many studies report that people have difficulty in evoking odor images. In this article, we explore whether this results from another commonly observed phenomenon, difficulty in naming odors. In Experiment 1, participants both named and attempted to imagine either odors or their common visual referents. More-difficult-to-name odors were reported as being more difficult to evoke as olfactory images, in comparison with the visual condition. In Experiment 2, participants received training prior to forming odor images and naming the same set of odors. As in Experiment 1, more-difficult-to-name odors were harder to imagine, but participants who had learned the odor names during training were significantly better, by their own report, at imagining many of these stimuli, relative to participants who were either exposed to the odors, exposed to their names, or who received no pretraining. In sum, these experiments suggest that odor naming may account for some of the difficulty reported by participants when attempting to evoke odor images; we discuss an associative basis for this effect.     

Book review

In two experiments, participants were asked to perform simple action statements or to imagine performing the actions one, two, or four times in a single study session. The lag between repetitions could vary from 5 to 10 intervening items in Experiment 1 or be fixed at 0 and 4 in Experiment 2. In a test session that occurred either 24 or 48 hours later, participants were instructed to recognise statements only if they had occurred during the first session and, if recognised, to tell whether the action statement had been carried out or imagined. The primary finding was that it is possible to obtain an imagination inflation effect (that is, as repeated imaginations increase, participants are more likely to remember an action as performed) using a within-list paradigm. However, this outcome occurred only for spaced repetitions. The results are consistent with the hypothesis that repeated imagination increases the level of familiarity, which may, in turn, generate this memory illusion.     

Effects of sex,status, and mating cues on expected aggressive responses

The effect of sex, status, and mating cues on expected aggression was examined via three scenario‐based studies in which participants imagined themselves in a situation with a same‐sex instigator of a provocation. Participants were randomly assigned to receive a scenario, which included one of two levels of status of instigator (high, low), one of two levels of attractiveness of the instigator (unattractive, attractive), and one of two levels of provocation (apology, insult). Sex and dispositional aggressivity were also included in a full factorial design. Based on evolutionary psychology ideas, we anticipated that status and attractiveness would differentially influence expected aggression for men vs. women. Participants in Experiment 1 were instructed to imagine that they were alone, whereas participants in Experiments 2 and 3 imagined themselves in a situation that included mating‐related primes. In general expected aggression was greater for aggression‐prone participants and under conditions of provocation and/or a high‐status instigator. Experiments 2 and 3 found that, in the context of mate competition, sex differences in the effects of instigator provocation, status, and attractiveness emerged: greater aggressivity now only predicted more aggression for males but not females who were insulted; aggression was highest for females confronting an unattractive, high‐status instigator and for males confronting an attractive, high‐status instigator; females were more likely to aggress against a high‐status instigator, regardless of being in a steady relationship or a first date situation, but males were only more likely to aggress against a high‐status instigator in a first date situation. Aggr. Behav. 35:259–273, 2009. © 2009 Wiley‐Liss, Inc.     

Informational mood impact on effort-related cardiovascular response: the diagnostic value of mood counts

Drawing on the mood-behavior model (G. H. E. Gendolla, 2000), 2 experiments examined moods' informational impact on effort-related cardiovascular response. After being induced into positive versus negative moods, participants performed a memory task (Experiment 1) or a letter-cancellation task (Experiment 2). Half the participants received a cue that their mood could have been manipulated. As expected, both studies found stronger reactivity of systolic blood pressure in a negative mood than in a positive mood when no cue was provided. This effect diminished in the cue conditions. Additionally, achievement corresponded to systolic blood pressure reactivity (Experiment 1), the cue manipulation had no effect on mood, and mood had a congruency effect on subjective task difficulty in the no-cue conditions (Experiment 2).     

State Self-Esteem as a Moderator of Negative Mood Effects on Person Impression

Participants in a negative or a neutral mood performed an impression formation task in Experiment 1, a word fragment completion task in Experiment 2, and both tasks in Experiment 3. A self-referent versus other-referent sentence completion task was used to induce a negative mood. As a result, participants exhibited fewer mood-congruent effects on impression rating in the self-referent than in the other-referent mood induction condition, even though relevant traits had been equally activated across the two conditions. It was also shown that the self-referent induction procedure was accompanied by degrading of self-esteem, whereas the other-referent one was not. Taken together, the results suggest that the state self-esteem might be relevant to moderating of the negative mood effects on person impression.     

Superior perception of phasic physiological arousal and the detrimental consequences of the conviction to be aroused on worrying and metacognitions in GAD

Although people suffering from generalized anxiety disorder (GAD) often report arousal symptoms, psychophysiological studies show no evidence of autonomic hyperarousal. Hypersensitivity toward and catastrophic interpretation of phasic arousal cues may explain this discrepancy. The authors tested (a) whether GAD sufferers perceive nonspecific skin conductance fluctuations (NSCFs), an indicator of phasic autonomic arousal, better than controls do and (b) whether the conviction to be aroused contributes to the maintenance of worrying and metacognitive beliefs about worrying. Thirty-three GAD sufferers and 34 healthy controls participated in 2 experiments. In Experiment 1, participants were asked to detect their own NSCFs during a signal detection task. GAD sufferers accurately detected more of their NSCFs than did controls, who tended to miss NSCFs. In Experiment 2, participants were instructed to relax following worry induction. While relaxing, they received nonveridical feedback indicating either arousal or relaxation. Arousal feedback conserved negative metacognitive beliefs regarding worrying and also maintained negative mood and worry exclusively in GAD participants. These findings suggest that superior perception of phasic arousal cues and their catastrophic misinterpretation increases worrying, negative metacognitive beliefs about worrying, and anxious mood in GAD.     

Effect on Mood of Thinking About Extreme Emotional Terms

The hypothesis that being asked to think about extreme emotional terms influences mood in the direction of the polarity of the terms was tested in three experiments. Subjects answered items about their mood before and after being asked to think about nine extreme, positive emotional terms (e.g., ecstatic) or nine extreme, negative emotional terms (e.g., wretched). It was found that when subjects were asked to think about extreme, positive emotional terms, mood changed in a positive direction, and when they were asked to think about extreme negative emotional terms, mood changed in a negative direction. The effect on mood of being asked to think about extreme emotional terms did not depend on whether the subjects were asked just to think about the terms(Experiment 1), to think about the terms in relation to the self (Experiment 2), or to think about the meaning of the terms (Experiment 3).     

How valence affects language processing: Negativity bias and mood congruence in narrative comprehension

The present research examined how positive and negative moods affect readers’ understanding of positive and negative story endings. It demonstrated how negativity bias and mood congruence emerge during narrative comprehension. Participants were induced to experience either a positive or a negative mood and then read stories that could have either a positive or a negative ending. In Experiment 1, participants took longer to integrate negative endings than positive endings, independent of their mood. In Experiment 2, participants judged as more surprising those endings that did not match their mood. The present results illustrate that ending valence has strong influence on moment-by-moment reading, but that readers’ moods influence expectations for story outcomes once readers reflect on a complete representation of the story.     

How regulatory fit enhances motivational strength during goal pursuit

Higgins' (2000) theory of regulatory fit proposes that motivational strength will be enhanced when the manner in which people work toward a goal sustains (rather than disrupts) their regulatory orientation. This enhanced motivational strength in turn should improve efforts at goal attainment. In Experiment 1, predominantly promotion‐ and prevention‐focused participants were given the goal of writing a report on their leisure time, and were assigned either eagerness‐ or vigilance‐framed means to use. Promotion/eagerness and prevention/vigilance participants were about 50% more likely to turn in their reports than promotion/vigilance and prevention/eagerness participants. In Experiment 2, participants read either a promotion‐ or a prevention‐framed health message urging them to eat more fruits and vegetables, and were then asked to imagine either the benefits of compliance or the costs of non‐compliance. Promotion/benefits and prevention/costs participants subsequently ate about 20% more fruits and vegetables over the following week than promotion/costs and prevention/benefits participants. The implications of regulatory fit's enhancement of motivational strength are discussed. Copyright © 2004 John Wiley & Sons, Ltd.     

Embodied mood regulation: the impact of body posture on mood recovery,negative thoughts,and mood-congruent recall

Previous work has shown that a stooped posture may activate negative mood. Extending this work, the present experiments examine how stooped body posture influences recovery from pre-existing negative mood. In Experiment 1 (n?=?229), participants were randomly assigned to receive either a negative or neutral mood induction, after which participants were instructed to take either a stooped, straight, or control posture while writing down their thoughts. Stooped posture (compared to straight or control postures) led to less mood recovery in the negative mood condition, and more negative mood in the neutral mood condition. Furthermore, stooped posture led to more negative thoughts overall compared to straight or control postures. In Experiment 2 (n?=?122), all participants underwent a negative mood induction, after which half received cognitive reappraisal instructions and half received no instructions. Mood-congruent cognitions were assessed through autobiographical memory recall. Again, stooped (compared to straight) position led to less mood recovery. Notably, this was independent of regulation instruction. These findings demonstrate for the first time that posture plays an important role in recovering from negative mood.     

宽宏大量与睚眦必报:宽恕和报复对愤怒的降低作用

本研究通过3个实验比较宽恕和报复对愤怒的降低作用。采用假设情景的方法,实验1通过在冒犯行为之后直接启动宽恕或报复,结果显示宽恕比报复对愤怒的降低作用更好,并且对消极情绪也具有降低作用;实验2考察在不同冒犯行为意图下宽恕与报复对愤怒的降低作用,结果显示不管是有意而为还是无心之过的冒犯行为,宽恕对愤怒的降低作用均要优于报复。实验3要求被试在冒犯行为后进行宽恕或报复,结果显示宽恕和报复对愤怒均有降低作用,但是宽恕的降低效果要显著优于报复。研究显示,对于冒犯行为后的愤怒感,宽恕的降低作用优于报复。     

Fact and fantasy: the roles of accuracy and variability in confusing imaginations with perceptual experiences

In Experiment 1, pictures were presented to subjects two, five, or eight times, and subjects were asked to imagine each pciture two, five, or eight times. Subsequently, subjects estimated the number of times each picture had been presented. Their estimates of the frequency of these external events were influenced by imagination trials; this effect was greater for good imagers than for poor imagers. Experiment 2 involved a similar design in which subjects were asked either to imagine the same referent for a word or to imagine a different referent for a word on successive imagination trials. Consistency (same referent) did not increase the influence of imaginations on immediate judgments of external frequency. Thus, the results of Experiment 1 were attributed to the greater accuracy (as opposed to greater consistency) of good imagers' internal generations of the stimuli. Furthermore, variation (imagining different referents), like greater accuracy, increased the effects of imagination trials on immediate but not on delayed judgments of frequency. Possible mechanisms underlying these effects are discussed. In general, the two studies show that qualitative characteristics of completely covert generations influence their impact on estimates of the frequency of external events.     

Extinction of likes and dislikes: effects of feature-specific attention allocation

The evaluative conditioning (EC) effect refers to the change in the liking of a neutral stimulus (conditioned stimulus, CS) due to its pairing with another stimulus (unconditioned stimulus, US). We examined whether the extinction rate of the EC effect is moderated by feature-specific attention allocation. In two experiments, CSs were abstract Gabor patches varying along two orthogonal, perceptual dimensions (i.e. spatial frequency and orientation). During the acquisition phase, one of these dimensions was predictive of the valence of the USs. During the extinction phase, CSs were presented alone and participants were asked to categorise the CSs either according to their valence, the perceptual dimension that was task-relevant during the acquisition phase, or a perceptual dimension that was task-irrelevant during the acquisition phase. As predicted, explicit valence measures revealed a linear increase in the extinction rate of the EC effect as participants were encouraged to assign attention to non-evaluative stimulus information during the extinction phase. In Experiment 1, Affect Misattribution Paradigm (AMP) data mimicked this pattern of results, although the effect just missed conventional levels of significance. In Experiment 2, the AMP data revealed an increase of the EC effect if attention was focused on evaluative stimulus information. Potential mechanisms to explain these findings are discussed.     

The influence of mood on the intensity of emotional responses: Disentangling feeling and knowing

The results of three experiments suggest that pre-existing mood increases the intensity of affectively congruent emotions while dampening the intensity of incongruent emotions independent of attributional knowledge. This result was obtained using a new method for inducing mood states unobtrusively and with minimal or no cognitive concomitants. The results of Experiment 1 revealed that for participants who were exposed to positive feedback a pre-existing positive mood led to stronger feelings of pride in comparison to negative mood. The results of Experiments 2 and 3 suggest that pre-existing mood directly influences the experience of subsequently elicited emotions independent of what one knows about the causes of this feeling. When participants were required to differentiate between the funniness of a cartoon and their subjective humour response, mood influenced only the latter judgement (Experiment 2). In Experiment 3, reminding participants of the mood induction resulted in a contrast effect in judging the funniness of a cartoon. However, the pre-existing mood continued to exert an assimilation effect on the overt mirth response. In conclusion, these results suggest that the feeling and knowledge component are partly independent bases of emotional responses.     

Beliefs and inferences: a test of a rational-emotive hypothesis: 2. On the prospect of seeing a spider

96 subjects were asked to imagine that they were about to enter a room in which there may have been one or more spiders. They were also asked to imagine that (a) they either held a rational or an irrational belief about spiders, (b) they were about to enter the room either alone or with someone, and (c) that the room was either dark or light. Having absorbed their assigned role, the subjects were then asked to make inferences about various elements of their situation. The results supported the hypothesis that holding an irrational belief leads to more negative inferences. It was also found that the lighting conditions in the room and whether the subject was alone or with someone affected the negativity of the inferences made. In addition, there were several two-way and three-way interactions between the independent variables which indicated that entering a light room or being with someone else tended to moderate the negativity of inferences made by those holding a rational belief rather than the opposite, amplifying the negativity of inferences made by those holding an irrational belief. The results supported Ellis's (1985) recent formulation concerning the complex relationship between events and inferences (A), beliefs (B), and emotional and behavioral consequences of beliefs (C).     

不同平面心理旋转的角色效应

本研究采用实验方法,分别在水平面和冠状面内对第一人称角色和第三人称角色心理旋转进行对比性研究。实验结果表明：空间表征转换的角色方式对心理旋转产生显著影响,第三人称角色心理旋转易于第一人称角色心理旋转,即存在心理旋转的角色效应;心理旋转的角色效应并不是在特定旋转条件下才出现的,具有更大的普遍性