The effect of experienced limb identity upon adaptation to simulated displacement of the visual field

Ss were confronted with a situation which mimicked the visuomotor consequences of an 11-deg lateral displacement of the visual field (leftward in Experiment I and rightward in Experiment II). The displacement was effected by having E place his own finger to one side of S’s nonvisible finger. Ss who were informed of this deception prior to the exposure period (informed group) manifested significantly less adaptation (“negative aftereffect” and “proprioceptive shift”) than did Ss who were told that their vision would be displaced by the goggles which they were wearing (misinformed group). It was concluded that adaptation to visual rearrangement is strongly influenced by S’s assumptions regarding the adequacy of his vision and the identity of the manual limb which he is viewing.     

Relative competence,reinforcement and conformity

Forty male inmates from an adult correctional training centre participated in a 2 × 2 factorial design with subject correctness-incorrectness and group agreement-disagreement constituting the classification factors. A modified Asch procedure was used to manipulate a S's prior experience of correctness and agreement (Part 1) and to assess subsequent conformity to 3 male confederates (Part 2). The female experimenter served as the source of reinforcement and group correctness. Ss responded to a (two part) 26 verbal and perceptual item scale, including 11 conformity items. Subject correctness and group agreement interacted, for perceptual items only, so that subjects who were more competent than the group or equally incompetent to the group conformed less than those who were less competent than the group, who in turn conformed less than those who were equally competent to the group, where both the subjects and the group were correct. Subjects conformed more to difficult verbal items than to perceptual items, and unsuspicious subjects conformed more than suspicious subjects. Both relative competence, mediating the effects of prior experience, and the situational factor of reinforcement affect conformity to perceptual tasks.     

The effects of reinforcement and social approval on conforming behaviour

The effects of reinforcement, social approval and sex on conformity were studied. Seventy-two male and 72 female college Ss were divided into equal high and low need for social approval groups. Each group was assigned to 1 of 3 experimental conformity conditions: (a) True-agree; (b) neutral; and (c) true-disagree. The groups were tested via a social conformity apparatus. It was found that: (a) Reinforcement for agreeing with a contrived group consensus (true-agree group) elicited more conformity than social pressure without reinforcement (neutral group), which in turn elicted more conformity than reinforcement for disagreeing with the consensus (trueA- disagree group); (b) females conformed more than males; (c) there was a slight tendency for high social approval Ss to conform more than low social approval Ss. Conformity was explained in terms of social learning, and it was suggested that the situational factor of reinforcement was a more important determinant of conformity than the motivational factor of social approval. The modified conformity scoring procedure used focuses on the conformity process.     

Persistent effects of information about internal reactions: Ineffectiveness of debriefing

A process of self-persuasion has been advanced to account for the effects of information about internal reactions on attitudes toward emotional stimuli. To determine whether the results of this cognitive activity would be resistant to debriefing, Ss were shown slides of female nudes while hearing their alleged heart-rate reactions and were subsequently informed that these reactions were part of a deception manipulation. It was found that, although Ss accepted the debriefing, the false information continued to exert an infleunce on their attitudes toward the nudes. The attitudes of these Ss toward the nudes were the same as those of Ss who were not debriefed.     

Persistent Effects of Information about Internal Reactions: Ineffectiveness of Debriefing

A process of self-persuasion has been advanced to account for the effects of information about internal reactions on attitudes toward emotional stimuli. To determine whether the results of this cognitive activity would be resistant to debriefing, Ss were shown slides of female nudes while hearing their alleged heart-rate reactions and were subsequently informed that these reactions were part of a deception manipulation. It was found that, although Ss accepted the debriefing, the false information continued to exert an influence on their attitudes toward the nudes. The attitudes of these Ss toward the nudes were the same as those of Ss who were not debriefed.     

The effects of suspiciousness of deception and the perceived legitimacy of deception on task performance in an attitude change experiment1

Subjects participated in two immediately consecutive experiments In the first, they either experienced a deception and debriefing, learned about deception in the abstract, did not learn about deception In the second, they either did or did not hear a reference to the possibility of a deception in that experiment A measure of incidental learning of the message in the second experiment showed that experiencing deception and learning about it in the abstract were not functionally equivalent, that only experiencing deception tended to produce absolute bias, that this bias was probably caused by “vigilance” rather than by “negativism,” that the reference to deception before the second experiment did not itself cause bias, and that the reference eliminated the difference in performance due to experiencing a deception as opposed to only learning about it in the abstract Furthermore, suspiciousness and the reported legitimacy of deception were positively related to each other at the group mean level Separating out their contribution to experimental performance showed that they complexly interacted to determine performance. These results were discussed with reference to the fear that subjects who have heard about deception from friends might perform differently from subjects who have not, with reference to the necessity for deception in some attitude change research, with reference to one alternative to deception, and with reference to explanations of why some experiments have shown no relationship between suspiciousness and experimental performance while others have shown a negative relationship     

欺骗判断与欺骗行为中自我控制的影响

欺骗判断与欺骗行为有着不同的心理机制, 正确认识二者之间的关系有助于增强人际间的信任和团队的长远利益。采用行为学实验从两种视角下考察自我控制对欺骗的影响。实验1采用材料评定的方法考察了识别他人自我控制能力状况对欺骗判断的影响, 结果发现对比高自我控制能力的人, 被试更倾向于认为低自我控制能力的人更有可能为了自己的利益产生欺骗行为和欺骗倾向。实验2采用颜色Stroop任务考察了识别他人自我控制资源衰竭状况对欺骗判断的影响, 结果发现当识别他人自我控制资源衰竭时, 在评价他人为自己利益去欺骗、为他人利益去欺骗以及在特定情境中欺骗倾向上, 没有发现任何显著的主效应或交互作用。实验3采用视觉−感知任务来考察不同水平的自我控制能力对欺骗行为的影响, 结果发现, 对比高自我控制组, 低自我控制组有更多的欺骗行为和欺骗倾向。实验4采用颜色Stroop任务和视觉−感知任务来考察自我控制资源对欺骗行为的影响, 结果发现, 对比控制组, 自我控制资源衰竭组有更多的欺骗行为和欺骗倾向。这些研究结果表明, 在进行欺骗判断时, 相比自我控制资源状况, 个体会优先识别他人的自我控制能力水平来判断其是否具有欺骗动机或欺骗倾向。在欺骗行为中, 高自我控制能力的个体, 能够更好地抑制自私动机, 更多的考虑长远利益, 出于自身利益去欺骗的可能性会更小; 自我控制资源充足的个体, 更有可能会经得住诱惑, 自私自利的欺骗行为发生的可能性也会更小。     

Interpersonal Deception

Interpersonal deception theory (IDT) frames deception as a communication activity and examines deception within interactive contexts. One key element of the theory is the role of suspicion in prompting behavior changes. An experiment testing several suspicion-related hypotheses paired participants (half friends, half strangers) for interviews during which interviewees (EEs) lied or told the truth and interviewers (ERs) were induced to be (moderately or highly) suspicious (or not). Results confirmed that suspicion and deceit were perceived when present, suspicion was manifested through nonverbal behaviors but with different behavioral patterns for moderately versus highly suspicious ERs, and suspicion affected sender behavior. Relational familiarity moderated some behaviors. Results are discussed in terms of mutual influence processes and the dynamic nature of communication in interpersonal deception.     

Facets of Emotional Clarity and Suspiciousness

In a college student sample, we explored the relations between individual differences in facets of emotional clarity and suspiciousness. Previous theory and research has treated emotional clarity as a one-dimensional construct. Boden and Berenbaum (2011) proposed that a second facet of emotional clarity, source awareness (a general understanding of the cause of their emotions), could be distinguished from type awareness (a general understanding of the type of emotions [anger, fear] experienced). We found that source and type awareness were incrementally, inversely associated with suspiciousness when statistically accounting for the extent to which emotions are attended to, and gender. Additionally, source awareness significantly predicted suspiciousness after accounting for anger, anxious arousal, and social anxiety, whereas type awareness did not. Findings are consistent with the hypothesis that, among individuals with low source and type awareness, suspicious beliefs are formed to make sense of and explain emotional arousal.     

说谎的非言语视觉线索

说谎是一种非常普遍的社会现象。及时有效地识别说谎, 在人际交往和司法安防领域都具有十分重要的意义。根据说谎的自主性, 将说谎研究的实验范式分为被动说谎范式、主动说谎范式和混合说谎范式三大类。个体说谎时具有较高的认知负荷、较强的情绪唤醒和刻意的自我控制等心理活动特点, 这些心理活动会导致眼睛运动、面部表情、姿态动作等非言语视觉线索的变化, 且非言语视觉线索存在个体差异。未来研究应深入考察说谎的内在心理机制以及非言语视觉线索的心理意义, 加强真实情境下说谎行为的研究, 并借助新技术实现对非言语视觉线索的精准测量和分析。     

Developmental aspects of auditory and visual scanning.

60 Ss from Grades 1 through 6 were administered an auditory and visual scanning procedure and 27 of those Ss were given arithmetic and reading achievement tests. Data indicated scanning ability increases linearly with grade in school and the relationship between the scanning measures also increases sharply with grade. Auditory scanning was related to academic achievement; visual scanning only approached significance with arithmetic achievement but was unrelated to reading achievement.     

Memory for modality of presentation: Within-modality discrimination

Two experiments demonstrated that Ss are capable of making within-modality memory discriminations in both visual and auditory modalities. In Experiment I Ss studied mixed lists of pictures and labels representing common objects and were subsequently required to judge whether the original presentation was pictorial or verbal The high level of performance achieved on this task was unaffected by degree of categorical relatedness of items within method of presentation or by instructions to produce visual images when items were presented verbally. In Experiment II Ss demonstrated the ability to remember whether a sentence was originally presented by a male or a female speaker. Some strategies by which within-modality discrimination in memory might be accomplished are discussed.     

Subject variables and reactance to persuasive communications about drugs

The role of three subject variables in the mediation of reactance to pro- and anti-LSD messages was investigated: sex, authoritarianism, and suspiciousness that the purpose of the experiment was to study persuasion. No reactance effect occurred reliably either overall or in any subgroup of subjects for the anti-LSD message which supported the initial views of most subjects (evening-division undergraduates). In the pro-LSD case, reactance effects occurred among highly suspicious male subjects only. It was suggested that reactance could be a responce to perceived threat from the experimenter rather than, or as well as the communicator, and that male and female subjects responded to such threat in accordance with their culturally prescribed roles.     

Relations Among Preschool Children's Understanding of Visual Perspective Taking,False Belief,and Lying

This study investigated the relations among preschool children's ability to understand that other people see things differently than they do, that other people can believe things differently than the children know to be true, and that they can manipulate others' beliefs through intentional lying. Children between the ages of 3 and 5 were given tasks that tested their knowledge of Level 2 visual perspective taking, understanding of false belief, and the discriminative use of deceptive ploys. The Peabody Picture Vocabulary Test (PPVT-III) was administered as a measure of language proficiency. The children's scores on the three types of tasks were correlated with each other and with children's age, but not with scores on the PPVT-III. Most children either passed all the tasks or failed all the tasks. Regression analyses indicated that scores on visual perspective taking and false belief independently predicted each other, and scores on false belief and the discriminative use of deception independently predicted each other. The results provide evidence that advances in visual perspective taking, false belief understanding, and the discriminative use of deceptive ploys are developmentally related and occur in close synchrony.     

Emotional awareness,gender, and suspiciousness

We investigated the causal relation between emotional awareness (EA) and suspiciousness, and whether this relation is moderated by gender. After inducing an unpleasant mood, we manipulated EA by having participants read one of two versions of a story (the high EA condition provided cues to what the participant was feeling and why, whereas the low EA condition did not). Following the manipulation, one sample of participants completed a measure of suspiciousness, and a second, independent sample of participants described their emotional state. Emotional Awareness Condition×Gender effects were obtained for suspiciousness and EA. Men in the low EA condition reported significantly higher levels of suspiciousness and lower levels of EA than men in the high EA condition. Women in both conditions reported equally high levels of EA, which were greater than those of men in both conditions, and the manipulation did not affect their levels of suspiciousness.     

Individual differences between liars and the ability to detect lies

It is difficult to detect deception. Studies suggest it is little, ifany, better than chance. But some guidance is available. This study examinedpersonality traits, in particular self-consciousness in public and abilityto control behaviour. The effects can be observed in hand movements. Thisstudy examined the effects, of giving this information to assessors, upontheir ability to detect deception.     

Accuracy of judging time to arrival: effects of modality, trajectory, and gender

Observers' accuracy in using time-to-arrival (Ta) information was examined in 4 experiments. The issues included use of visual vs. acoustic Ta information, use of acoustic Ta information by blind Ss, use of Ta information controlling for velocity, and effects of angle of approach and arrival time on judgment accuracy. Visual information was used more efficiently than audiovisual and auditory information. Blind Ss used acoustical approach information as accurately as sighted Ss used visual information. Radial, oblique, and transverse orientations were used to examine effects of approach trajectory. Radial events were underestimated, whereas the more accurate transverse approach was likely to be overestimated. Oblique angle events yielded intermediate accuracies implying a spatiotemporal anisotropy. Women underestimated Ta more than did men. Possible reasons for Ss' judgment accuracy, including linear vs. nonlinear optical changes and relation to spatial skills and experience, were discussed.     

SELF-MONITORING,REHEARSAL, AND DECEPTIVE COMMUNICATION

This study examined the effects of self-monitoring and rehearsal on the ability of observers to detect deception and on the behavioral correlates of deception. It was hypothesized that observers would be more accurate at detecting deception perpetrated by low self-monitors than by high self-monitors, with the difference particularly pronounced when messages were rehearsed. In addition, low self-monitors communicating spontaneously were expected to display greater rates of verbal and nonverbal responding than high self-monitors who planned their communications. Sixteen high and low self-monitors both lied and told the truth (either spontaneously or after 20-minute rehearsals) regarding their feelings while viewing slides of pleasant landscapes and of disfigured burn victims. Analysis of the responses of the 151 observers who made veracity judgments supported the hypothesis concerning accuracy of deception detection. Coding of 10 verbal and nonverbal behaviors revealed that unrehearsed low self-monitors displayed significantly greater pause and nonfluency rates than rehearsed high self-monitors. Additional findings are reported regarding the effects of self-monitoring, rehearsal, and truthful versus deceptive communication on the behavioral correlates of deception.     

Mental Test Ability in a Family of Four Generations

The Ss were 200 children, five of each sex from each of grades 2 through 11, randomly selected from a Catholic parochial school population and a public school population. They were tested with the use of the Crutchfield conformity design. Ten Ss were excluded from the data analysis. The results of the data analysis, by a 2 × 2 × 5 analysis of variance design, showed a significant difference as a function of grade level but no other significant F ratio. The findings were discussed relative to the theoretical explanation offered by Hoving et al. (11) for different conformity curves when different levels of task ambiguity are presented.     

The relationship between cognitive,motor-kinesthetic,and oculomotor adaptation

The literature concerning adaptation to prism indicates that several adaptive mechanisms may be important. The particular mechanism or mechanisms involved depends (at least in part) upon the type of adaptive exposure. In the present study. three adaptive mechanisms (cognitive. oculomotor, and motor-kinesthetic) were investigated. Ss were asked to point in the dark at an illuminated target. The target was seen displaced from its veridical position due to a wedge prism placed before S’s right eye. The left eye was occluded. Ss then viewed their visual target pointing errors through the displacing prism without seeing any part of their bodies. One group of Ss was instructed to ignore these prism-induced errors and to continue pointing at the target’s visual position. A second group of Ss was instructed to compensate fully for their errors and to at tempt to eliminate them on all future trials. For the latter group errors were completely eliminated, while for Ss instructed to ignore their errors, relatively small improvement in visual target settings occurred. This improvement was called cognitive adaptation, since it depended on the S’s conscious control. In addition. for both conditions. evidence was found that allowing Ss to view their prism-induced pointing errors resulted in some form of motor-kinesthetic adaptation. This adaptation was hypothesized to represent a change in the judged position of the pointing hand relative to its felt position. It was concluded that this motor-kinesthetic adaptation was dependent, in part, upon cognitive information concerning the effects of the prism and that it serves to reduce conflict between cognitive and visual cues, i.e., between what S believes and what he sees.