The ease of lying

Brain imaging studies suggest that truth telling constitutes the default of the human brain and that lying involves intentional suppression of the predominant truth response. By manipulating the truth proportion in the Sheffield lie test, we investigated whether the dominance of the truth response is malleable. Results showed that frequent truth telling made lying more difficult, and that frequent lying made lying easier. These results implicate that (1) the accuracy of lie detection tests may be improved by increasing the dominance of the truth response and that (2) habitual lying makes the lie response more dominant.     

Emotional Health and the Big Five Personality Factors at the American State Level

Relations between the emotional health domain of the Gallup-Healthways Well-Being Index and the Big Five personality factors were determined at the American state level. State emotional health scores were based on the aggregated results of 353,039 phone interviews conducted throughout 2008 with a representative sample of US adults (Gallup 2009a). State z scores (Rentfrow et al. in Perspectives on Psychological Science, 3, 339–386, 2008) on neuroticism, extraversion, agreeableness, conscientiousness, and openness were based on 619,397 nationally representative respondents to an internet survey between 1999 and 2005. State socioeconomic status (SES), urban percent, and white percent based on 2000 and 2005 data served as demographic controls. Alaska and Hawaii were excluded. When the controls entered a hierarchical multiple regression equation as a block and were followed by the Big Five selected stepwise, the controls accounted for 27.5% of the emotional health variance and neuroticism accounted for another 35.3%. With stepwise selection of controls and then Big Five variables, SES entered first (24.1%) and neuroticism entered second (32.4%). With stepwise selection from the combined control and Big Five pool, neuroticism entered first (47.5%), SES entered second (9.1%), and urban percent entered third (4.9%). Clearly, neuroticism and SES are the key contributors to emotional health variance and neuroticism makes the largest contribution. States with higher proportions of neurotic individuals and lower SES tended to have populations with poorer emotional health. Theoretical foundations for the link between neuroticism and emotional health at the state level and implications for changes in state emotional health are discussed.     

Maternal depressive history, teen 5HTTLPR genotype, and the processing of emotional faces: Exploring mechanisms of risk

Variations in the serotonin transporter gene (5HTTLPR) and biased processing of face-emotion displays both have been implicated in the transmission of depression risk, but little is known about developmental influences on these relationships. Within a community sample of adolescents, we examine whether 5HTTLPR genotype moderates the link between maternal depressive history and errors in face-emotion labeling. When controlling for current levels of depression and anxiety among youth, a two-way interaction between maternal depressive history and 5HTTLPR genotype was detected. Specifically, adolescents whose mothers reported a depressive history and who had a low expressing genotype made more errors in classifying emotional faces when compared with adolescents with an intermediate or high expressing genotype, with or without maternal depression history. These findings highlight the complex manner in which maternal depression and genetic risk may interact to predict individual differences in social information processing.     

The Consequences of Completion: How Level of Completion Influences Information Concealment by Decision Makers

Numerous studies have demonstrated that decision makers will allocate additional resources to failing projects if those projects are close to completion, as opposed to far from completion. The present work considers whether high project completion leads to other effects; namely, decision‐maker willingness to conceal negative information about a project. Three studies (1 at the group level, 2 at the individual level; 1 using qualitative data, 2 using quantitative data) established a link between project completion, incremental investment behavior, and the tendency to conceal negative information.     

SKINNER AS MISSIONARY AND PROPHET: A REVIEW OF BURRHUS F. SKINNER: SHAPER OF BEHAVIOUR

Do we need another book about B. F. Skinner? According to Frederick Toates, the answer is “yes” because “there is still much to be said” (p. vii) about Skinner. In his recent biography, Burrhus F. Skinner: Shaper of Behaviour (2009), Toates attempts to integrate Skinner into the mainstream of psychology by showing areas of commonality between Skinner''s radical behaviorism and subdisciplines within psychology such as cognitive, social, and biological psychology. Admirably, although in some instances understandably naively, Toates attempts to demonstrate the power of positive reinforcement to explain myriad complex behaviors, including a fairly lengthy interpretation of religious behavior. In addition, Toates credits Skinner for being ahead of his time on both social and environmental issues. Toates falters, however, in his insistence that behavior analysis still needs and can benefit from cognitive concepts. He nevertheless provides an otherwise objective and sympathetic view of Skinner the person and the behavioral science he helped to create in a book that should be informative for both behavior analysts and those outside the field.     

The Impact of Anger Management Treatment and Rational Emotive Behavior Therapy in a Public School Setting on Social Skills,Anger Management,and Depression

Public school students participated in a group to enhance and improve anger management. The study used a pre-post design with a comparison group. Students were assigned to either Anger Management Treatment or Anger Management plus Rational Emotive Behavior Therapy (REBT). Each child served as his or her own control and received an empirically validated intervention. Pretest–posttest data were evaluated using the Social Skills Rating System, the Children’s Depression Inventory and the Children’s Inventory of Anger. Results indicate that the addition of the REBT component to Anger Management reduced anger as well as depression, while improving social skills, suggesting the addition of a specialized cognitive behavioral component increased the effectiveness of the intervention.     

Response Conflict and Affective Responses in the Control and Expression of Race Bias

Models of racial attitudes traditionally have assumed that individual differences in the strength of underlying, 'implicit' associations between racial categories and stereotypical traits are the primary determinant of the expression of race bias. Thus, individual differences in performance on laboratory tasks designed to assess implicit race bias tend to be interpreted in terms of association strength. Here, we argue that such associations tell only part of the story, and probably the least interesting part. We posit that response conflict and its regulation are critical to understanding the need for control, and that affect-related processes help to determine the extent to which control resources will be implemented to overcome biased associations. We present data from a number of recent behavioral and psychophysiological studies in support of this idea, as well as conceptual accounts that point toward a model of race bias regulation that depends upon processes identified as important for regulation of thought, affect and action more generally.     

Associations between Maternal Attention-Deficit/Hyperactivity Disorder Symptoms and Parenting

Mothers of children with attention-deficit/hyperactivity disorder (ADHD) are at increased risk for an ADHD diagnosis themselves, which is likely associated with impairments in parenting. The present study utilized a multi-method assessment of maternal ADHD and parenting to examine the extent to which maternal ADHD symptoms are associated with maladaptive parenting. Participants included 70 6–10 year old children with DSM-IV ADHD and their biological mothers. Results suggested that mothers with higher levels of ADHD symptoms reported lower levels of involvement and positive parenting and higher levels of inconsistent discipline. During observed parent–child interactions, maternal ADHD symptoms were negatively associated with positive parenting, and positively associated with negative parenting and repeated commands before giving the child an opportunity to comply. Given prior research suggesting that maladaptive parenting behaviors are risk factors for the later development of conduct problems among children with ADHD, these findings have important clinical implications for family-based assessment and treatment of ADHD.