Networks of Meaning: Intergroup Relations, Cultural Worldviews, and Knowledge Activation Principles

In this article, we bring advances in the fields of social cognition, personality, and culture to bear on the topic of intergroup relations. Specifically, principles of knowledge activation ( Higgins, 1996 ), and of the architecture of knowledge networks ( Cervone, 2005; Mischel & Shoda, 1995 ) are applied to understanding how cultural groups develop divergent worldviews. We discuss these principles within a recently proposed model of culture and person dynamics, the Cultural Cognitive-Affective Processing System ( Mendoza-Denton & Mischel, 2007 ). It is argued that the underlying psychological principles that govern knowledge acquisition and activation may be universal, but that the manifestations of these processes are culture specific. More precisely, culture impacts the availability, applicability, and accessibility of knowledge, as well as the organizational relationships among constructs. Together, these processes give rise to complex networks of meaning that, despite diverging across cultures, can nevertheless be communicated and understood by non-natives of that culture.     

Can the components of a cognitive model predict the severity of generalized anxiety disorder?

Over the past decade, a number of well-controlled studies have supported the validity of a cognitive model of generalized anxiety disorder (GAD) that has four main components: intolerance of uncertainty, positive beliefs about worry, negative problem orientation, and cognitive avoidance. Although these studies have shown that the model components are associated with high levels of worry in nonclinical samples and with a diagnosis of GAD in clinical samples, they have not addressed the question of whether the model components can predict the severity of GAD. Accordingly, the present study sought to determine if the model components are related to diagnostic severity, worry severity, and somatic symptom severity in a sample of 84 patients with a primary diagnosis of GAD. All model components were related to GAD severity, although positive beliefs about worry and cognitive avoidance were only modestly associated with the severity of the disorder. Intolerance of uncertainty and negative problem orientation had more robust relationships with the severity of GAD (and with worry severity, in particular). When participants were divided into Mild, Moderate, and Severe GAD groups, intolerance of uncertainty and negative problem orientation distinguished the Moderate and Severe GAD groups from the Mild GAD group, even when age, gender, and depressive symptoms were statistically controlled. Overall, the results lend further support to the validity of the model and suggest that intolerance of uncertainty and negative problem orientation are related to the severity of GAD, independently of sociodemographic and associated clinical factors. The theoretical and clinical implications of the findings are discussed.     

Rule following and rule use in the balance-scale task

Quinlan et al. [Quinlan, p., van der Mass, H., Jansen, B., Booij, O., & Rendell, M. (this issue). Re-thinking stages of cognitive development: An appraisal of connectionist models of the balance scale task. Cognition, doi:10.1016/j.cognition.2006.02.004] use Latent Class Analysis (LCA) to criticize a connectionist model of development on the balance-scale task, arguing that LCA shows that this model fails to capture a torque rule and exhibits rules that children do not. In this rejoinder we focus on the latter problem, noting the tendency of LCA to find small, unreliable, and difficult-to-interpret classes. This tendency is documented in network and synthetic simulations and in psychological research, and statistical reasons for finding such unreliable classes are discussed. We recommend that LCA should be used with care, and argue that its small and unreliable classes should be discounted. Further, we note that a preoccupation with diagnosing rules ignores important phenomena that rules do not account for. Finally, we conjecture that simple extensions of the network model should be able to achieve torque-rule performance.     

Business owners' action planning and its relationship to business success in three African countries

A model of business success was developed with motivational resources (locus of control, self-efficacy, achievement motivation, and self-reported personal initiative) and cognitive resources (cognitive ability and human capital) as independent variables, business owners' elaborate and proactive planning as a mediator, and business size and growth as dependent variables. Three studies with a total of 408 African micro and small-scale business owners were conducted in South Africa, Zimbabwe, and Namibia. Structural equation analyses partially supported the hypotheses on the importance of psychological planning by the business owners. Elaborate and proactive planning was substantially related to business size and to an external evaluation of business success and was a (partial) mediator for the relationship between cognitive resources and business success. The model carries important implications for selection, training, and coaching of business owners.     

Type D personality as a prognostic factor in heart disease: assessment and mediating mechanisms

Type D personality, a synergy between negative affectivity and social inhibition, has established itself as a serious risk factor for morbidity and mortality in patients suffering from cardiovascular disease. In this review, we summarize studies on the validity of the assessment methods of Type D, emphasizing its role as an independent vulnerability factor in the progression of cardiovascular disease. We further present evidence on the physiological characteristics that accompany the 2 psychological traits negative affectivity and social inhibition and may mediate the relation between personality and prognosis in heart disease. Further research needs to determine the mechanisms by which Type D affects the course and outcome of cardiovascular disease as well as how Type D patients may benefit from psychosocial intervention.     

Regional history, Jewish memory: the purim of Narbonne

Records of traumatic events in the Jewish past provide the historian a rare glimpse at how community leaders interpreted and understood the historical conditions of diasporic Jews as well as their own immediate communities. In 1236 a violent altercation between a Jewish traveler and a local Christian precipitated a mass uprising against the city's Jewish community. Rapid intervention by the local viscount, Don Aymeric, restored peace to the Jewish quarter, averting loss of life or valuable property. Modern interpretations of this text have varied significantly since its discovery in the late nineteenth century. Scholars have struggled to reconcile it with their expectations of the shape and meaning of the Jewish past. Because the thirteenth-century author of this brief narrative suggested a typological link between the events in Narbonne and the story of Purim, the dominant modern interpretation has viewed this account as evidence of a very early Second Purim commemoration. However there is little evidence to support this claim. This article reads the narrative of the “Purim of Narbonne” against other medieval Jewish narratives about the history and legacy of Jewish Narbonne*.     

Effectiveness of Dialectical Behavior Therapy for Treating Eating Disorders

This study evaluated the effectiveness of dialectical behavior therapy (DBT) for treating eating disorder episodes and co‐occurring depression symptoms among individuals diagnosed with eating disorders. Separate meta‐analytic procedures for between‐groups and single‐group studies were conducted and yielded large effect sizes, indicating that DBT may be efficacious for decreasing disordered episodes among women diagnosed with eating disorders; medium to large effect sizes were noted for treating depression symptoms. Implications for evidence‐supported practice and study limitations are discussed.     

Resting gamma power is linked to reading ability in adolescents

Infants who have more power within the gamma frequency range at rest develop better language and cognitive abilities over their first 3 years of life (Benasich et al., 2008). This positive trend may reflect the gradual increase in resting gamma power that peaks at about 4 years (Takano & Ogawa, 1998): infants further along the maturational curve may exhibit both increased resting gamma power and more advanced language and cognitive function. Similar to other neural characteristics such as synaptic density, resting gamma power subsequently decreases with further development into adulthood (Tierney, Strait, O'Connell & Kraus, 2013). If previously reported relationships between resting gamma power and behavioral performance reflect variance in maturation, at least in part, negative correlations between resting gamma and behavior may predominate in later developmental stages, during which resting gamma activity is decreasing. We tested this prediction by examining resting gamma activity and language‐dependent behavioral performance, reflected by a variety of reading‐related tests, in adolescents between the ages of 14 and 15 years. Consistent with our predictions, resting gamma power inversely related to every aspect of reading assessed (i.e. reading fluency, rapid naming, and basic reading proficiency). Our results suggest that resting gamma power acts as an index of maturational progress in adolescents.     

Examining gender differences in received,provided, and invisible social control: an application of the dual-effects model

The dual-effects model of social control not only assumes that social control leads to better health practices but also arouses psychological distress. However, findings are inconsistent. The present study advances the current literature by examining social control from a dyadic perspective in the context of smoking. In addition, the study examines whether control, continuous smoking abstinence, and affect are differentially related for men and women. Before and three weeks after a self-set quit attempt, we examined 106 smokers (77 men, mean age: 40.67, average number of cigarettes smoked per day: 16.59 [SD = 8.52, range = 1–40] at baseline and 5.27 [SD = 6.97, range = 0–40] at follow-up) and their nonsmoking heterosexual partners, assessing received and provided control, continuous abstinence, and affect. With regard to smoker's affective reactions, partner's provided control was related to an increase in positive and to a decrease in negative affect, but only for female smokers. Moreover, the greater the discrepancy between smoker received and partner's provided control was the more positive affect increased and the more negative affect decreased, but again only for female smokers. These findings demonstrate that female smokers' well-being was raised over time if they were not aware of the control attempts of their nonsmoking partners, indicating positive effects of invisible social control. This study's results emphasize the importance of applying a dyadic perspective and taking gender differences in the dual-effects model of social control into account.