Musical expertise has minimal impact on dual task performance

Studies investigating effect of practice on dual task performance have yielded conflicting findings, thus supporting different theoretical accounts about the organisation of attentional resources when tasks are performed simultaneously. Because practice has been proven to reduce the demand of attention for the trained task, the impact of long-lasting training on one task is an ideal way to better understand the mechanisms underlying dual task decline in performance. Our study compared performance during dual task execution in expert musicians compared to controls with little if any musical experience. Participants performed a music recognition task and a visuo-spatial task separately (single task) or simultaneously (dual task). Both groups showed a significant but similar performance decline during dual tasks. In addition, the two groups showed a similar decline of dual task performance during encoding and retrieval of the musical information, mainly attributed to a decline in sensitivity. Our results suggest that attention during dual tasks is similarly distributed by expert and non-experts. These findings are in line with previous studies showing a lack of sensitivity to difficulty and lack of practice effect during dual tasks, supporting the idea that different tasks may rely on different and not-sharable attentional resources.     

A longitudinal study: Affective wellbeing,psychological wellbeing,self-efficacy and academic performance among first-year undergraduate students

Students’ mental health have a greatest impact on wellbeing and academic performance, also is often affected adaptation to the university life. This study examines the proportion of students with a positive and negative affect balance, and the relationship between affective wellbeing and academic self-efficacy and performance. It also analyzes how psychological wellbeing and academic self-efficacy predict affective wellbeing and academic performance. In a sample of 200 undergraduate students (M = 19.07 years), it was found that positive affect decreased and negative affect increased during the second academic year. The majority had a positive affect balance (AB). Psychological wellbeing predicts positive emotions and its achievement dimension predicts academic performance. 53% of participating students maintained a positive AB, 14% maintained a negative AB and 21% went from a negative to a positive AB one. The change from a positive to a negative AB (10%) is associated with an increase in psychological wellbeing, suggesting a process of post-stress growth in relation to the challenges of university life.     

Gazing as a help requesting behavior: a comparison of dogs participating in animal-assisted interventions and pet dogs

Animal Cognition - Dogs tend to gaze at humans when they are confronted with inaccessible food during an unsolvable task, which is often interpreted as a help requesting behavior. Dogs who...     

Friendships,Subjective Age,and Life Satisfaction of Women in Midlife

The authors conducted a study of 422 women, ages 31 to 77 years, to explore the relationships among friendship networks, subjective age, and life satisfaction. Friendship network size was related to lower subjective age but not to chronological age. More frequent visits with friends were related to lower subjective age and to higher life satisfaction. Satisfaction with the number of friends and a larger number of friends were related to higher levels of life satisfaction. Subjective age, group belonging, and being someone's best friend were significant predictors of life satisfaction.     

Get lucky: situationism and circumstantial moral luck

Situationism is, roughly, the thesis that normatively irrelevant environmental factors have a great impact on our behaviour without our being aware of this influence. Surprisingly, there has been little work done on the connection between situationism and moral luck. Given that it is often a matter of luck what situations we find ourselves in, and that we are greatly influenced by the circumstances we face, it seems also to be a matter of luck whether we are blameworthy or praiseworthy for our actions in those circumstances. We argue that such situationist moral luck, as a variety of circumstantial moral luck, exemplifies a distinct and interesting type of moral luck. Further, there is a case to be made that situationist moral luck is perhaps more worrying than some other well-discussed cases of (supposed) moral luck.     

Can shame memories become a key to identity? The centrality of shame memories predicts psychopathology

This study investigates the premise that a shame memory can become a central component of personal identity, a turning point in the life story and a reference point for everyday inferences. We assessed shame, centrality of shame memory, depression, anxiety, stress and traumatic stress reactions in 811 participants from general population (481 undergraduate students and 330 subjects from normal population) to explore the interactions between these variables. Results show that early shame experiences do indeed reveal centrality of memory characteristics. Furthermore, the centrality of shame memories is associated with current feelings of internal and external shame in adulthood. Key to our findings is that the centrality of shame memories shows a unique and independent contribution to depression, anxiety and stress prediction, even when controlling for shame measures. In addition, our results show that the centrality of shame memories is highly and positively associated with traumatic stress reactions. Copyright © 2010 John Wiley & Sons, Ltd.     

Early predictors of self‐regulation in middle childhood

The present study examined the contribution of caregiving practices at ages 4–5 (Time 1) to children's capacity for self‐regulation at ages 8–9 (Time 2). The multi‐ethnic sample comprised 549 children of National Longitudinal Survey of Youth (NLSY) participants. High levels of maternal warmth and low levels of physically punitive discipline at Time 1 were associated with a greater capacity for self‐regulation at Time 2. These associations remained significant once initial levels of self‐regulation were taken into account, indicating that the development of self‐regulation is open to caregiver influence during childhood. Neither child gender nor ethnicity moderated the effects of early parenting practices on later self‐regulation; the interaction between low maternal warmth and high discipline was also non‐significant. Findings add to the literature on how early parenting practices shape children's capacity for effective self‐regulation, and have implications for researchers and practitioners. Copyright © 2006 John Wiley & Sons, Ltd.