Do people's self-views matter? Self-concept and self-esteem in everyday life

Recent scholars have dismissed the utility of self-esteem as well as programs designed to improve it. The authors challenge these contentions on conceptual, methodological, and empirical grounds. They begin by proposing that the scope of recent analyses has been overly narrow and should be broadened to include specific as well as global self-views. Using this conceptualization, the authors place recent critiques in historical context, recalling that similarly skeptical commentaries on global attitudes and traits inspired theorizing and empirical research that subsequently restored faith in the value of both constructs. Specifically, they point to 3 strategies for attaining more optimistic assessments of the predictive validity of self-views: recognizing the utility of incorporating additional variables in predictive schemes, matching the specificity of predictors and criteria, and using theoretically informed standards for evaluating predictor- criterion relationships. The authors conclude that self-views do matter and that it is worthwhile and important to develop and implement theoretically informed programs to improve them.     

Influence of Motor Cortex Stimulation During Motor Training on Neuroplasticity as a Potential Therapeutic Intervention

Rehabilitation options to promote neuroplasticity may be enhanced when patients are engaged in motor practice during repetitive transcranial magnetic stimulation (rTMS). Twelve participants completed 3 separate sessions: motor practice, motor practice with rTMS, and rTMS only: motor practice consisted of 30 isometric contractions and subthreshold rTMS was 30, 3-s trains at 10 Hz. Assessments included the Box and Block Test (BBT), force steadiness (10% of the maximum voluntary contraction), and TMS (cortical excitability, intracortical inhibition, and intracortical facilitation). Participants significantly increased BBT scores following the combined condition. Force steadiness improved after all 3 conditions (p < .05). TMS outcomes depended on intervention condition with significant increases in facilitation following the motor practice plus rTMS condition. All interventions influenced motor control, yet are likely modulated differently when combining motor practice plus rTMS. These results help guide the clinical utility of rTMS as an intervention to influence motor control.     

Losing Hope: Injustice and Moral Bitterness

In this article, I defend a conception of bitterness as a moral emotion and offer an evaluative framework for assessing when instances of bitterness are morally justified. I argue that bitterness is a form of unresolved anger involving a loss of hope that an injustice or other moral wrong will be sufficiently acknowledged and addressed. Orienting the discussion around instances of bitterness in response to social and political injustices, I argue that bitterness is sometimes morally justified even if it is ultimately undesirable to bear. I then suggest that focusing only on the harms and risks of bitterness can distract from its positive role as a moral reminder about a past or persistent injustice, indicating that there is still moral and often political work left to do. Finally, I address the concern that bearing bitterness may lead to despair and inaction. I respond by arguing that moral agents can and do persist in their moral and political struggles with bitterness, and without hope that their efforts will be successful.     

Diffusion of novel foraging behaviour in Amazon parrots through social learning

While social learning has been demonstrated in species across many taxa, the role it plays in everyday foraging decisions is not well understood. Investigating social learning during foraging could shed light on the emergence of cultural variation in different groups. We used an open diffusion experiment to examine the spread of a novel foraging technique in captive Amazon parrots. Three groups were tested using a two-action foraging box, including experimental groups exposed to demonstrators using different techniques and control birds. We also examined the influence of agonistic and pilfering behaviour on task acquisition. We found evidence of social learning: more experimental birds than control birds interacted with and opened the box. The birds were, however, no more likely to use the demonstrated technique than the non-demonstrated one, making local or stimulus enhancement the most likely mechanism. Exhibiting aggression was positively correlated with box opening, whilst receiving aggression did not reduce motivation to engage with the box, indicating that willingness to defend access to the box was important in task acquisition. Pilfering food and success in opening the box were also positively correlated; however, having food pilfered did not affect victims’ motivation to interact with the box. In a group context, pilfering may promote learning of new foraging opportunities. Although previous studies have demonstrated that psittacines are capable of imitation, in this naturalistic set-up there was no evidence that parrots copied the demonstrated opening technique. Foraging behaviour in wild populations of Amazons could therefore be facilitated by low-fidelity social learning mechanisms.     

Neural correlates of rumination in adolescents with remitted major depressive disorder and healthy controls

The aim of the present study was to use fMRI to examine the neural correlates of engaging in rumination among a sample of remitted depressed adolescents, a population at high risk for future depressive relapse. A rumination induction task was used to assess differences in the patterns of neural activation during rumination versus a distraction condition among 26 adolescents in remission from major depressive disorder (rMDD) and in 15 healthy control adolescents. Self-report depression and rumination, as well as clinician-rated depression, were also assessed among all participants. All of the participants recruited regions in the default mode network (DMN), including the posterior cingulate cortex, medial prefrontal cortex, inferior parietal lobe, and medial temporal gyrus, during rumination. Increased activation in these regions during rumination was correlated with increased self-report rumination and symptoms of depression across all participants. Adolescents with rMDD also exhibited greater activation in regions involved in visual, somatosensory, and emotion processing than did healthy peers. The present findings suggest that during ruminative thought, adolescents with rMDD are characterized by increased recruitment of regions within the DMN and in areas involved in visual, somatosensory, and emotion processing.     

Is cognitive behavioural therapy effective in reducing suicidal ideation and behaviour when delivered face-to-face or via e-health? A systematic review and meta-analysis

Cognitive Behavioural Therapy (CBT) is a widely used psychotherapeutic intervention for suicide prevention despite its efficacy for suicide prevention in adults remaining ambiguous. Reluctance or inability to access face-to-face help suggests that e-health delivery may be a valuable resource for suicidal people. The aim of this study was to systematically review and conduct meta-analysis on research assessing the efficacy of CBT delivered via face-to-face and e-health for suicidal ideation and behaviour. A comprehensive literature search of MEDLINE, PsycINFO, Scopus, PubMed and The Cochrane Central Register of Controlled Trials was conducted. From 764 identified articles, 26 met the inclusion criteria for investigating CBT for suicidal ideation and behaviours in adult populations. Data were extracted on study characteristics and meta-analysis was performed where possible. There was a statistically significant, small to medium effect for face-to-face delivered CBT in reducing suicidal ideation and behaviour although there was significant heterogeneity between the included studies. CBT delivered via e-health was not found to be efficacious for reducing suicidal ideation and behaviour in adults though the number of studies reviewed was small.     

Relapse prevention for alcohol and drug problems: that was Zen, this is Tao

Relapse prevention, based on the cognitive-behavioral model of relapse, has become an adjunct to the treatment of numerous psychological problems, including (but not limited to) substance abuse, depression, sexual offending, and schizophrenia. This article provides an overview of the efficacy and effectiveness of relapse prevention in the treatment of addictive disorders, an update on recent empirical support for the elements of the cognitive-behavioral model of relapse, and a review of the criticisms of relapse prevention. In response to the criticisms, a reconceptualized cognitive-behavioral model of relapse that focuses on the dynamic interactions between multiple risk factors and situational determinants is proposed. Empirical support for this reconceptualization of relapse, the future of relapse prevention, and the limitations of the new model are discussed.     

Perceptions of the social and personal characteristics of hypermuscular women and of the men who love them

A predominately European American sample of middle class college students rated hypermuscular female bodybuilders and the men who were romantically involved with them on measures of perceived gender traits, personality traits, social behaviors, and heterosexual behaviors. Participants perceived hypermuscular women, as compared to the average woman, as having more masculine and fewer feminine interests, less likely to be good mothers, and less intelligent, socially popular, and attractive. However, participants also perceived them as being less likely to engage in socially deviant behaviors or to be sexually manipulative and more likely to be extraverted, conscientious, and open to new experiences than the average woman. Participants perceived men who are romantically involved with hypermuscular women as having stronger masculine traits, interests, and identities than the average man. The authors found no relationships between the perceiver's gender type and his or her perceptions of hypermuscular women or the men who were romantically involved with them.     

Detecting state and trait anxiety from auditory and visual cues: a meta-analysis

Observers' ability to detect state anxiety and trait anxiety in others was evaluated in a meta-analysis that also included a critical moderator variable, communication channel. The overall effect size (r) for accuracy was .39 for the 46 state anxiety studies and .26 for the 34 trait anxiety studies. However, the effect of communication channel was very substantial in magnitude and highly significant; it also interacted with the type of anxiety. State anxiety was correctly identified more often from audio-only stimuli (M r = .49) compared with video-only cues (r = .24), whereas the opposite was true for trait anxiety, where video-only cues resulted in greater accuracy (r = .31) compared with audio-only stimuli (r = .05). Results indicated that the moment-to-moment change in emotion (state anxiety) may be better communicated with vocal/verbal stimuli, whereas more stable features of personality (trait anxiety) may be more apparent from body and facial cues.     

Multicultural competency in research: examining the relationships among multicultural competencies, research training and self-efficacy, and the multicultural environment

Research on multicultural competencies has mainly focused on the practice dimension of psychology training and practice. Little theoretical or empirical research has examined multicultural research training and self-efficacy. In this study, 119 psychology graduate students filled out a Web survey focusing on the research training environment, research self-efficacy, multicultural competency, the multicultural environment, and social desirability. Results showed that multicultural competency, research training, and the multicultural environment were related to multicultural research self-efficacy. Hierarchical regressions showed that multicultural competency predicted students' research anxiety; social desirability predicted multicultural research utility, multicultural competency, and the research training environment; and multicultural competency predicted students' confidence in research and perceptions that their graduate training programs were multicultural. Implications are discussed.