Sweden: income and suicide

Previous publications have reported two conflicting patterns describing the relationship between income and suicide in Sweden; positive and negative. Methodologically the studies have differed, and the analysis has been limited to a few areas. To better understand the relationship, a nationwide, cross-sectional, ecological study of the 290 municipalities in Sweden was planned. OLS regression analyses showed the overall and female suicide rates were negatively related to income, while the effect on male suicide rates was not statistically significant. The results confirm earlier findings of a negative relationship between income and suicide.     

Neuroticism and Responsiveness to Error Feedback: Adaptive Self‐Regulation Versus Affective Reactivity

ABSTRACT Responsiveness to negative feedback has been seen as functional by those who emphasize the value of reflecting on such feedback in self‐regulating problematic behaviors. On the other hand, the very same responsiveness has been viewed as dysfunctional by its link to punishment sensitivity and reactivity. The present 4 studies, involving 203 undergraduate participants, sought to reconcile such discrepant views in the context of the trait of neuroticism. In cognitive tasks, individuals were given error feedback when they made mistakes. It was found that greater tendencies to slow down following error feedback were associated with higher levels of accuracy at low levels of neuroticism but lower levels of accuracy at high levels of neuroticism. Individual differences in neuroticism thus appear crucial in understanding whether behavioral alterations following negative feedback reflect proactive versus reactive mechanisms and processes. Implications for understanding the processing basis of neuroticism and adaptive self‐regulation are discussed.     

An Independence Relation for Sets of Secrets

A relation between two secrets, known in the literature as nondeducibility, was originally introduced by Sutherland. We extend it to a relation between sets of secrets that we call independence. This paper proposes a formal logical system for the independence relation, proves the completeness of the system with respect to a semantics of secrets, and shows that all axioms of the system are logically independent.     

Group entitativity and similarity: Their differing patterns in perceptions of groups

Three studies were conducted to investigate the relation between perceptions of group entitativity and group similarity. The first two studies tested whether entitativity and similarity would be perceived differently in participants' ingroups and outgroups. Across several different group types, we found that, in comparison to outgroups, ingroups were perceived to be relatively more entitative than outgroups, whereas outgroup members were perceived to be highly similar in comparison to ingroup members. The results of Study 3 showed that manipulation of group entitativity influenced perceptions of group entitativity but not of group similarity, whereas manipulation of similarity influenced perceptions of group similarity but not of group entitativity. The results of these studies provide support for the contention that entitativity and similarity are distinct (though related) concepts that function differently in group perception. Copyright © 2009 John Wiley & Sons, Ltd.     

Types of semantic category and stimulus modality in procedural learning: implications for models of semantic memory

The present work attempts to determine whether procedural learning of a semantic categorisation task is influenced by the type of semantic category of the stimuli (biological and non-biological elements). It is also an attempt to determine the effect of the stimulus presentation modality on the categorisation task. A semantic categorisation task (4 series of 40 stimuli) was administered to 256 participants (128 classifying pictures, and 128 classifying words). Biological categories were responded to faster than non-biological ones although there were no significant differences between the interaction of the category type and the stimulus presentation modality. Reaction times progressively decreased with practice. However, the initial differences disappeared when subjects were trained. The way that current models account for these investigation findings is discussed. In addition, it is suggested that there is an attentional bias in favor of biological elements, which disappears when presumably less relevant elements become more relevant as a function of the task characteristics.     

Psychometric properties and dimensional structure of the Spanish adaptation of the Coping Inventory for Competitive Sport

The purpose of this study was to adapt and validate a Coping Inventory for Competitive Sport (ISCCS), establishing its psychometric properties and its dimensional structure. Participants were 306 athletes from different sports, aged between 14 and 28 years (45.7% males and 54.3% females), who completed the ISCSS along with other measures of constructs theoretically related to coping. Factor analysis identified eight factors that merged in three high-order dimensions representing task-oriented coping, emotion-oriented coping and disengagement-oriented coping. The factors showed appropriate reliability (Cronbach alpha and factor correlations), convergent validity (correlations with COPE Inventory scales) and concurrent validity (correlations with CSAI-2 and PANAS scales). It is concluded that the Spanish version of the ISCCS has proved to be a valid and reliable instrument to identify and assess competitive coping strategies, allowing psychological intervention to improve athletes' performance.     

Millennials’ Career Perspective and Psychological Contract Expectations: Does the Recession Lead to Lowered Expectations?

Purpose  

The purpose of this study was to investigate the effect of generational, contextual, and individual influences on Millennials’ career expectations.     

TEAM SPORTS ACHIEVEMENT AND SELF-ESTEEM DEVELOPMENT AMONG URBAN ADOLESCENT GIRLS

In this study we investigate the contribution of achievement in team sports to adolescent girls' self-esteem development. Adolescent girls ( N = 247) from racially and ethnically diverse backgrounds were surveyed as part of a larger study investigating the development of poor urban youth. Participants responded to items tapping global self-esteem, team sports achievement, and athletic self-evaluations. The results of hierarchical regression analyses indicate that girls' team sports achievement experiences in early adolescence are positively associated with self-esteem in middle adolescence. This relationship is partially mediated by team sports self-evaluations. Applications of these findings to the development of interventions designed to enhance the self-esteem of young women and girls are discussed.