Differential subjective and psychophysiological responses to socially and nonsocially generated emotional stimuli

Sociality may determine the subjective experience and physiological response to emotional stimuli. Film segments induced socially and nonsocially generated emotions. Comedy (social positive), bereavement (social negative), pizza scenes (nonsocial positive), and wounded bodies (nonsocial negative) elicited four distinct emotional patterns. Per subjective report, joy, sadness, appetite, and disgust were elicited by the targeted stimulus condition. The social/nonsocial dimension influenced which emotional valence(s) elicited a skin conductance response, a finding that could not be explained by differences in subjective arousal. Heart rate deceleration was more responsive to nonsocially generated emotions. Taken together, these findings suggest that sociality affects the physiological profile of responses to emotional valence.     

The relationship among the transtheoretical model of behavioral change,psychological distress,and diet attitudes in obesity: Implications for primary care intervention

Obesity is prevalent but undertreated in primary care. Family practice volunteer outpatients (N=454) were administered the Stage of Change for Weight (URICA), the Brief Symptom Inventory (BSI), and the Diet Readiness Test (DRT) to assess the relationship between these variables and obesity. The body mass index (BMI) was used to classify obesity revealing 197 patients with elevated BMI's. There was no significant difference between the obese and the nonobese on any of the psychological measures. The obese reported significantly more difficulty setting diet goals and less control over their eating, ate more to emotional situations, and exercised less than the nonobese. The obese sample (46.7%) reported being in the Action stage of change for weight management. Implications for intervention in primary care include targeting attitudes (DRT) and dispelling physician attitudes that obese individuals have increased levels of psychological distress. Addressing Stage of Change for weight management can facilitate tailoring the appropriate intervention when used in concert with the DRT variables.     

Historical overview of child discipline in the United States: Implications for mental health clinicians and researchers

Discipline of children is a major topic of concern in our society. This paper places discipline in a historical perspective by briefly tracing disciplinary practices from the 1600s to the present day in the United States. Four primary trends are then delineated. These include the following: movement from strict discipline to lax discipline to mixed messages concerning discipline; determinants of discipline changing from Puritan religious beliefs to experts in fields such as psychology; the increasing role of legislative efforts focusing on children's rights; and the changing role of fathers in childrearing in general and discipline in particular. Viewed against such a historical account, implications for mental health professionals in shaping disciplinary practices are offered. These include generating data to provide needed answers and assuming an active role in setting policy.     

A randomized controlled pilot trial of classroom-based mindfulness meditation compared to an active control condition in sixth-grade children

The current study is a pilot trial to examine the effects of a nonelective, classroom-based, teacher-implemented, mindfulness meditation intervention on standard clinical measures of mental health and affect in middle school children. A total of 101 healthy sixth-grade students (55 boys, 46 girls) were randomized to either an Asian history course with daily mindfulness meditation practice (intervention group) or an African history course with a matched experiential activity (active control group). Self-reported measures included the Youth Self Report (YSR), a modified Spielberger State-Trait Anxiety Inventory, and the Cognitive and Affective Mindfulness Measure –Revised. Both groups decreased significantly on clinical syndrome subscales and affect but did not differ in the extent of their improvements. Meditators were significantly less likely to develop suicidal ideation or thoughts of self-harm than controls. These results suggest that mindfulness training may yield both unique and non-specific benefits that are shared by other novel activities.     

Positive Automatic Cognitions Mediate the Relationship Between Personality and Trait Positive Affect

Positive affect (PA) has emerged as a key well-being facet and a powerful predictor of physical and psychological well-being. One of the strongest predictors of PA is personality, particularly neuroticism and extraversion. However, the mechanisms via which personality affects PA are not well-understood. Consistent with theories that accord cognitive factors a role in mediating the relationship between personality and outcomes, we tested whether positive automatic thoughts (PATs) mediated the relationship between neuroticism, extraversion, and PA among 199 college students (137 women, 70% White, 66% first and second year students, mean age = 24.13, SD = 8.86). Consistent with hypotheses, structural equation modeling indicated that PATs fully mediated the relationship between both neuroticism and extraversion and PA. The structural model fit the data well, χ²/df = 2.33, CFI = .96, SRMR = .07, RMSEA = .08 (90% CI: .06, .10), AIC = 172.45, and accounted for 58% of the variance in PA. An alternative model in which personality predicted PA, which in turn predicted PATs, did not provide as good a fit to the data, χ²/df = 3.03, CFI = .94, SRMR = .09, RMSEA = .10 (90% CI: .08, .12), AIC = 207.40. Models in which negative automatic thoughts (NATs) were construed as fully [χ²/df = 4.46, CFI = .95, SRMR = .08, RMSEA = .13 (90% CI: .11, .16)] or partially [χ²/df = 4.04, CFI = .96, SRMR = .06, RMSEA = .12 (90% CI: .10, .15)] mediating the relationship between neuroticism and negative affect did not provide a good fit to the data. A final model in which negative affect was tested a mediator of the relationship between neuroticism and NATs also did not fit the data well, χ²/df = 4.03, CFI = .96, SRMR = .07, RMSEA = .12 (90% CI: .10, .15).     

Theoretical study of strain fields and local order in hydrogenated amorphous silicon

This paper presents the results of a tight-binding molecular-dynamics simulation which demonstrates that the local order and intrinsic stress in hydrogenated amorphous silicon are influenced by the hydrogen concentration. Snapshots of the atomic-level stresses in the simulated structures show that amorphous silicon exhibits a broad distribution in the magnitude of the local stress, rather than a uniform stress field over the whole simulated structure. The corresponding spatial and temporal correlations of the stress fields are interpreted to provide information on the effects of hydrogen on the short- and medium-range order.     

The Effects of Music and a Coxswain on Attentional Focus,Perceived Exertion,Motivation, and Performance During a 1,000 m Ergometer Rowing Sprint

Music has often been portrayed as a dissociative (i.e., distracting) mechanism. This study demonstrates that music may not be unifunctional in regards to attentional focus; that is, external concentration on music can coexist with task-relevant thoughts. Female intercollegiate rowers (N = 26) performed four 1,000 m sprints on a rowing ergometer at maximal effort under music, coxswain, combined music and coxswain, and control conditions. Findings indicate that during the 1,000 m rowing sprint, both external and task-relevant dimensions of attentional focus can exist simultaneously. This implies a new consideration of music as either dissociative or associative based on task-related factors.     

When Sport psychology consultants and graduate students are impaired: Ethical and legal issues in training and supervision

Abstract

Impaired sport psychology consultants, that is, professionals and graduate students whose behavior, inadequate training, personal situations, or psychopathology are having a negative influence on the delivery of services, have the potential to do harm to athlete-clients, damage their own professional standing, and bring disrepute to the field. The applied sport psychology literature is replete with guidelines and suggestions for referring athletes for counseling or psychotherapy when appropriate (e.g., Heyman & Andersen, 1998), but the ethical, legal, and procedural problems associated with sport psychology consultants whose training or mental conditions suggest the need for remediation, rehabilitation, or psychotherapy, and possible removal from seeing clients, has not been addressed. We describe a variety of situations where student and professional functioning might be impaired, discuss the possible ramifications (legal, ethical) of impairment, and provide suggestions for ways to proceed when sport psychology consultants are in psychological difficulty.