Extraversion and neuroticism: Investigation of resting electrodermal activity

In 1967 Eysenck published his biological account of extraversion and neuroticism. In the same year Claridge identified several problems with this theory. More recently Robinson has detailed a promising modification to Eysenck's theory which addresses many of the issues raised by Claridge. Drawing on Robinson's theory it was hypothesised that differences in resting electrodermal activity (EDA) would contrast extraverted‐neurotics (low arousal) and introverted‐neurotics (high arousal). The Eysenck Personality Questionnaire (EPQ) was used to identify four extreme groups of female participants: extraverted‐stable (n = 16), extraverted‐neurotic (n = 15), introverted‐stable (n = 8) and introverted‐neurotic (n = 16). EDA measures of skin conductance level (SCL) and non‐specific skin conductance response (NS‐SCR) were collected during two rest periods. Planned contrasts between the extraverted‐neurotic and introverted‐neurotic groups provided support for Robinson's theory on SCL but not NS‐SCR. It was argued that the results for NS‐SCR frequency could be accommodated by Robinson's theory if NS‐SCR was conceptualised as a measure of cortical reactivity to unspecified stimuli rather than as a measure of tonic arousal.     

Forgiveness and defense style

Within the literature on the psychology of forgiveness, researchers have hypothesized that the 1st stage in the process of being able to forgive is the role of psychological defense. To examine such a hypothesis, the authors explored the relationship between forgiveness and defense style. The 304 respondents (151 men, 153 women) completed measures of forgiveness (likelihood, presence of positive forgiveness, absence of negative forgiveness) and defense style. Among respondents, all measures of forgiveness shared a significant negative association with a neurotic defense style. The finding is discussed within the context of the consequences for those who may be experiencing barriers to forgiveness when dealing with conflict resolution in interpersonal situations.     

Some sources of variance in skin conductance

An attempt was made to identity some of the factors that might contribute to the variance associated with skin conductance. Results confirmed earlier findings that Blacks have lower levels of skin conductance than Caucasians. The precise role of skin albedo is difficult to determine because within these groups there appears to be a negative relationship between skin reflectance and skin conductance. Possibly peripheral blood flow differences are responsible. There were no differences in heart rate or in self-report measures of arousal between the groups, and the contribution of personality variables to skin conductance variance was, in part, anomalous.     

Loving, hating, vacillating: Agreeableness, implicit self-esteem, and neurotic conflict

An implicit preference for the self over others may be beneficial when pursuing one's own desires but costly when adjusting the self to the desires of others. On the basis of this reasoning, the authors hypothesized that Agreeableness and implicit self-esteem would interact in predicting measures of neurotic distress. Three studies and one meta-analysis, involving 235 undergraduate participants, confirmed that high levels of implicit self-esteem were beneficial (i.e., less neurotic distress) within the context of low levels of Agreeableness but costly (i.e., more neurotic distress) within the context of high levels of Agreeableness. Because findings were robust across various measures of Agreeableness, implicit self-esteem, and neurotic distress, the interpersonal principles examined here appear to have broad relevance for understanding this particular form of intrapsychic conflict and its manifestation in neurotic distress. Results therefore support Horney's (1945) theory concerning the consequences of intrapsychic conflicts related to interpersonal motivation and cognition.     

Effects of nonverbal dissimulation on emotional experience and autonomic arousal.

Three studies are reported that examine the relationship between the nonverbal display of emotional affect and indices of the emotional state. Subjects were asked either to conceal or to exaggerate the facial display associated with the anticipation and reception of painful shocks that varied in intensity. Both self-reports of shock painfulness and skin conductance measures of emotional response showed significant changes paralleling the changes induced in expressive behavior; that is, the suppression of expressive responses decreased the magnitude of phasic skin conductance changes and subjective reports of painfulness as compared to the free expression or exaggeration of pain-related expressive response. The effects were obtained for shocks of varying intensities and for both male and female subjects. The findings support theories of emotion that assume that expressive responses serve a self-regulatory as well as a social-communicative function, and further suggest that the self-regulation is mediated neurally, rather than via a process of self-attribution. Finally, the results highlight the need for research on dissimulation in social interaction to consider the effects of acting upon the actor, as well as its effects upon the inferences of observers.     

The compression of perceived time in a hot environment depends on physiological and psychological factors

The human perception of time was observed under extremely hot conditions. Young healthy men performed a time production task repeatedly in 4 experimental trials in either a temperate (22 °C, relative humidity 35%) or a hot (42 °C, relative humidity 18%) environment and with or without a moderate-intensity treadmill exercise. Within 1 hour, the produced durations indicated a significant compression of short intervals (0.5 to 10 s) in the combination of exercising and high ambient temperature, while neither variable/condition alone was enough to yield the effect. Temporal judgement was analysed in relation to different indicators of arousal, such as critical flicker frequency (CFF), core temperature, heart rate, and subjective ratings of fatigue and exertion. The arousal-sensitive internal clock model (originally proposed by Treisman) is used to explain the temporal compression while exercising in heat. As a result, we suggest that the psychological response to heat stress, the more precisely perceived fatigue, is important in describing the relationship between core temperature and time perception. Temporal compression is related to higher core temperature, but only if a certain level of perceived fatigue is accounted for, implying the existence of a thermoemotional internal clock.     

Error-related psychophysiology and negative affect

The error-related negativity (ERN/Ne) and error positivity (Pe) have been associated with error detection and response monitoring. More recently, heart rate (HR) and skin conductance (SC) have also been shown to be sensitive to the internal detection of errors. An enhanced ERN has consistently been observed in anxious subjects and there is some suggestion that the ERN is related to general negative affective experience (NA). The ERN has been source localized to the anterior cingulate cortex-a structure implicated in the regulation of affective, response selection, and autonomic resources. Thus, the findings that autonomic measures and affective distress are related to response monitoring are consistent with anterior cingulate cortex function. In the present experiment, we sought to evaluate more comprehensively the relationship between self-reported negative affect and error-related physiology in a between-groups design. Results indicate that high NA was associated with significantly greater ERN and error-related SCR, and smaller Pe. These results are discussed in terms of anterior cingulate cortex function, psychopathology, and response monitoring.     

Relationship work among young adult couples: Romantic,social, and physiological considerations

We examined romantic, social, and physiological variables associated with partners discussing romantic challenges together and with friends, a process known as relationship work (RW). Actor‐partner interdependence models examining 71 heterosexual, young adult couples and their friends suggested social network approval, friendship quality, and partners' perspective taking were each associated with partners' RW patterns. Skin conductance activity readings revealed males universally experienced greater physiological arousal when discussing romantic problems than females. Unexpectedly, both males and females experienced greater skin conductance activity when discussing romantic challenges with friends than with partners. Males were more likely to discuss romantic challenges with friends when their female partners experienced greater baseline skin conductance activity. Findings inform researchers regarding links between romantic, social, and physiological functioning.     

Questions concerning fear of success and its conceptual relatives

Several measures of fear of success have been constructed, yet little attempt has been made to study the relations between them. Moreover, it is not clear that most of the measures can be differentiated from measures of fear of failure. Few fear of success researchers have worried about the relationship between their work and the large body of literature dealing with achievement motivation and fear of failure. Arguments about behavioral correlates of achievement-related anxieties should acknowledge the possibility that some people are both successful and anxious, and that they suffer on dimensions other than performance (e.g., psychosomatic illness). Two general forms of success anxiety — cultural and neurotic — have been discussed; both seem to require more intensive study than has been devoted to either one so far.     

A MODEL FOR INTEGRATING ACTUAL NEUROTIC OR UNREPRESENTED STATES AND SYMBOLIZED ASPECTS OF INTRAPSYCHIC CONFLICT

In psychoanalytic theory, the importance of actual neuroses—considered to be devoid of psychic content—diminished as Freud and subsequent analysts focused on unconscious intrapsychic conflict. This paper explores the relationship between actual neurotic and unrepresented states, which are believed to be best addressed through attention to countertransference, intersubjectivity, and enactments rather than interpretation of intrapsychic conflict. Models suggesting how actual neurotic states and symbolized intrapsychic conflict may interact with each other and environmental stressors are described. Symbolizing actual neurotic states and establishing meaningful linkages between somatic/affective experiences and intrapsychic conflict are viewed as necessary for effective treatment of many disorders.     

P. A. News & Notes

A case study of a Vietnam combat veteran with episodic rage attacks is discussed with emphasis on Rorschach formal scoring and content analysis. Rorschach data suggest a near neurotic level of ego organization with massive repression in the form of dissociated violent outbursts. Vietnam combat trauma appears to be a precipitant. Developmental differences between preoedipal splitting and higher level dissociation are discussed. Dissociative states are posited to represent a developmental level of ego organization midway between borderline and neurotic levels and are not easily encompassed by either borderline or neurotic classifications.     

Confinement in the production of human neuroses: The barber's chair syndrome

This paper attempts to indicate that confinement as a result of physical restriction of motor activity or prior conditioning experiences is usually necessary but not sufficient for the production of human neurotic behaviour. Support for this assertion comes from experiments producing neurotic behaviour in lower animals which at the same time lend further importance to the relationship between induced disordered animal behaviour and pathological behavioural states in humans.

Evidence is presented to indicate that one of the important reasons why conditioned anxiety responses develop in neurotic male patients to the barber's chair (and in the opposite sex to the beauty parlour chair) is because of the physical and conditioned confinement characterizing such a situation in addition to whatever individual noxious stimuli may be impinging upon the individual organism.     

BIS/BAS responses to emotional cues: Self report, autonomic measure and alpha band modulation

The study explored the effect of the subjective evaluation and of BIS/BAS (Behavioral Inhibition and Activation System) differences on psychophysiological and brain oscillation measures, in response to pleasant/unpleasant and high/low arousing stimuli. Skin conductance response, heart rate, and electromyography, and alpha frequency band, were registered, during viewing IAPS figures. Both BIS and BAS measures were significant in modulating behavioral, autonomic and brain responses, with a clear dichotomy BAS-appetitive/positive BIS-withdrawal/negative sensitivity. Withdrawal (BIS) and appetitive (BAS) behavior showed opposite patterns of responses by the subjects within the frontal cortical site more than other sites. In addition, a specific frontal lateralization effect was found as a function of BIS (more right-side activation for negative cues) and BAS (more left-side activation for positive cues). Moreover, autonomic variables and frequency band were found to be effected by arousal rating per se, with an increased response to high arousal in comparison with low arousal and neutral stimuli. The effects of subjective evaluation and individual differences were discussed in the light of the coping activity of emotion comprehension.     

BIS/BAS responses to emotional cues: Self report,autonomic measure and alpha band modulation

The study explored the effect of the subjective evaluation and of BIS/BAS (Behavioral Inhibition and Activation System) differences on psychophysiological and brain oscillation measures, in response to pleasant/unpleasant and high/low arousing stimuli. Skin conductance response, heart rate, and electromyography, and alpha frequency band, were registered, during viewing IAPS figures. Both BIS and BAS measures were significant in modulating behavioral, autonomic and brain responses, with a clear dichotomy BAS-appetitive/positive BIS-withdrawal/negative sensitivity. Withdrawal (BIS) and appetitive (BAS) behavior showed opposite patterns of responses by the subjects within the frontal cortical site more than other sites. In addition, a specific frontal lateralization effect was found as a function of BIS (more right-side activation for negative cues) and BAS (more left-side activation for positive cues). Moreover, autonomic variables and frequency band were found to be effected by arousal rating per se, with an increased response to high arousal in comparison with low arousal and neutral stimuli. The effects of subjective evaluation and individual differences were discussed in the light of the coping activity of emotion comprehension.     

Questionnaire for recording interpersonal value judgments in group psychotherapy

Interpersonal estimation is a factor that is of importance to both the patient-therapeut relationship and the climate prevailing within the psychotherapy group. This contribution describes a questionnaire which permits interpersonal estimations in group psychotherapy to be expressed numerically. It enables identification of differences between the estimations given by different patients and also the patient's reception of other patient's estimations of himself. The questionnaire is used for weekly measurements of changes in connection with the diagnostic work accompanying group psychotherapy for neurotic maldevelopments.     

How to live with a neurotic man

If women are to live in a mated relationship with a male they have little choice but to live with a fairly neurotic one. This article shows them why and how men are usually neurotic, how to deal with their own neurotic demands about mating, how to help a man be less neurotic than he usually is, and how to live fairly happily with a neurotic man.     

Turning Daily Time Pressure into a Creative Day: The Interactionist Roles of Employee Neuroticism and Time Pressure Dispersion

The purpose of this study was to explore under which circumstances daily time pressure is positively related to daily creativity. Building on resource allocation and uncertainty theory, it is argued that highly neurotic individuals’ creativity, relative to their emotionally stable counterparts, is more strongly enhanced by daily time pressure. This effect, however, should only emerge in instances of highly consistent daily time pressure over time. To test this model, a diary study was conducted spanning over five subsequent working days. The sample consisted of 250 individuals with 1,156 daily measurement points. As expected, neuroticism and dispersion of time pressure over time jointly moderated the relationship between daily time pressure and daily creativity. The relationship was positive and significant only when individuals ranked high in neuroticism and dispersion of time pressure was low. The results of this study suggest that under certain circumstances, neurotic individuals are able to realise more gains from increased time pressure compared to their emotionally stable counterparts.     

奖惩对行为抑制能力和自主生理活动影响的时效性

将45名被试随机分配为奖励组、惩罚组和对照组, 实验进程按时间发展过程被分为五阶段, 采用停止信号任务探讨奖惩刺激对行为抑制能力和自主生理活动影响的时效性。结果显示：奖惩刺激对行为反应时和抑制失败率影响仅在第二、三阶段差异显著, 对心率影响的显著差异在第三阶段结束、而对皮电和指温影响的显著差异仍持续到第五阶段。结果表明：奖惩刺激对行为的抑制作用具有时效性, 有效时间内表现为仅奖励能提高行为抑制能力; 奖惩刺激对心率的影响具有时效性, 但对其它生理指标的影响则未显示出时效性。     

Reaction time and visual brightness: within-subject correlations.

An experiment was conducted to compare visual reaction time and visual brightness within the same subjects. Simple reaction times and magnitude estimates of brightness were obtained in response to 1000-msec. flashes of 60.7, 67.5, 76.4, 85.1, and 93.4 dB re 10(-10)L white light. The relationship between reaction time and stimulus intensity was best described by a negative logarithmic function, while the relationship between magnitude estimates of brightness and stimulus intensity was best described by a power function. Linear correlations between reaction times and magnitude estimates indicated that visual reaction time and brightness are not proportional within all subjects. Previous reports of proportionality between these two measures were discussed as possibly being the result of inappropriate cross-experiment comparisons.     

Panic symptoms in asthma and panic disorder: a preliminary test of the dyspnea-fear theory.

Ley's (Behaviour Research and Therapy, 27, 549-554, 1989) dyspnea-fear theory was tested on three groups of subjects: 10 with panic disorder, 24 with asthma, and 12 who were nonanxious and nonasthmatic, using measures of pulmonary function, muscle tension; and self-report measures of generalized anxiety, dyspnea, and psychopathology. Results are supportive of dyspnea-fear theory for asthmatics but not for individuals with panic disorder. Differences between groups on panic/fear measures were explained by a combination of general anxiety and dyspnea. Within-group regression analyses showed that only generalized anxiety symptoms contributed significantly to scores on the Asthma Symptom Checklist scale of panic/fear within the panic disorder group; while only dyspnea contributed to panic/fear among asthmatics. Additional results show that panic disorder subjects performed normally on pulmonary function tests but reported respiratory symptoms as severe as did asthmatics. Compared with normal subjects, both patient groups displayed lower correlations between self-rated symptoms of bronchoconstriction and objective pulmonary measures. Panic disorder subjects showed a negative relationship between pulmonary function and hyperventilation symptoms, suggesting a heightened sensitivity to, and discomfort with, sensations associated with normal pulmonary function. Asthmatics displayed a significant relationship between degree of airway obstruction and both trapezius surface EMG and ratings of hyperventilation symptoms.