Meditation,personality and arousal

A questionnaire survey of people who had learned a technique of meditation was carried out to assess persistence with practice, perceived effects of meditation practice and subjective experiences during meditation. The results suggested that a significant proportion give up meditating (42.9%) and that the subjective experience of meditation was similar to that of the hypnagogic state. Reported effects of meditation were generally physiological and psychological benefits related to relaxation.A personality questionnaire was also distributed and the results suggested that those attracted to meditation are significantly more neurotic and introverted than the general population but that those who continue with meditation are significantly less neurotic than those who give up their practice.These findings are discussed in terms of regression effects and in relation to a theory of personality and arousal.     

The halo effect revisited: Forewarned is not forearmed

The purpose of the present research was to determine if forewarning subjects about the halo effect eliminated the effect or made people aware of its impact. The research was a replication and extension of R. E. Nisbett and T. D. Wilson's (Journal of Personality and Social Psychology, 1977, 35, 250–256) experiment on the halo effect. Subjects viewed an interview of a college instructor who was either warm or cold and then rated his physical appearance, mannerisms, and French accent. Some subjects were told to introspect about their cognitive processes while viewing the interview and were told that the purpose of the study was to see how aware they were of the determinants of their ratings. Other subjects were also told specifically what the halo effect was and given a motivation either to show it or not to show it. In addition, a measurement technique different from that used by Nisbett and Wilson was utilized to allow a more precise measurement of awareness, and a new cover story was used to make the task more involving and important to subjects. Despite these attempts to eliminate the halo effect (or, at a minimum, to make people aware of it), the results indicated that subjects in all conditions were very susceptible to it. That is, subjects who viewed the warm version of the interview rated the instructor's appearance, mannerisms, and accent significantly higher than did those who viewed the cold version, even when informed and forewarned about this effect. The forewarning and introspection instructions also had no impact on subject's awareness of the halo effect. Subjects in all conditions indicated that their liking for the instructor had had only a minimal effect on their ratings.     

Systematic desensitization, relaxation-training and suggestion in the treatment of test anxiety.

In investigations that have examined the component procedures in traditional desensitization treatment, desensitization was more effective than relaxation-training alone in several studies (Freeling and Shemberg, 1970: Davison, 1968; Rachman, 1968). while these treatments were equally effective in other studies (Benjamin, Mark and Huson, 1972: Aponte and Aponte, 1971; Johnson and Sechrest, 1968). One possible determinant of these inconsistent findings may be the presence of uncontrolled differences in therapeutic suggestion due to the fact that desensitization treatment typically includes a specific ‘rationale’ that explains the expected course and outcome of treatment while comparable authoritative guidelines for providing the rationale for relaxation treatment are not available.The present study compared the relative effectiveness of desensitization and relaxation-training in the treatment of test anxiety under conditions in which suggestion concerning the nature and outcome of treatment were essentially the same for both procedures. To examine systematically the role of suggestion in the treatment of test anxiety, instructions that were high and low in suggestion were given. Treatment outcomes were assessed in terms of changes in measures of anxiety and in performance on objective ability tests. A no-treatment group controlled for the effects of using the same pre- and post-treatment measures.     

A skills training approach to the reduction of institutional offending

Offenses committed by those held in institutions can have repercussions at several levels: the individual must suffer the consequences of his or her actions; there may be a victim; and valuable staff time is spent adjudicating the outcome. A number of studies have suggested that an adjunct to behavioural training in institutions is a reduction in institutional misbehaviour—a suggestion which the present study sought to capitalize upon in a direct manner. In a borstal for young male law-breakers, referrals of individuals who received above average numbers of discipline reports in the institution were gathered. These people were then offered a place on a training course designed to attempt to modify behaviour towards authority figures, prison officers in particular. The course was carried out in two forms: a ‘Short’ Course of 4 days duration, and a ‘Long” Course spread over 8 weeks. Assessment of the effects of training was made by monitoring levels of discipline reports, and also by the administration of self-report and personality scales. Compared with No-training and Non-referred Controls, no significant changes in the frequency of receiving discipline reports was found following either mode of training. However, a number of changes on the self-report and personality measures suggested some degree of change after training. Implications for the construction of future courses with similar objectives are discussed.     

Effects of massed practice and cue-controlled relaxation on tic frequency in Gilles de la Tourette's syndrome

The effects of massed practice (MP) and cue-controlled relaxation on tic frequency were assessed in three single-case studies. Measures of tic frequency, subjective tension and fatigue, and physiological arousal were obtained throughout treatment.MP failed to produce any reduction in tic frequency in the three Gilles de la Tourette's syndrome patients studied. Cue-controlled relaxation resulted in a moderate decrease in tic frequency in only one patient.Tic frequency was related to physiological arousal, as assessed by skin conductance response frequency. No evidence was obtained in support of the suggestion that ticquers demonstrate a deficit in their habituation to sensory stimulation.     

Some characteristics of concurrent discrimination and retention by monkeys

Before and after learning-set training, 12 rhesus monkeys were tested on the acquisition and retention of tasks consisting of eight concurrent object discrimination problems. Training on the concurrent discrimination was administered unitil a fairly stringent acquisition criterion was met. Under these procedures, retention, unlike acquisition, was little influenced by initial object preferences. Excellent retention was observed both before and after learning-set training. In a second experiment, these same monkeys were tested on a series of concurrent tasks which provided different numbers of objects as the sets of correct and incorrect discriminanda. Task solutions depended largely upon acquiring and retaining a list of correct objects despite designation of the large or small sets as the correct one. The animals seemed not to use “exclusion” strategies even when this might have provided an efficient task solution. It was considered that the monkeys' performances were based on stimulus sampling characteristics like those seen in other discrimination testing situations.     

Observer states and traits and the imitative process: A test of a new formulation

In three studies the formulation was tested that characteristics of the observer have an effect on imitation only in situations which provide little information concerning appropriate or expected behaviors. In Experiment I, female college students of high, medium, and low need for social approval underwent either a high or low arousal manipulation. Subjects observed a videotaped model who engaged in a size judgment task. For half the subjects the model received verbal reward (high information); for the other half the model received no feedback (low information). Subsequently, the model and subject responded alternately in the task during which no feedback was given. Neither need for social approval nor manipulated arousal was found to be systematically related to imitation in either information condition. However, the hypothesized relationships were found when subjects' arousal or anxiety levels were determined by self ratings. These results were replicated in a second, similar experiment. In a third experiment, which involved an improved arousal manipulation, the hypothesized relationships were confirmed.     

Emotional responsivity to nonveridical heart rate feedback as a function of anxiety

The purpose of the present investigation was to examine the effects of nonveridical heart rate feedback and anxiety on electrodermal responses and verbal reports to emotionally laden stimuli. Forty-eight female subjects were divided into high and low anxious groups on the basis of their Taylor Manifest Anxiety Scale scores and resting level electrodermal activity. All subjects viewed 10 autopsy slides while hearing continuous auditory tones supposedly representing their own heartbeats. Twenty-four subjects heard the tones increase in rate with slide onset. The other 24 subjects heard no change in rate with slide onset. The high resting autonomic activity group responded with significantly larger electrodermal responses to the heart rate feedback-slide combination than the low resting level autonomic activity group. The high autonomic activity group also reported that the slides were significantly more unpleasant than the low autonomic activity group, particularly those slides accompanied by an increase in heart rate feedback. Implications of these findings for a cognitive-visceral model of emotion are discussed.     

Age related changes in the effectiveness of name and visual codes in recognition memory

In the first of three studies college, third grade, and kindergarten Ss were able to determine that two stimuli presented 700 msec apart were the same more quickly if they were visually identical than if they shared the same name. If 3000 msec elapsed between stimulus presentations third grade and college Ss responded at the same rate in making both types of matches, whereas kindergarten Ss appeared to continue to respond more quickly in making visual matches. Study II was an unsuccessful attempt to replicate the kindergarten finding. A warning signal, presented 500 msec prior to the second stimulus, reduced RTs at both interstimulus intervals, but no significant differences in making visual and name matches occurred. In Study III first-graders, responding either with or without a warning signal, were found to respond like the older Ss in Study I. The warning signal again reduced RT at both intervals. The results suggest that Ss across a wide age range are able to use the visual properties of a stimulus for only a very brief period as the basis for making matching judgments.     

Memory storage and retrieval within and across modalities in children

Twenty-four kindergarten and fourth grade children were asked to locate a display card which had been visually or verbally presented. A probe, which identified the card to be located, was presented verbally and visually equally often. The children's ability to recall the location of an item did not differ as a function of the modality to which the material was presented. Nor was recall significantly affected when the presentation modality differed from the probe modality, suggesting that children as young as 5 can cross these sensory modalities to retrieve material with no loss in accuracy. Serial position curves suggest that the verbal and visual material is not stored in a common intersensory store. The primacy effect is found to be stronger with visually presented material and the recency effect strongest with auditorily presented material. Probe modality did not influence the serial position curves.     

Wyckoff's observing response: Pigeons learn to observe stimuli for free food but not stimuli for extinction

Four pigeons received periods of free food delivery alternating with periods of extinction. The experimental chamber was divided in half. Initially the subjects could produce stimuli selectively associated with these schedules by standing on the right side of the chamber and later by standing on the left side. In both phases, subjects produced the free food stimulus most of the time it was available but did not increase above baseline the time spent producing the extinction stimulus. Thus, when alternative stimuli are available, the pigeon prefers the stimulus associated with the greater frequency of reinforcement although the choice results in no biological advantage.     

The Missouri Children's Picture Series: Correlates of the aggression scale in normal fourth-grade males

Missouri Children's Picture Series (MCPS) Aggression scale scores and four more traditional measures of aggression were intercorrelated for 40 normal fourthgrade boys. Results indicated that the MCPS Aggression scale must be viewed as a highly specific instrument which has little if any usefulness in a public school setting. In addition, the failure of the five aggression measures to be interrelated significantly suggests that aggression may be a highly situational response, with children varying in the modality through which they are able to express aggressive feelings and motives.     

Deliberate self-harm,clinical history and extreme scoring on the EPQ

Two hundred consecutive admissions to an inpatient psychiatric unit were assessed on the EPQ following recovery from the disturbance for which they were hospitalized. Case-history data was also checked for these patients and extended by using a clinical-history structured interview, also administered within 1 week of discharge. Results showed that for males, high P and high N was associated with a history of deliberate self-harm (DSH) by mutilation. High N was also associated with parental violence. In females, both low E and high N were associated with a history of self-mutilation. High N scores were also more likely to have appeared in court, and high P females were more likely to have a history of bedwetting and of parental violence.None of the associations between extreme scoring on the EPQ and self-mutilation were found for DSH by overdose.     

Race versus belief about race as determinants of attraction: Belief prejudice and two kinds of race prejudice

An experiment was conducted to assess the effects of actual racial membership versus similarity of beliefs about racial issues on interpersonal evaluations. Prejudiced and unprejudiced White male students observed a videotaped interaction of two Black and two White male actors discussing racial issues and then evaluated the actors on several scales. One White and one Black actor took a conservative stand on racial issues, and the other White and Black pair of actors took a liberal position. Results from the ratings showed strong belief prejudice effects. Prejudiced subjects were attracted to conservative actors while unprejudiced subjects were attracted to liberal actors. Additionally, there were two kinds of race effects. Prejudiced subjects preferred White to Black actors, but unprejudiced subjects showed a reverse bias, preferring Black to White actors. A tentative explanation for this unusual finding was proposed.     

A comparison between the development of the appearance-reality distinction in the People's Republic of China and the United States

A study of the appearance-reality distinction in American 3- to 5-year-olds was replicated with Chinese 3- to 5-year-olds. The error patterns, age changes, and absolute levels of performance were similar in the two samples. It was speculated that the acquisition of this distinction may be a universal, possibly age-linked development that is probably fueled by experiences with appearance-reality discrepancies that are available in all cultures.     

On the relationship of hardiness to the Type A behavior pattern: Perception of life events versus coping with life events

A correlational study examined the relationship between perceptions of life events and psychological distress with regard to the moderating effects of personality. Subjects assessed for both hardiness (S. C. Kobasa, 1979, Journal of Personality and Social Psychology, 37, 1–11) and Type A behavior (M. Friedman & R. Rosenman, 1974, Type A Behavior and Your Heart, New York: Knopf) completed the Langner psychiatric symptom inventory, reported life events for the previous year, and rated each event for its desirability, controllability, and foreseeability. Results indicated that an accumulation of events perceived as undesirable was associated with distress for subjects low in hardiness. In contrast, events perceived as moderately controllable or uncontrollable, regardless of their desirability, were associated with increased distress for Type A's. The likelihood of experiencing any given event was not related to any personality type. However, hardy individuals differed from their low hardy counterparts in that, on average, they were more likely to perceive an event as desirable and controllable. No such perceptual biases were observed between Type A and B subjects. The discussion focuses on the combination of personality variables and the moderating effects of perceiving events versus coping with events in the stress-health relationship.     

Extinction of avoidance behavior and the problem of residual fear

According to two-factor theory, avoidance responding is predicated on a conjoint relationship between Pavlovian and instrumental conditioning. Recently a variety of evidence has indicated that these processes are independently subject to experimental manipulations, both during acquisition and extinction. The latter finding is paralleled in the clinicial literature by the observation that the elimination of an avoidance response does not adequately reflect concurrent changes in autonomic and verbal behavior. These findings suggest the need for multiple measures of anxiety in assessing the effect of experimental and therapeutic operations on avoidance behavior. This paper also calls attention to the discriminative and reinforcing properties of the CS in an attempt to account for these findings.     

A critical review of a recent decade of stuttering research

The purpose of the present investigation was to catalogue and evaluate portions of the literature on stuttering from 1967 to 1977. Of particular interest was the identification of the research literature. Of 287 articles located and evaluated, 181 were research reports. These reports were categorized according to topics, subject selection, subjects' characteristics, type of research designs and use of randomization, reliability, and statistical methods. Unhappily, many of the faults identified in reviews ten to twenty years earlier tended to persist, and many of the deficiencies recently cited by authorities in the field were found to characterize this literature.