Social anxiety and evaluation of social crowds: explicit and implicit measures

To investigate whether social anxiety disorder is indeed characterized by a biased negative evaluation of facial expressions, 25 highly socially anxious (SA) participants and 30 non-anxious controls (NACs) were asked to respond to different ratios of neutral-angry or happy-angry face combinations (crowds). In an indirect Approach-Avoidance Task (AAT), participants used a joystick to pull the crowds towards themselves (approach) or push them away (avoidance). SAs showed faster avoidance of neutral-angry crowds when the number of angry faces in the crowd increased. The happy-angry crowds were generally avoided, independent of the ratio of the two emotions. NACs did not show any specific response tendency. When directly rating the friendliness of the crowds, the two groups did not differ.     

Adolescent perceptions of indirect forms of relational aggression: sex of perpetrator effects

Different types of aggressive behavior (both physical and relational) by boys and girls have been shown to be perceived differently by observers. However, most research has focused on adult perceptions of very young children, with little research examining other ages. The aim of this study is to establish any sex differences in adolescent perceptions of indirect forms of relational aggression enacted by boys and girls. One hundred and sixty adolescents were shown one of the two videos involving relational aggression and completed a questionnaire that assessed their perceptions of the aggression. The videos were identical except for the sex of the aggressor and the victim; one condition portrayed boy-to-boy aggression, the other showed girl-to-girl aggression. Results indicated that participants viewed boy-to-boy relational aggression as more justified. This study revealed that stereotypes about aggressive boys are perpetuated even when the aggression is a type that is not commonly associated with boys.     

Movie smoking exposure and smoking onset: a longitudinal study of mediation processes in a representative sample of U.S. adolescents.

The authors tested 2 mechanisms for the relation of movie smoking exposure with onset of cigarette smoking in adolescence. Longitudinal data with 8-month follow-up were obtained from a representative sample of 6,522 U.S. adolescents, ages 10-14 years. Structural modeling analysis based on initial nonsmokers, which controlled for 10 covariates associated with movie exposure, showed that viewing more smoking in movies was related to increases in positive expectancies about smoking and increases in affiliation with smoking peers, and these variables were both related to smoking onset. A direct effect of movie exposure on smoking onset was also noted. Mediation findings were replicated across cross-sectional and longitudinal analyses. Tests for gender differences indicated that girls showed larger effects of movie exposure for some variables. Implications for policy and prevention research are discussed.     

A Bayesian approach to the argument from ignorance.

In this paper, we re-examine a classic informal reasoning fallacy, the so-called argumentam ad ignorantiam. We argue that the structure of some versions of this argument parallels examples of inductive reasoning that are widely viewed as unproblematic. Viewed probabilistically, these versions of the argument from ignorance constitute a legitimate form of reasoning; the textbook examples are inductive arguments that are not unsound but simply weak, due to the nature of the premises and conclusions involved. In an experiment, we demonstrated some of the variables affecting the strength of the argument, and conclude with some general considerations towards an empirical theory of argument strength.     

Intervention-based school psychology services: Training for child-level accountability; preparing for program-level accountability

This research evaluated the outcomes of a school psychology training practicum by replicating intervention-based service delivery procedures established in prior research. The key components include describing a service delivery model, teaching the model, deriving practice guidelines that fit the model, supporting trainees in carrying out the steps, and evaluating the outcomes. Procedures to determine outcomes were based on single-case design facets including accountability design (A-B), visual analysis of graphic data, and social validity ratings. Meta-analysis techniques included calculation of effect sizes and percent of nonoverlapping data (PND). Goal attainment scaling (GAS) also was used to summarize outcomes. The analyses indicated that the interventions led to positive changes for most children. For example, the median effect size was 1.42 across cases. Social validity evidence showed that consumers judged the outcomes positively. Achieving ideal baseline and technical adequacy checks (e.g., observer agreement, intervention adherence) represented challenges for many consultations. The contributions of the study include describing methods for child- and program-level accountability in training and areas for improvement including further supporting the completion of technical checks for intervention services.     

Friendship and loneliness among bullies and victims: Data from seven countries

Research suggests that the relationship between school bullying and its various risk factors should be clearer among girls than boys, and should become stronger with age, as roles within the peer group stabilise. This paper tests this theory by comparing sex, school type, and bully/victim status differences in friendships and playground social interactions, using data from nine surveys in seven countries: China, England, Ireland, Italy, Japan, Portugal, and Spain. A total of approximately 48,000 children completed various translations of the Olweus Bullying Questionnaire. Small but generally consistent main effects were found for sex and school type (boys and primary pupils enjoyed playtimes more and had more friends, but were also more likely to spend playtimes alone). Larger effects were consistently found for bully/victim status (victims were significantly worse off on all the measures in all the samples where a difference was found, while bullies and neutrals did not differ consistently), but the interactions between these factors varied widely between samples and there were few consistent patterns. It is concluded that bullying is a universal phenomenon with many negative correlates for victims and few (if any) for bullies, but that there are cultural variations in the way that bullying is related to sex, age, and social support. Aggr. Behav. 30:71–83, 2004. © 2004 Wiley‐Liss, Inc.     

Do You Need to Have Them or Should You Believe You Have Them? Resources, Their Appraisal, and Well-Being in Adulthood

How young, middle-aged, and young-old adults use individual resources to cope with challenges and changes in their lives is likely to influence the ways they will approach late life. One of the most important barriers to using available resources is the subjective appraisal of the situation, of the available resources, and of the potential use of these resources. The present study based on 2,313 individuals (25–74 years) from the National Survey of Midlife Development in the United States (MIDUS) examines the structural relations between available social, financial, and health resources, the subjective appraisal of these resources, and well-being in young, middle-aged, and young-old adults. The results indicate that the subjective appraisal of resources mediates the effects of available social, financial, and health resources on well-being irrespective of age groups. The discussion focuses on the importance of the appraisal of available resources as a precondition to successfully cope with stress, and points out avenues for intervention research.