Is Self‐Complexity Linked to Better Coping? A Review of the Literature

Initial theorizing depicted self-complexity as the number of nonoverlapping self-aspects, such as traits, roles, and behaviors, and proposed that greater self-complexity is linked to better coping in response to stress and negative events. A review of the literature, however, finds inconsistent results. The inconsistency apparently arises from variation in the measurement of self-complexity. The different measures stem from disagreement over the definition of self-complexity, and the various definitions apparently result from theoretical disagreement about how to conceptualize the structure of self-knowledge. The present paper reviews the self-complexity literature and suggests directions for future research. The present paper suggests a positive, moderating relationship between self-complexity and coping, and additional research that includes careful measurement and definition of self-complexity may provide stronger support for this relationship.     

The relation between dimensions of attachment and internalizing or externalizing problems during adolescence

The authors examined the relation between dimensions of attachment and internalizing and externalizing problems in 15- to 16-year-old adolescents (n = 62) who completed the Attachment Style Questionnaire (ASQ; J. Feeney, P. Noller, & M. Hanrahan, 1994) and the Youth Self-Report (YSR; T. M. Achenbach, 1991). In total, the ASQ dimensions accounted for 48% of the variance in scores on the broad YSR internalizing problem scale. Three ASQ dimensions (confidence, discomfort with closeness, preoccupation with relationships) accounted for unique variance. Girls exhibited higher problem scores than did boys even when the authors considered ASQ scores. The authors observed comparable results for the anxious/depressed subscales. The confidence, discomfort, and preoccupation dimensions predicted scores on the withdrawn subscale. The authors observed weak relations or no relations between results on the ASQ and the externalizing problems scale. In conclusion, dimensions of attachment are powerful predictors of internalizing problems in adolescents. The authors discussed the potential cause and effect relationship between attachment variables and self-reported problems.     

Changes in functional status among older adults in Japan: successful and usual aging

This research aimed to chart the trajectories of functional status in old age in Japan and to assess how self-rated health and cognitive functioning differentiate these trajectories and account for interpersonal differences. Data came from a 5-wave panel study of a national sample of 2,200 Japanese older adults between 1987 and 1999. The sample as a whole showed an accelerated increase in functional limitations with age. approximated by a quadratic function. More important, 3 major trajectories of functional change were identified: (a) minimal functional decrement, (b) early onset of functional impairment. and (c) late onset of functional impairment. These findings may serve as useful benchmarks for observations derived from other developed nations.     

Influences of preclinical dementia and impending death on the magnitude of age-related cognitive deficits

The authors examined the influence of preclinical dementia and impending death on the cross-sectional relationship between age and performance in tasks assessing episodic memory, visuospatial skill, and verbal fluency. Increasing age was associated with a general decrease in cognitive performance. In addition, those who were to be diagnosed with dementia or had died by a 3-year follow-up, were older, and performed at a lower level than the remaining sample across all cognitive tasks at baseline. Nevertheless, removal of the preclinical dementia and impending death groups from the original sample affected the cross-sectional age-cognition relations relatively little. This pattern of findings suggests that the biological aging process exerts negative influences on cognitive functioning beyond those resulting from disease and mortality.     

On Being Poor and Feeling Poor: Low Socioeconomic Status and the Moral Self

Persons of low socioeconomic status generallyexperience worse health and shorter lives thantheir better off counterparts. They alsosuffer a greater incidence of adversepsychosocial characteristics, such as lowself-esteem, self-efficacy, and self-masteryand increased cynicism and hostility. Thesepopulation data suggest another category ofharm to persons: diminished moral agency. Chronic socioeconomic deprivation can createenvironments that undermine the development ofself and capacities constitutive to moralagency – i.e., the capacity forself-determination and crafting a life of one'sown. The harm affects not only the choicesa person makes, but the chooser herself. Thismoral harm is particularly salient in modernWestern societies, especially in the UnitedStates, where success and failure is attributedto the individual, with little notice of thelarger social and political realities thatinform an individual's circumstances and choices.     

Past and future of near-infrared spectroscopy in studies of emotion and social neuroscience

Near-infrared spectroscopy (NIRS) enables the non-invasive measurement of spatiotemporal characteristics of brain function, which has received increasing attention during the last years. This new birth of interest is attributable to unique characteristics of the NIRS technique, which may be summarised in certain technical advantages: its experimental and ecological validity and the extension of application to clinical samples. This paper presents the main applications of the NIRS technique that measures changes in brain activation to study emotions and social neuroscience field. In the first part of this paper, we discuss the basic principles, strengths, and limitations of NIRS for the study of principal emotional functions. In the second part, we focus on the actual applications of NIRS in emotional and social research. In this regard, first, we consider some main topics of emotional contexts, such as visual (facial expression) and auditory cues recognition, and social neuroscience field. Second, we discuss the utility to apply NIRS simultaneously to other techniques (electroencephalography, Transcranial Magnetic Stimulation, and functional Magnetic Resonance Imaging) to improve the intrinsic power of such measures. Third, we consider the possible applications of NIRS devices to study specific emotion-related functions (such as connectivity and plasticity applications).     

Exercise and Diet as Potential Moderators Between Trauma,Posttraumatic Stress,Depression, and Relationship Quality Among Emerging Adults

Exercise and diet have not been examined as potential protective factors between trauma and trauma-related sequelae. Using data collected from emerging adults (N = 321), we tested a path analysis to determine if exercise and diet would moderate the association between the number of potentially traumatic life events experienced and posttraumatic stress, depression, and relationship quality. More exercise was directly associated with higher posttraumatic stress and depressive symptoms. A healthier diet was directly associated with lower posttraumatic stress, lower depressive symptoms, and higher relationship quality. Results suggest there may be value in highlighting exercise and diet in family therapy.     

Adolescent-specific patterns of behavior and neural activity during social reinforcement learning

Humans are sophisticated social beings. Social cues from others are exceptionally salient, particularly during adolescence. Understanding how adolescents interpret and learn from variable social signals can provide insight into the observed shift in social sensitivity during this period. The present study tested 120 participants between the ages of 8 and 25 years on a social reinforcement learning task where the probability of receiving positive social feedback was parametrically manipulated. Seventy-eight of these participants completed the task during fMRI scanning. Modeling trial-by-trial learning, children and adults showed higher positive learning rates than did adolescents, suggesting that adolescents demonstrated less differentiation in their reaction times for peers who provided more positive feedback. Forming expectations about receiving positive social reinforcement correlated with neural activity within the medial prefrontal cortex and ventral striatum across age. Adolescents, unlike children and adults, showed greater insular activity during positive prediction error learning and increased activity in the supplementary motor cortex and the putamen when receiving positive social feedback regardless of the expected outcome, suggesting that peer approval may motivate adolescents toward action. While different amounts of positive social reinforcement enhanced learning in children and adults, all positive social reinforcement equally motivated adolescents. Together, these findings indicate that sensitivity to peer approval during adolescence goes beyond simple reinforcement theory accounts and suggest possible explanations for how peers may motivate adolescent behavior.     

A Dose-Ranging Study of Behavioral and Pharmacological Treatment in Social Settings for Children with ADHD

Placebo and three doses of methylphenidate (MPH) were crossed with 3 levels of behavioral modification (no behavioral modification, NBM; low-intensity behavioral modification, LBM; and high-intensity behavior modification, HBM) in the context of a summer treatment program (STP). Participants were 48 children with ADHD, aged 5–12. Behavior was examined in a variety of social settings (sports activities, art class, lunch) that are typical of elementary school, neighborhood, and after-school settings. Children received each behavioral condition for 3 weeks, order counterbalanced across groups. Children concurrently received in random order placebo, 0.15 mg/kg/dose, 0.3 mg/kg/dose, or 0.6 mg/kg/dose MPH, 3 times daily with dose manipulated on a daily basis in random order for each child. Both behavioral and medication treatments produced highly significant and positive effects on children’s behavior. The treatment modalities also interacted significantly. Whereas there was a linear dose–response curve for medication in NBM, the dose–response curves flattened considerably in LBM and HBM. Behavior modification produced effects as large as moderate doses, and on some measures, high doses of medication. These results replicate and extend to social-recreational settings previously reported results in a classroom setting from the same sample (Fabiano et al., School Psychology Review, 36, 195–216, 2007). Results illustrate the importance of taking dosage/intensity into account when evaluating combined treatments; there were no benefits of combined treatments when the dosage of either treatment was high but combination of the low-dose treatments produced substantial incremental improvement over unimodal treatment.