Personal epistemology across cultures: exploring Norwegian and Spanish university students’ epistemic beliefs about climate change

The primary aim was to explore and compare the dimensionality of personal epistemology with respect to climate change across the contexts of Norwegian and Spanish students. A second aim was to examine relationships between topic-specific epistemic beliefs and the variables of gender, topic knowledge, and topic interest in the two contexts. Participants were 225 Norwegian and 217 Spanish undergraduates enrolled in psychology or education courses, and the dimensionality of topic-specific personal epistemology was explored through factor analyses of the scores on a 49-item questionnaire. Hierarchical multiple regression analyses were used to predict scores on the epistemic belief dimensions emerging from the factor analyses with gender, topic knowledge, and topic interest, respectively. Even though considerable cross-cultural generalizability in dimensionality was demonstrated, this research also draws attention to the cultural embeddedness of topic-specific epistemic beliefs. Moreover, differences in the predictability of topic knowledge and topic interest in Norway and Spain, suggest that factors constraining or enhancing adaptive epistemic beliefs concerning particular topics may vary across cultures.     

Toward an interactional psychology: Models from achievement motivation research1

Motivated by calls from interactional psychology for theories and studies involving both personality and situation variables, two achievement motivation theories of personality-by-situation interaction illustrated by data are presented. It is shown how a pure personological or situational approach can lead us astray, how differences in behavior from situation to situation or over time can be predicted from personality and situation variables incorporated in achievement motivation theory, and how achievement motivation research bears on issues of interactional psychology like situation analysis, the consistency issue, situations as activators of motivational forces, and stored/situational information in the mediating process. The mechanistic/dynamic interaction distinction is discussed, and it is asserted that there is not necessarily a contradiction between these conceptualizations.     

The visual basis of category effects in object identification: evidence from the visual hemifield paradigm

The basis for the category specific living things advantage in object recognition (i.e., faster and more accurate identification of living compared to nonliving things) was investigated in two experiments. It was hypothesised that the global shape of living things on average provides more information about their basic level identity than the global shape of nonliving things. In two experiments subjects performed name-picture or picture-name verification tasks, in which blurred or clear images of living and nonliving things were presented in either the right or the left visual hemifield. With blurred images, recognition performance was worst for nonliving things presented to the right visual field/left hemisphere, indicating that the lack of visual detail in the stimulus combined with a left hemisphere bias toward processing high frequency visual elements proved detrimental for processing nonliving stimuli in this condition. In addition, an overall living things advantage was observed in both experiments. This advantage was considerably larger with blurred images than with clear. These results are compatible with the global shape hypothesis and converge with evidence using other paradigms.     

Achievement strategies in peer groups and adolescents' school adjustment and norm-breaking behavior

The present study examined the extent to which the achievement strategies deployed by adolescents, and those used by their peers would predict adolescents' school adjustment, academic achievement and problem behavior. The participants were 287 14–15-year-old comprehensive school students (121 boys and 165 girls) from a middle-sized town in central Sweden. The results showed that not only the maladaptive strategies used by adolescents, but also those reported by their peers predicted adolescents' norm-breaking behavior, low school adjustment and low level of achievement: high levels of failure expectations and task-avoidance among adolescents' peers were positively associated with adolescents' own norm-breaking behavior, and indirectly via this, also with their maladjustment at school and low grades. These associations were found after controlling for the impact of adolescents' own achievement strategies.     

Therapists' emotional reactions to patients as a mediator in cognitive behavioural treatment of panic disorder with agoraphobia

The aims of this study were to examine whether therapists' emotional reactions to their patients mediate the effect of personality disorders and interpersonal problem behaviours on the outcome of treatment, focusing on an Axis I disorder; and whether therapists' reactions mediate the effect of personality disorders on the course of interpersonal problems. Therapists completed a checklist of emotional reactions to individual patients after the end of residential cognitive or guided mastery therapy for 46 inpatients with panic disorder with agoraphobia. The severity of DSM-III-R personality disorder was related to therapists' insecurity feelings, but not to interest and anger. A higher level of therapists' insecurity feelings was related to less reduction in self-reported agoraphobic avoidance during treatment, whereas therapists' emotions were unrelated to symptomatic course after treatment. Therapists' insecurity feelings appeared partly to mediate the relationship between patients' severity of personality disorder and persistence of patients' interpersonal dominance and nurturance problems.     

Reduced Stroop interference for opponent colors may be due to input factors: evidence from individual differences and a neural network simulation

Sensory or input factors can influence the strength of interference in the classic Stroop color-word task. Specifically, in a single-trial computerized version of the Stroop task, when color-word pairs were incongruent, opponent color pairs (e.g., the word BLUE in yellow) showed reduced Stroop interference compared with nonopponent color pairs (e.g., BLUE in red). In addition, participants' color discrimination ability was measured by standard color vision tests (i.e., Farnsworth-Munsell 100-Hue Test and Ishihara plates). Error rates in the Farnsworth-Munsell test correlated positively with the amount of Stroop interference. Neural network simulations (variants of J. D. Cohen, K. Dunbar, & J. L. McClelland's, 1990, model) showed that only a distributed trichromatic input layer was able to simulate these findings. Thus, sensory input from the color system needs to be incorporated into current accounts of the Stroop effect.     

Communicative skills in relation to gender, birth order, childcare and socioeconomic status in 18-month-old children

Variation in communicative skills, defined as gestures, vocabulary comprehension and vocabulary production, was examined as a function of gender, birth order, childcare and socioeconomic status (SES) in 1,019 18-month-old children. The children were recruited at their regular check-up at a number of randomly selected Child Health Care centers in a Swedish county. The participation rate was 88%. The children were assessed by their mothers using a short version of the Swedish Early Communicative Development Inventories. The results demonstrate significant effects of gender and birth order on vocabulary comprehension and vocabulary production. Girls scored higher than boys and first-born children scored higher than later-born children. Type of childcare (family care, care at home and day-care centers) interacted with gender and birth order on vocabulary production and indicated that family care is not as advantageous as care at home or at day-care centers. SES had no effect on children's communicative skills at this age.