Mousekilling,intermale fighting,and conditioned emotional response in rats

Several possible relationships between two forms of aggression in rats were studied. First, mouse killing and spontaneous intermale fighting were found to be correlated. Rats which attacked other rats were those most likely to kill mice. To determine whether aggressive and nonaggressive rats were also differentially responsive to other situations involving emotional arousal, but not aggression, mouse-killers and nonkillers were compared in a conditioned emotional response (CER) situation. Mouse-killers showed greater suppression to the conditioned stimulus (CS) and to the situational cues of the apparatus. Therefore, a common arousal mechanism may underlie a number of diverse agonistic responses. Nevertheless, extensive mouse-killing experience did not increase the tendency of rats to fight with either adult males or juvenile males.     

Personality, type A behavior, and coronary heart disease: the role of emotional expression

The nature of the relation between personality factors and coronary heart disease (CHD, the nation's greatest killer) is one of the most important if controversial issues in the field of psychology and health. Although there is still a great deal of conceptual confusion, progress is being made in refining the key components of a predisposition to heart disease. In this article we examine the construct of a coronary-prone personality in the context of the relations among personality, emotional expression, and disease. Special consideration is given to mode of measurement of the Type A behavior pattern--Structural Interview (SI) versus Jenkins Activity Survey (JAS)--and to components and non-Type A correlates of the general coronary-prone construct. Fifty middle-aged men who had had a myocardial infarction were compared with 50 healthy controls in terms of relevant aspects of their psychological functioning. Results indicate that the SI is better than the JAS as a predictor of coronary heart disease (CHD) because of its attention to emotional expressive style. Traditional emphases on hurry sickness in coronary proneness are deemed wholly inadequate. Furthermore, the results indicate that depression, anxiety, or both may relate to CHD independently of and in addition to Type A behavior. Other aspects of personality and social support are also discussed in the context of improving the construct of coronary proneness.     

Effortful control,positive emotional expression,and behavior problems in children born preterm

The present study focused on the role of high effortful control in the expression of positive emotion and development of behavior problems in children born preterm (mean gestational age = 31.4 weeks). Using data from a prospective longitudinal study, the present study assessed effortful control and behavior problems at 24 and 36 months and positive emotional expression at 24 months in a sample of 173 children born preterm. Less positive emotional expression was associated with higher effortful control for boys but not girls. Higher effortful control was associated with fewer total behavior problems, but this relation was attenuated when socioeconomic assets were included in the model. More socioeconomic assets were associated with fewer behavior problems for both boys and girls and higher effortful control for girls. Socioeconomic assets appear to be an important factor in the development of effortful control and behavior problems in children born preterm regardless of gender, whereas positive emotional expression was important for boys. Future intervention research should examine fostering adaptive levels of effortful control in high-risk populations as a means to facilitate resilience processes.     

Implicit and explicit emotional behavior and mindfulness

The objective of this study was to examine whether the “step back and watch” attitude of mindfulness manifests in less emotional behavior. We hypothesized that the “acceptance” facet of mindfulness, but not the “presence” facet, is negatively associated with the magnitude of emotional behavior in four tests, i.e., (1) rating of words, (2) rating of aversive and neutral pictures, and (3) evaluative conditioning (EC). Additionally, we hypothesized that (4) the acceptance facet is associated with increased reaction time (RT) in an emotional Stroop test, and that the presence facet is associated with decreased RT and lower error rate. The sample consisted of N = 247 non-clinical adults and was tested in a cross-sectional study. The results provide partial evidence that the acceptance facet of mindfulness may be associated with less aversive reactions towards aversive stimuli. Future studies should substantiate these findings but also determine their clinical relevance.     

Greater emotional empathy and prosocial behavior in late life

Emotional empathy and prosocial behavior were assessed in older, middle-aged, and young adults. Participants watched two films depicting individuals in need, one uplifting and the other distressing. Physiological responses were monitored during the films, and participants rated their levels of emotional empathy following each film. As a measure of prosocial behavior, participants were given an additional payment they could contribute to charities supporting the individuals in the films. Age-related linear increases were found for both emotional empathy (self-reported empathic concern and cardiac and electrodermal responding) and prosocial behavior (size of contribution) across both films and in self-reported personal distress to the distressing film. Empathic concern and cardiac reactivity to both films, along with personal distress to the distressing film only, were associated with greater prosocial behavior. Empathic concern partially mediated the age-related differences in prosocial behavior. Results are discussed in terms of our understanding both of adult development and of the nature of these vital aspects of human emotion. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

The relations between emotional understanding,intellectual functioning,and disruptive behavior problems in elementary-school-aged children

This study examined individual differences in children's emotional understanding and behavioral adjustment. Participants included 220 first- and secondgrade children (75% regular education, 25% special education) who were individually interviewed using the Kusche Affective Interview—Revised. Dependent measures of emotional understanding and experience included the ability to provide personal examples of 10 different emotions and the cues used for recognition of five emotions in oneself and other persons. Children were also administered the WISC-R Vocabulary, Block Design, and Coding subtests. One parent independently completed an Achenbach Child Behavior Checklist for each child. Results indicated that children who were rated as higher in behavior problems showed deficits in emotional understanding. Intellectual functioning was negatively associated with behavior problems and attenuated the effects of behavior problems on emotional understanding. Implications of the current findings for prevention and treatment programs for children with behavior problems are discussed.This research was supported by Grant PHS RO1 MH42131 from the Prevention Branch, National Institute of Mental Health. The authors thank Lisa Anderson and Dawn Kresevich for their invaluable help with data collection; Bob Beilke for his assistance in the development of the KAI-R coding system; and the dedicated coders of the KAI-R for their careful work.     

Relationship between emotional intelligence and organizational citizenship behavior

This study evaluated hypothesized positive linkages between organizational citizenship behavior and the emotional intelligence dimensions of perception, using emotion, understanding emotion, and management of emotion, involving two samples. Sample 1 comprised 334 employed college students, 52% male, with a mean age of 23.4 yr., who worked an average of 29.6 hr. per week. Sample 2 comprised 72 professors, 81% female, with a mean age of 47 yr. Measures were the Emotional Intelligence Scale and the Organizational Citizenship Behavior Scale. Results of hierarchical multiple regressions indicated a positive link between organizational citizenship behavior and emotional intelligence. There were differences between the samples. In Sample 1, each of the emotional intelligence dimensions were positively linked to citizenship behavior: using and managing emotion were the greatest contributors. In Sample 2, managing emotion was the only contributor. Emotional intelligence had the strongest relationship with citizenship behavior directed at individuals.     

Relationship between cognitive style and emotional behavior.

In this research we examined the relationships among cognitive styles using the categorization of Bion and styles of modulation of emotional behavior (hostile content) explored with the Gottschalk, et al. method applied to the speech of 20 female and 10 male undergraduate students whose ages ranged from 20 to 35 years. Their verbalization was produced in a standard stimulus situation of 3 minutes duration. Analysis indicated a relationship between hostile attitude and cognitive styles. In particular, those who were relatively less hostile presented higher frequencies of processes classified by Bion as D2, which are characterized by an attitude of expectancy and waiting, with a tendency to defend internal psychological themas.     

Chick vocalization and emotional behavior influenced by apomorphine

For the purpose of studying the role of dopamine (DA) in the causation of vocalization and other behavior in domestic chicks, 5-day-old birds were injected with 1 mg/kg doses of apomorphine hydrochloride, and their behavior was recorded by methods of direct observation. The effects of the drug on birds with bilateral lesions of the intercollicular nucleus (a vocal area) and on birds pretreated with the DA antagonists pimozide and haloperidol were also examined. In intact chicks, apomorphine induced trills, facilitated twitters, and inhibited warbles. Pecking at conspicuous objects in the cage and locomotion were increased, whereas the duration of eye closure was reduced. In chicks with lesions there was no facilitation of trills, twitters, or pecking, whereas the other drug-induced behavioral effects were as in intact chicks. Dopamine antagonists blocked the trills and twitters facilitated by apomorphine but did not protect against the inhibition of warbles. It is concluded that trills, twitters, and pecking are produced by activation of dopaminergic mechanisms. It is hypothesized that some of the behavior induced by apomorphine, especially vocalization and pecking, are a consequence of altered states of attention induced by the drug.     

Bender-Gestalt emotional indicators and acting-out behavior in young children.

This study was designed to investigate the relationship between 15 emotional indicators on the Bender-Gestalt Test and acting-out behavior in young children. The subjects were 93 children ranging in age from five to 12 years. Each was administered the Bender. A measure of each subject's overt acting-out behavior was then obtained by having teachers rate each student on a Behavioral Rating Scale. Subjects' records were then divided into groups on the basis of both sex and age. Results indicated that neither the total number of Bender indicators nor any of the individual Bender indicators were correlated significantly with total scores on the rating scale. Use of the Bender as a projective device to measure acting-out behavior was seriously questioned.     

The relation between type A behavior and chronic emotional distress: a meta-analysis

A meta-analysis was conducted of studies examining the relation between Type A behavior and chronic emotional distress as measured by standard psychological scales. Aggregating across all studies, the average effect size was .27, indicating a positive association between Type A and chronic dysphoria; however, there was considerable variability in the size of the relation among studies. Partitioning by Type A measure revealed that Structured Interview-assessed Type A was unrelated to chronic dysphoric emotions; however, most of the self-report measures of Type A behavior were moderately correlated with upset. The Framingham Type A Scale and the Bortner Scale showed the strongest relations. Thus, contrary to the traditional view, Type A measured by self-report does have some emotional concomitants, although they are not in the pathological range. Also discussed are how the results bear on the proposal that the maladjusted personality confers coronary risk, the implications for reported associations between Type A and illness complaints, and for the study of the Type A as a social psychological construct.