Adolescent Gang Membership and Differences in Ethnic Identity,Esteem, and Efficacy

Scholars have long recognized the impacts of gang membership on adolescents. While some have focused primarily on the negative effects, this seeks to understand the nuanced reasoning and results of joining a gang explicitly on the youth’s perceptions of self-esteem, efficacy, and identity. Using the longitudinal assessment of the Gang Resistance Education and Training (GREAT) program, propensity score matching was conducted on four attitudinal measures to determine whether positive outcomes were seen among adolescents reporting one-time gang involvement. Results indicate a positive effect on self-identity measures. Discussion of these findings illustrates the need for future research and policy implications.     

Different Brain Wave Patterns and Cortical Control Abilities in Relation to Different Creative Potentials

Contemporary understanding of brain functions provides a way to probe into the mystery of creativity. However, the prior evidence regarding the relationship between creativity and brain wave patterns reveals inconsistent conclusions. One possible reason might be that the means of selecting creative individuals in the past has varied in each study. By distinguishing creative potential as open-ended versus closed-ended based on theoretical views, this study examined different brain wave patterns and cortical control abilities in relation to different creative potentials by using electroencephalogram (EEG) biofeedback equipment. The results demonstrated that participants’ performance on the open-ended creative problem was positively related to EEG alpha frequencies, whereas performance on the closed-ended creative problem was related to larger variability in EEG dynamics between alpha and beta waves when performing either open-ended or closed-ended creativity tasks. Further, better control in changing states of brain wave activities according to the EEG biofeedback signals could predict closed-ended creativity performance. Open-ended creativity was related only to the enhancement of alpha signals. These results help clarify previous inconsistent findings, reveal different natures of distinct creativities, and further suggest ways to improve different aspects of creativity with modified biofeedback procedures.     

Subjective Wellbeing and Income: Empirical Patterns in the Rural Developing World

A commonality in the economics of happiness literature is that absolute income matters more for the subjective wellbeing of people at low income levels. In this article, we use a large sample of people in rural areas of developing countries with relatively low income levels to test whether subjective wellbeing an increasing function of absolute income in our sample, and to analyze the existence of adaptation and social comparison effects on subjective wellbeing. Our sample includes 6,973 rural households in 23 countries throughout Asia, Africa, and Latin America. The average total income per adult equivalent in our sample was US$ 1555, whereas levels of subjective wellbeing resembled levels found in previous research using cross-country data. We find that, despite low levels of absolute income, levels of subjective wellbeing of our respondents resemble levels found in previous research using cross-country data. We also find remarkable similarities in many of the determinants of subjective wellbeing previously tested. Our data show that absolute income covariates with subjective wellbeing, but—as for richer samples—the magnitude of the association is lower once we control for adaptation and social comparison. Finally, our results suggest that social comparison has a stronger effect than adaptation in explaining the subjective wellbeing of our sample. Our findings highlight the importance of adaptation and social comparison even at low levels of absolute income.     

Employee assistance programmes: The emperor's new clothes of stress management?

The employee assistance programme (EAP) is a benefit increasingly provided by UK employers that claims to reduce the effects of 'stress' on individuals and organisations, provide a 'management tool' to improve workplace performance and productivity, and respond to critical incidents. Although the marketing literature describes services as workplace-based counselling, there is evidence to suggest what they actually offer is consultation, assessment, referral and short-term treatment to clients experiencing a wide range of serious psychological and mental health difficulties. This article describes EAPs, their history, development and operation, and reviews the evidence to support their claims for effectiveness. Because employee distress is often the result of an interaction between organisational and individual factors, the role and claims of EAPs as organisational interventions are also critically examined.     

A logical expression of reasoning

A non-monotonic logic, the Logic of Plausible Reasoning (LPR), capable of coping with the demands of what we call complex reasoning, is introduced. It is argued that creative complex reasoning is the way of reasoning required in many instances of scientific thought, professional practice and common life decision taking. For managing the simultaneous consideration of multiple scenarios inherent in these activities, two new modalities, weak and strong plausibility, are introduced as part of the Logic of Plausible Deduction (LPD), a deductive logic specially designed to serve as the monotonic support for LPR. Axiomatics and semantics for LPD, together with a completeness proof, are provided. Once LPD has been given, LPR may be defined via a concept of extension over LPD. Although the construction of LPR extensions is first presented in standard style, for the sake of comparison with existing non-monotonic formalisms, alternative more elegant and intuitive ways for constructing non-monotonic LPR extensions are also given and proofs of their equivalence are presented.     

Cultural competence and evidence-based practice in mental health services: a complementary perspective

The need for cultural competence and the need for evidence-based practice in mental health services are major issues in contemporary discourse, especially in the psychological treatment of people of color. Although these 2 paradigms are complementary in nature, there is little cross-fertilization in the psychological literature. The present article illustrates the complementary nature of these 2 paradigms. A main point of convergence is related to the development of culturally adapted interventions in the move from efficacy research to effectiveness studies. The implications of cultural adaptations of empirically supported treatments for mental health services in terms of research and practice with ethnic/racial minority populations are discussed.     

Aboutness and ontology: a modest approach to truthmakers

Philosophical Studies - Truthmaker theory has been used to argue for substantial conclusions about the categorial structure of the world, in particular that states of affairs are needed to play the...     

Affective processing within 1/10th of a second: High arousal is necessary for early facilitative processing of negative but not positive words

Lexical decisions to high- and low-arousal negative words and to low-arousal neutral and positive words were examined in an event-related potentials (ERP) study. Reaction times to positive and high-arousal negative words were shorter than those to neutral (low-arousal) words, whereas those to low-arousal negative words were longer. A similar pattern was observed in an early time window of the ERP response: Both positive and high-arousal negative words elicited greater negative potentials in a time frame of 80 to 120 msec after stimulus onset. This result suggests that arousal has a differential impact on early lexical processing of positive and negative words. Source localization in the relevant time frame revealed that the arousal effect in negative words is likely to be localized in a left occipito-temporal region including the middle temporal and fusiform gyri. The ERP arousal effect appears to result from early lexico-semantic processing in high-arousal negative words.