The Effect of Expected Value on Attraction Effect Preference Reversals

The attraction effect shows that adding a third alternative to a choice set can alter preference between the original two options. For over 30 years, this simple demonstration of context dependence has been taken as strong evidence against a class of parsimonious value‐maximising models that evaluate alternatives independently from one another. Significantly, however, in previous demonstrations of the attraction effect alternatives are approximately equally valuable, so there was little consequence to the decision maker irrespective of which alternative was selected. Here we vary the difference in expected value between alternatives and provide the first demonstration that, although extinguished with large differences, this theoretically important effect persists when choice between alternatives has a consequence. We use this result to clarify the implications of the attraction effect, arguing that although it robustly violates the assumptions of value‐maximising models, it does not eliminate the possibility that human decision making is optimal. © 2016 The Authors Journal of Behavioral Decision Making Published by John Wiley & Sons Ltd.     

Promoting Social Nurturance and Positive Social Environments to Reduce Obesity in High-Risk Youth

Nurturing environments within the context of families, schools, and communities all play an important role in enhancing youth’s behavioral choices and health outcomes. The increasing prevalence rates of obesity among youth, especially among low income and ethnic minorities, highlight the need to develop effective and innovative intervention approaches that promote positive supportive environments across different contexts for at-risk youth. We propose that the integration of Social Cognitive Theory, Family Systems Theory, and Self-Determination Theory offers a useful framework for understanding how individual, family, and social-environmental-level factors contribute to the development of nurturing environments. In this paper, we summarize evidence-based randomized controlled trials that integrate positive parenting, motivational, and behavioral skills strategies in different contexts, including primary care, home, community, and school-based settings. Taken together, these studies suggest that youth and parents are most likely to benefit when youth receive individual-level behavioral skills, family-level support and communication, and autonomous motivational support from the broader social environment. Future investigators and healthcare providers should consider integrating these evidence-based approaches that support the effects of positive social climate-based interventions on promoting healthy eating, physical activity, and weight management in youth.     

Pathogenic Beliefs Mediate the Relationship Between Perceived Negative Parenting and Psychopathology Symptoms

Negative parenting style, such as abuse, neglect, and intrusiveness, is significantly related to subsequent development of psychopathology. Here we sought to examine pathogenic beliefs as a potential mechanism of change. We explored whether pathogenic beliefs help explain the relationship between perceived negative parenting style and common psychopathology symptoms. This study assessed the psychometric properties of the self-report Pathogenic Beliefs Scale and tested its mediating effect on the relationship between negative parenting and psychopathology. A community sample of 732 adults completed an online survey that included measures of perceived negative parenting style (MOPS), pathogenic beliefs (PBS), and a transdiagnostic measure of common indicators of psychopathology (anxiety, low self-esteem, emotional instability, pessimistic attitude, and depression). Results showed that pathogenic beliefs were significantly associated with negative parenting experiences in childhood and adult psychopathology symptoms. Moreover, pathogenic beliefs mediated the relationship between negative parenting style and psychopathology. Implications for clinical practice are discussed.     

Implementing Effective Educational Practices at Scales of Social Importance

Implementing evidence-based practices is becoming both a goal and standard across medicine, psychology, and education. Initial successes, however, are now leading to questions about how successful demonstrations may be expanded to scales of social importance. In this paper, we review lessons learned about scaling up evidence-based practices gleaned from our experience implementing school-wide positive behavioral interventions and supports (PBIS) across more than 23,000 schools in the USA. We draw heavily from the work of Flay et al. (Prev Sci 6:151–175, 2005. doi: 10.1007/s11121-005-5553-y) related to defining evidence-based practices, the significant contributions from the emerging “implementation science” movement (Fixsen et al. in Implementation research: a synthesis of the literature, University of South Florida, Louis de la Parte Florida Mental Health Institute, The National Implementation Research Network (FMHI Publication #231), Tampa 2005), and guidance we have received from teachers, family members, students, and administrators who have adopted PBIS.     

Postdisaster psychological intervention since 9/11

A wealth of research and experience after 9/11 has led to the development of evidence-based and evidence-informed guidelines and strategies to support the design and implementation of public mental health programs after terrorism and disaster. This article reviews advances that have been made in a variety of areas, including development of improved metrics and methodologies for conducting needs assessment, screening, surveillance, and program evaluation; clarification of risk and resilience factors as these relate to varying outcome trajectories for survivors and inform interventions; development and implementation of evidence-based and evidence-informed early, midterm, and late interventions for children, adults, and families; adaptation of interventions for cultural, ethnic, and minority groups; improvement in strategies to expand access to postdisaster mental health services; and enhancement of training methods and platforms for workforce development among psychologists, paraprofessionals, and other disaster responders. Continuing improvement of psychologists' national capacity to respond to catastrophic events will require more systematic research to strengthen the evidence base for postdisaster screening and interventions and effective methods and platforms for training. Policy decisions are clearly needed that enhance federal funding to increase availability and access to services, especially for longer term care. Traumatic bereavement represents a critical area for future research, as much needs to be done to clarify issues related to reactions and adaptation to a traumatic death.     

A test of the social development model during the transition to junior high with Mexican American adolescents

Mexican American adolescents have higher rates of externalizing problems than their peers from other ethnic and racial groups. To begin the process of understanding factors related to externalizing problems in this population, this study used the social development model (SDM) and prospective data across the transition to junior high school from 750 diverse Mexican American families. In addition, the authors examined whether familism values provided a protective effect for relations within the model. Results showed that the SDM worked well for this sample. As expected, association with deviant peers was the primary predictor of externalizing behaviors. There was support for a protective effect in that adolescents with higher familism values had slower rates of increase in association with deviant peers from 5th to 7th grades than those with lower familism values. Future research needs to determine whether additional culturally appropriate modifications of the SDM would increase its usefulness for Mexican American adolescents.     

Flexible serial response learning by pigeons (Columba livia) and humans (Homo sapiens)

Experimental tasks designed to involve procedural memory are often rigid and unchanging, despite many reasons to expect that implicit learning processes can be flexible and support considerable variability. A version of the serial response time (SRT) task was developed, in which the locations of targets were probabilistically determined. Targets appeared in locations according to both a structured sequence and a cue validity parameter, and the time to respond to each target was measured. Pigeons (Columba livia) and humans (Homo sapiens) both showed response time facilitation at the highest tested value for cue validity, and the magnitude of that facilitation gradually weakened as cue validity was decreased. Both species showed evidence that response times were largely determined by the local predictabilities of individual cue locations. In addition, humans showed some evidence that explicit knowledge of the sequence affected response times, specifically when cue validity was 100%.     

From women to objects: Appearance focus, target gender, and perceptions of warmth, morality and competence

Most literally, objectification refers to perceiving a person as an object, and consequently, less than fully human. Research on perceptions of humanness and the stereotype content model suggests that humanness is linked to perceptions of warmth, morality and competence. Merging these insights with objectification theory, we hypothesized that focusing on a woman's, but not a man's, appearance should induce objectification, and thus reduce perceptions of these characteristics. In three studies, females, but not males, were perceived as less competent (Studies 2 and 3) and less warm and moral (Studies 1, 2 and 3) when participants were instructed to focus on their appearance. These findings support our position and help rule out stereotype activation as an alternative explanation to dehumanization. Further, they generalized to targets of different races, familiarity, physical attractiveness and occupational status. Implications for gender inequity and the perpetuation of objectification of women are discussed.     

Religion and Educational Ideals in Contemporary Taiwan

The relationship between religion and educational ideals in Taiwan is explored using the Taiwan Social Change Survey (1990, 1995, 2000, and 2005). Religion seems to influence the overall level of educational ideals. Both before and after controls, Taiwanese Protestants have the highest educational ideals for both boys and girls; the nonreligious have the second highest ideals. Members of the new religious movement Yi‐Guan‐Dao and Catholics have the lowest ideals, while folk religionists/Taoists and Buddhists are in the middle and not significantly different from each other. We discuss possible mechanisms of influence and how our findings speak to the available literature on religion and education in the United States and elsewhere.     

Challenging Merton's Protestantism‐Science Hypothesis: The Historical Impact of Sacerdotal Celibacy on German Science and Scholarship

Denominational differences in the number of scientists produced in Germany during the period 1550 to 1900 are linked to the historical impact of Catholic celibate and Protestant noncelibate clergy households. Protestant leadership in science is largely attributable to the development of a new social mobility pattern among descendants of their clergy that enhanced the pastorate's ability to convey cultural and social capital to their marrying offspring, something denied to Catholic clergy. By reference to German historical developments, I show that the contributions of clerical households, far from being limited to the natural sciences, were equally in evidence across most other areas of scholarly endeavor. A discussion of the theoretical implications of these findings provides a comparative analysis of Protestant to Catholic scholarly achievements in general, and of scientific achievements in particular, as well as a critical assessment of Robert K. Merton's theorizing on the subject.