Preference and performance measures of handedness

Handedness cannot be predicted using a single performance measure, and preference measures of handedness are unreliable because of their subjectivity. This report was designed to examine the relationship between hand performance and hand preference using six different measures: the Waterloo Handedness Questionnaire (a measure of hand preference), the Wathand Box (a performance-based indicator of hand preference), two pegboard tasks, finger tapping, and grip strength and to determine the most accurate performance-based predictor of hand preference as measured by the Waterloo Handedness Questionnaire. Multiple linear regression analysis showed that together, the Wathand Box score and the lateralized place phase of the grooved pegboard task were the most accurate predictors of hand preference.     

Can an anger face also be scared? Malleability of facial expressions

Do people always interpret a facial expression as communicating a single emotion (e.g., the anger face as only angry) or is that interpretation malleable? The current study investigated preschoolers' (N = 60; 3-4 years) and adults' (N = 20) categorization of facial expressions. On each of five trials, participants selected from an array of 10 facial expressions (an open-mouthed, high arousal expression and a closed-mouthed, low arousal expression each for happiness, sadness, anger, fear, and disgust) all those that displayed the target emotion. Children's interpretation of facial expressions was malleable: 48% of children who selected the fear, anger, sadness, and disgust faces for the "correct" category also selected these same faces for another emotion category; 47% of adults did so for the sadness and disgust faces. The emotion children and adults attribute to facial expressions is influenced by the emotion category for which they are looking. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

Revisiting the affect regulation model of binge eating: a meta-analysis of studies using ecological momentary assessment

The affect regulation model of binge eating, which posits that patients binge eat to reduce negative affect (NA), has received support from cross-sectional and laboratory-based studies. Ecological momentary assessment (EMA) involves momentary ratings and repeated assessments over time and is ideally suited to identify temporal antecedents and consequences of binge eating. This meta-analytic review includes EMA studies of affect and binge eating. Electronic database and manual searches produced 36 EMA studies with N = 968 participants (89% Caucasian women). Meta-analyses examined changes in affect before and after binge eating using within-subjects standardized mean gain effect sizes (ESs). Results supported greater NA preceding binge eating relative to average affect (ES = 0.63) and affect before regular eating (ES = 0.68). However, NA increased further following binge episodes (ES = 0.50). Preliminary findings suggested that NA decreased following purging in bulimia nervosa (ES = -0.46). Moderators included diagnosis (with significantly greater elevations of NA prior to bingeing in binge eating disorder compared to bulimia nervosa) and binge definition (with significantly smaller elevations of NA before binge vs. regular eating episodes for the Diagnostic and Statistical Manual of Mental Disorders definition compared to lay definitions of binge eating). Overall, results fail to support the affect regulation model of binge eating and challenge reductions in NA as a maintenance factor for binge eating. However, limitations of this literature include unidimensional analyses of NA and inadequate examination of affect during binge eating, as binge eating may regulate only specific facets of affect or may reduce NA only during the episode.     

Depleted parental psychological resources as mediators of the association of income with adherence and metabolic control

For adolescents with Type 1 diabetes, lower family income may be associated with poorer diabetes management through depleted parental psychological resources (i.e., higher parental depressive symptoms, lower parental acceptance). Adolescents (N = 252; 46% male) aged 10-14 years with Type 1 diabetes assessed the acceptance of their mother and father (e.g., "gives me the feeling that she likes me as I am"; "she doesn't feel she has to make me over into someone else"). Mothers provided information on family income and demographics. Both mothers and fathers reported their depressive symptoms. HbA1c scores were indexed via medical records. Lower family income was associated with higher (i.e., worse) HbA1c, more mother and father depressive symptoms, and less acceptance from both parents. Mediation analyses revealed that the relationship of lower family income with metabolic control occurred indirectly through lower maternal and paternal acceptance and lower adherence. Lower family income may impair the quality of parent--adolescent relationships that are beneficial for good diabetes management.     

Emotion Socialization in Cross‐Cultural Perspective

Emotion socialization aims to promote children’s emotion competence. Children’s competence is embedded in cultural contexts that influence caregivers’ expectations of appropriateness of children’s expression and experience of emotions. Two aspects of emotion competence – individualistic and relational emotion competence – are outlined. They offer a theoretical framework to interpret cultural commonalities and differences in emotion socialization strategies. This review summarizes current knowledge about caregivers’ emotion socialization strategies toward children’s negative emotional expressions and related behaviors in cultural perspective. The number of empirical studies in cultures outside of United States remains low. Nonetheless, the available evidence describes a range of emotion socialization strategies that are embedded in caregiving, and their consequences for children’s emotion development. Besides several commonalities across cultures, we describe differences in the degree to which strategies are endorsed by caregivers as well as some of the qualitative information that point to cultural variations. Finally, we note gaps in the literature and suggest future research directions.     

Can Blended Classroom and Distributed Learning Approaches be Used to Teach Medical Students How to Initiate Behavior Change Counseling During a Clinical Clerkship?

Medical school curricula often provide insufficient time and instruction for health behavior change counseling. We examined the feasibility of blending classroom and distributed learning experiences to teach medical students how to initiate health behavior change counseling and analyzed the impact of this approach on their attitudes, knowledge, and skills. Usage patterns and pre- to post-class attitude and knowledge changes were assessed with self-report questions among 153 third year family medicine clerkship students. Most students viewed at least 90% of the online written content and took an average of 41 min (SD = 24 min 35 s) to view all of the content. Students’ confidence in their ability to help patients change unhealthy behaviors significantly improved (p < .01). The blended learning curriculum facilitated learning of behavior change skills, encouraged interaction with course materials, and improved medical students’ self confidence for using health behavior change skills.     

Brief report: Non-intrusive operant analysis of aggressive behavior in persons with mental retardation

A procedure for operant analysis of aggressive behavior was derived from multi-element assessment methods that have been previously applied to both self-injurious and stereotypic responding. Analog sessions included No Interaction Baseline, Social Disapproval, Demand, Social Reinforcement, and Discriminated Extinction conditions, repeatedly presented within a multi-element design. Three men with differing severity of mental retardation, communicative deficits and aggressive behavior were exposed to multiple brief analog sessions embedded within their normal meal-time routines in group home settings. Mean frequencies of aggressive behavior and concurrent eating indicate that, while aggressive behavior was negatively reinforced in all three participants, both social and non-social contingencies were also prominent. The same contingencies which have been demonstrated to maintain self-injury and stereotypic behavior can therefore also maintain aggression. Results suggest the feasibility of conducting relatively non-intrusive analog assessments in community residences, and support the-extension of functional analysis across differing classes of aberrant behavior.     

Reconsidering the Job‐Performance—Turnover Relationship: The Role of Gender in Form and Magnitude1

Research assessing the relationship between job performance and turnover has historically yielded mixed results. Reported findings have reflected no relationships, linear associations, or U‐shaped forms between these constructs. The current study attempted to shed light on the intricate relationship between job performance and voluntary turnover by investigating gender boundaries and relevant controls. After controlling for age, tenure, and job satisfaction, the data provided evidence of a U‐shaped association between job performance and turnover. However, once the data were partitioned into male and female subsamples, a different pattern emerged, whereby males continued to reflect the U‐shaped relationship and females reflected no job‐performance‐turnover relationship. Implications of these findings for both theory and research are provided.