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1.
Evolutionary arms races between humans and parasites resulted in a set of behavioral adaptations that serve as parasite-avoidance mechanisms. We investigated associations among reported health of the respondent, antiparasite behavior, and sensitivity to disgust and fear of disease-relevant and irrelevant animals. Ninety-seven participants (15–19 years old) rated their fear and disgust at 25 colorful pictures of disease-relevant and disease-irrelevant invertebrates. Consistent with previous work, we found that participants reported greater fear and disgust of disease-relevant invertebrates relative to disease-irrelevant invertebrates. Better perceived health correlated with lower fear of disease-relevant invertebrates. Sensitivity to disgust correlated with reported antiparasite behaviors. Contrary to expectations, we found a positive correlation between antiparasite behavior and reported health, which suggests that antiparasite behavior influences perceived health (but not vice versa), and we found that males perform more antiparasite behaviors than females. These results support the idea that disgust and fear of disease-relevant objects are adaptive emotions that prevent contact with contagious objects, especially in individuals with low perceived health.  相似文献   

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We examined anti-citizenship behavior at the team level of analysis in a sample of 71 change management teams. Data were collected using a questionnaire methodology and through examination of company records. Results indicate that team leader solecism, team commitment, and perceived organizational support, but not team size, are highly correlated ( p .05) with team anti-citizenship behavior (TAB). Multiple regression results suggest that team leader solecism accounts for more unique variance in TAB than the other three variables.  相似文献   

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How likely are children exposed to multiple risk factors to engage in delinquent behavior, to what extent do promotive factors mitigate exposure to these risk factors, and do the predictors of delinquent behavior differ by gender? To address these questions, the authors analyzed data from youths (229 boys, 187 girls) who completed the third wave of the Lehigh Longitudinal Study using Latent Profile Analysis. A unique risk and promotive class with slightly elevated rates of exposure to parental violence, mean levels of other risk factors and low levels of promotive factors was present for girls but not for boys. Additionally, for boys and girls, high-risk, low-promotive individuals were significantly more likely to engage in delinquent behavior than low-risk, high-promotive cases. Findings suggest the need to examine risk and promotive factors in combination to account for their shared influences on developmental outcomes for youth.  相似文献   

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This is a longitudinal study of change in undercontrol and its relation to the use of defense mechanisms with participants from the Berkeley Guidance Study of the Institute of Human Development, University of California, Berkeley. I predicted that use of the immature defense of Denial, but not Projection or Identification, would be related at early adolescence to an increase in undercontrol as assessed from 2 independent measures. The assessment of Ego Undercontrol indicated that the majority of children decreased with age, but for those who increased at early adolescence, the increase was significantly related to the use of Denial. Similarly, assessment of Externalizing Behavior Problems at early adolescence indicated that an increase in Externalizing Problems was related to the use of Denial. In addition to indicating psychological immaturity, the use of Denial prevents these children from recognizing the negative impact of their undercontrolled behavior.  相似文献   

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The authors investigated differences in low-income Black children's adaptive functioning and maladaptive behavior in association with their father-figures' presence or absence, grade level, gender, and quality of family support as perceived by the children's caregivers.  相似文献   

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The authors examined problem behaviors in preschool children as a function of perceived competence. Prior research has demonstrated a link between inaccuracy of self-perceptions and teacher-reported externalizing behaviors in preschool aged boys. This study extended past research by adding data collected from observed behaviors in a laboratory setting, as well as parent reports of internalizing and externalizing behaviors. Five-year-old children completed the Pictorial Scale of Perceived Competence and Social Acceptance for Young Children (PSPCSA) in the lab, participated in a 10-min puzzle interaction task with their cotwin and mother, and completed a short task assessing cognitive abilities. Children were grouped into 3 self-esteem categories (unrealistically low, realistic, and unrealistically high) based on comparisons of self-reported (PSPCSA) versus actual competencies for maternal acceptance, peer acceptance, and cognitive competence. Results showed that children who overreported their maternal acceptance and peer acceptance had significantly more parent-reported externalizing problems as well as internalizing problems. There were no significant differences in accuracy for cognitive competence. The findings from this study underscore the negative impact of unrealistically high self-appraisal on problem behaviors in young children.  相似文献   

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Genetic counselors experience high rates of compassion fatigue and an elevated risk for burnout, both of which can negatively impact patient care and retention in the profession. In other healthcare professions, mindfulness training has been successfully used to address similar negative psychological sequelae and to bolster empathy, which is the foundation of our counseling work. We aimed to assess associations between mindfulness and key professional variables, including burnout, compassion fatigue, work engagement, and empathy. Data were collected via an anonymous, online survey that included validated measures of mindfulness and these key professional variables. The survey was completed by 441 genetic counselors involved in direct patient care. Half of the respondents (50.1%) reported engaging in yoga, meditation, and/or breathing exercises. Mindfulness was positively correlated with work engagement (r?=?0.24, p?<?0.001) and empathy (as measured through four subscales: perspective taking (r?=?0.15, p?=?0.002), empathic concern (r?=?0.11, p?=?0.03), fantasy (r?=???0.11, p?=?0.03) and personal distress (r?=???0.15, p?=?0.001)). Mindfulness was negatively correlated with compassion fatigue (r?=???0.48, p?<?0.001) and burnout (r?=???0.50, p?<?0.001). Given these findings, mindfulness training may be a valuable addition to graduate and continuing education for genetic counselors. The integration of mindfulness into the genetic counseling field will likely improve professional morale and well-being, while promoting workforce retention and bolstering the relational and counseling aspects of our clinical work.  相似文献   

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We examined the prevalence of behavior problems and their relationship to child, parent, and family factors in 76 children with or at risk for developmental delay. Parents reported that 42% of the children had behavior problems. Child Behavior Checklist (CBC) scores revealed that 25% of the sample scored above the borderline cutoff. Although the total, externalizing, and internalizing mean CBC scores did not differ from the normative group (same-aged peers without developmental delay), each of the syndrome subscales was significantly higher in the study group. The Reiss Scales for Children's Dual Diagnosis revealed that, as compared to older children (4 years) with developmental delay, the study sample scored significantly lower on the total score and 8 of the 10 subscales. Increased CBC total scores were significantly related to dependency and management of the child, birth weight, gestational length, paternal illness, maternal depression, perceived personal burden of care, maternal escape-avoidance coping strategy, family disharmony, and financial stress. CBC total scores were significantly negatively correlated with being of a multiple birth, paternal education, maternal employment, two-parent family, family social support, and family income. Multiple regression analyses revealed that an empirically-derived combination of child, parent, and family variables accounted for 31% of the variance in CBC total scores. Our findings suggest that 2-year old children with or at-risk for developmental delay may already be showing signs of increased risk of behavior problems relative to peers without developmental delay. We identified several child, parent, and family variables that may help to pinpoint children at increased riskxs for psychopathology.  相似文献   

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Until a vaccine against AIDS is developed, the most effective strategy for preventing the spread of the disease among gay men, the largest risk group, is to persuade them to abstain from particular kinds of sexual practices implicated in the transmission of the AIDS virus. Motivation to comply with risk-reduction guidelines, however, is dependent in part on a realistic appraisal of the degree of risk associated with one's sexual practices. Data are presented from 160 asymptomatic gay men. Their subjective assessment of the riskiness of their sexual behavior is compared to an objective assessment of the riskiness of their sexual practices. Factors associated with a tendency to underestimate the riskiness of one's practices are examined. Finally, the implications of the findings for public health education efforts among gay men are discussed.  相似文献   

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特殊人群艾滋病行为干预的思考   总被引:2,自引:2,他引:0  
艾滋病直接危害人类的健康,也对社会、政治、经济及人文伦理道德产生重大的负面影响。对艾滋病病人犯罪的监管问题,公安干警的职业暴露问题,都是目前司法实践中遇到的新课题。加强艾滋病患者违法监管,对特殊群体进行行为干预,是司法结构急待解决问题。  相似文献   

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艾滋病直接危害人类的健康,也对社会、政治、经济及人文伦理道德产生重大的负面影响.对艾滋病病人犯罪的监管问题,公安干警的职业暴露问题,都是目前司法实践中遇到的新课题.加强艾滋病患者违法监管,对特殊群体进行行为干预,是司法结构急待解决问题.  相似文献   

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《Behavior Therapy》2016,47(1):42-53
Intolerance of Uncertainty (IU) has gained increasing interest as a vulnerability factor for worry in Generalized Anxiety Disorder and other emotional disorders. We extended the procedure of Grupe and Nitschke (2011) to compare threat processing in High IU (n = 29) and Low IU (n = 26) participants. Participants viewed four cues: two reference cues that preceded aversive pictures on 100% or 0% of trials, and a target cue that preceded aversive pictures on 50% of trials (Uncertain condition). Participants were instructed about these probabilities in advance. In addition, we surprised participants with a second target cue that also preceded aversive pictures on 50% of trials but that had not been mentioned in the instructions (Ambiguous condition). Results provided preliminary evidence that High IU participants showed greater online threat expectancy, postexperimental covariation estimates and negative mood for the target cues compared to the reference cues. The results also suggest that among high IU individuals, ambiguity, rather than uncertainty per se, may be a particularly powerful trigger for biased threat appraisal and negative affect. Clinically, the results suggest that patients with high IU may benefit from interventions to help them calibrate the degree of risk in situations involving ambiguous threat.  相似文献   

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Now that the baby boomer population has passed middle age and has entered the category of “older adults,” greater attention has been placed on how to adapt evidence-based treatments to the unique needs of an aging segment of the population. This introduction describes the contributions to the special series on cognitive behavioral treatment with adults aged 65 and beyond.  相似文献   

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To assess ideas, derived from a contextual paradigm, stressing the influence of adolescents' perceptions of the physical and social components of their school environment on their self-esteems and academic performances, 183 black early adolescents (mean age = 12.1 years, SD = .5 years; 54.6% female) were administered five semantic differential scales. The first provided a measure of self-esteem, while the remaining four provided measures of perceptions of the social environment of the school (i.e., of peers and of teachers) and of the physical environment of the school (i.e., of the classroom and of the school building). There were few systematic sex differences in responses to the scales. As predicted, school environment perceptions were significantly related to self-esteem in both males and females. However, although self-esteem and a report of grade point average, as a measure of academic performance, were significantly related, there was no relation between school environmental perceptions and reported grade point average.  相似文献   

20.
This article reports on the Adolescent Unresolved Attachment Questionnaire (AUAQ), a brief questionnaire that assesses the caregiving experiences of unresolved adolescents (as recipients of caregiving). The AUAQ was developed and validated in a large normative sample (n = 691) and a sample of 133 adolescents in psychiatric treatment. It is a self-report questionnaire consisting of 3 scales with Likert-type responses ranging from strongly disagree to strongly agree. The Aloneness/Failed Protection Scale assesses the adolescent's perception of the care provided by the attachment figure. The Fear Scale taps the fear generated by the adolescent's appraisal of failed attachment figure care. The Anger/Dysregulation Scale assesses negative affective responses to the perceived lack of care from the attachment figure. All scales demonstrated satisfactory internal reliability and agreement between scores for adolescents (n = 91) from the normative sample who completed the AUAQ twice. Adolescents in the clinical sample also completed the Adult Attachment Interview (AAI; C. George, N. Kaplan, & M. Main, 1984/1985/1996); the AUAQ demonstrated high convergent validity with the AAI.  相似文献   

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