Holistic reasoning on the other side of the world: validation of the analysis-holism scale in Mexicans

The universality of cognitive processes has been called into question. Research suggests that individuals from Eastern cultures (e.g., China, Korea) when compared to individuals from Western cultures (e.g., the United States) prefer to reason holistically. This line of research has not been extended to cultural groups far removed from cultures traditionally surveyed in cross-cultural research such as Hispanics. We conducted two studies to understand: 1) the generalizability of the construct of holistic reasoning in Mexicans, and 2) the preferred reasoning style of Mexicans when compared to U.S. Americans. Results support the generalization of the factor structure of holistic reasoning as originally hypothesized by Choi, Koo, and Choi (2007). The results of Study 2 suggest that Mexicans scored higher than U.S. Americans on certain aspects of holistic reasoning.     

Peer harassment in primary school: the role of peers and its relationship with sociometric status

During the last decade, there has been a change in peer harassment research from a focus on the characteristics of the Aggressor-Victim dyad to the recognition of peer harassment as a whole group process, with most of children playing some kind of role. This study uses a shortened adaptation of the Participant-Role Questionnaire approach to identify these roles in 2,050 Spanish children aged 8 to 13 years. These Participant Roles were related to belonging to one of the five sociometric status groups. Factor analysis revealed four different roles, indicating that the adapted scale remains a reliable way of distinguishing the Aggressor, Victim, Defender of the victim, and Outsider roles. Boys played the roles of Aggressor and Victim significantly more frequently. The children's Participant Role was found to be related to their sociometric status. Progress in the measurement of peer harassment as a group process and the success of intervention strategies may depend on finding clearer distinctions among the different peer roles, mobilizing peer pressure, and isolating aggressors from their social support.     

Research participation improves student's exam performance

Although there have been several attempts to explore for beneficial effects of research participation in social sciences, most of them have mainly explored satisfaction and students learning perceptions (e.g., Bowman & Waite, 2003). Very few works have studied learning by measuring exam performance. Moreover, participation has been usually conceptualized as a mixture of active and passive participation, including in the same measure different practices such as filling up questionnaires, running experiments or reading and answering questions about a journal article or a scientific conference. The present work tries to determine if there is an advantage due to research participation comparing exam performance, satisfaction and perceived learning of the matter Research Methods in Psychology, in three different groups (non-participating, passive and active participating). As we can see in the results, the mere participation benefits exam performance. Results are discussed in terms of the use of research participation as a new powerful active method in education.     

Driving anger and traffic violations: Gender differences

In this work, we examined the contribution of anger-related variables to explaining traffic rule violations with control for the effect of variables such as age, gender and annual mileage. Also, we explored gender differences in driving-elicited anger and its forms of expression with provision for exposure in terms of mileage. In addition, we studied male and female driving habits in relation to individual histories of fines and accidents with a view to identifying the role of drivers’ anger in driving violation behaviours. To this end, we conducted a survey on a sample of 541 drivers (53.9% females, 46.1% males) aged 20–73 years. The results obtained with provision for mileage revealed substantial differences in driving behaviour between genders. Thus, males reported greater number of fines and accidents, and were more prone to violating traffic regulations. There were also gender differences in the specific driving situations causing anger. Thus, males were angrier at police presence and females at traffic obstructions. There were additional differences in anger expression forms, with women exhibiting a more adaptive attitude. The specific contribution of anger-related variables to driving violation behaviours was explored, and its theoretical and treatment implications are discussed.     

Algebra and the adolescent brain

New fMRI evidence suggests that adolescents could be at an advantage for learning algebra compared with adults. Qin and colleagues present findings indicating that after several days of practice adolescents rely on prefrontal regions to support the retrieval of algebraic rules to solve equations, as do adults. Unlike adults, however, after practice adolescents decrease their reliance on parietal regions, which assist in the transformation of the equations, suggesting an enhanced ability for learning algebra. These findings are discussed with regard to adolescent brain maturation.     

Trait vulnerability and coping strategies in the transition to motherhood

Using a prospective design, we explored the role of approach and emotional/avoidance-coping strategies in the relations between dependent and self-critical trait vulnerabilities and postpartum depressive symptoms among first-time mothers. It was assumed that dependency and self-criticism associate with approach and emotional/ avoidance strategies respectively, and that approach-coping strategies moderate trait vulnerabilities to depressive symptoms after childbirth. One hundred forty-six first pregnancy participants were assessed during the third trimester of pregnancy and eight weeks postpartum. Dependency was found to associate positively with high approach and low emotional/avoidance-coping strategies, while self-criticism was found to correlate positively with high emotional/avoidance and low approachcoping strategies. In addition, approach-coping scores were found to moderate selfcritical trait vulnerability, reducing self-critical participants' depressive symptoms, thus confirming the coping effectiveness hypothesis. Results suggest that personality dispositions may affect the selection of coping processes, but that specific coping strategies are effective beyond personality characteristics, moderating the association between trait vulnerabilities and depressive symptoms. We propose a model in which self-criticism functions as vulnerability to depressive symptoms in the childbearing period. Our results illustrate the need to distinguish dependent and selfcritical personality traits, and point to the need to integrate personality and contextual factors in the study of childbirth depressive symptoms.     

The relation of perceived situation similarity to perceived behavior similarity: Implications for social learning theory

A number of theories suggest that people behave similarly in similar situations. Social learning theory in particular suggests that people behave similarly in situations perceived to be similar in their pattern of reinforcement contingencies. This study used two measures of perception of behavior similarity and three measures of perception of situation similarity for 20 situations chosen by each of II female subjects as beingss characteristic of her current life. Measures of perceived behavior similarity included paired comparison judgments and analyses of similarity of ratings of behavior probabilities. Measures of perceived situation similarity included paired comparison judgments and analyses of similarity of ratings of outcome or reinforcement contingencies for the specified behaviors, including both internal and external reinforcers. In addition, reliability estimates were obtained on some tasks. Results indicated the following: (1) Generally there was a statistically significant relationship between measures of perceived situation similarity and measures of perceived behavior similarity. The magnitude of the relationship varied considerably from subject to subject. (2) Measures of the same variables did not show better agreement with one another than they did with measures of the different variables, despite evidence of adequate reliability. The data suggested general support for social learning theory but also evidence that factors other than perceived reinforcers in the situation influence how situations are perceived and how people behave in them.