Effects of Trait Self‐Control on Response Conflict About Healthy and Unhealthy Food

Self‐control leads to positive life outcomes, but it is poorly understood. While previous research has focused on self‐control failure, self‐control success remains unexplored. The current studies aim to shed more light on the mechanisms of self‐control by focusing on the resolution of response conflict as a key component in self‐control success. Trait self‐control was measured, and participants reported on the magnitude of response conflict they experienced about healthy and unhealthy foods in Study 1 (N = 146; M_age = 33.03; 59 females, 83 males, 4 unknown). The response conflict process was assessed in Study 2 (N = 118; M_age = 21.45; 68 females, 41 males, 9 unknown). Outcomes showed that self‐reported evaluative response conflict about food items was smaller for people high in trait self‐control. Study 2 revealed that higher trait self‐control predicted faster resolution of self‐control conflict, and an earlier peak of the response conflict. Taken together, these results provide insight into what makes people with high trait self‐control successful, namely, how they handle response conflict. Implications for self‐control theories and future directions are discussed.     

Acoustic features of palilalia: a case study

While a number of authors have suggested that patients with palilalia typically show a tendency to repeat words or phrases with an increasing rate, others maintain that an accelerating speech rate is not essential. The present paper reports the results of an instrumental analysis of the reiterations in a 60-year-old man with palilalia. Results indicate that there is not necessarily an increasing rapidity in palilalia. Duration of the repetition trains, duration of the pauses between the trains, and average number and average duration of the components within a train were variable but did not show a pattern indicative of a systematically increasing rate. The variation in the reiterations suggests that novel or varying motor processes are deployed to produce the elements in a sequence rather than an invariant motor program.     

Violence Exposure and PTSD: The Role of English Language Fluency in Latino Youth

Although Latinos have been a rapidly growing population in the US, little is known about how mental health symptoms may present in Latino children especially in the context of those living in poverty and exposed to violence. We explored the level of violence exposure and trauma symptoms in Latino youth and the relationship of these factors with English language fluency. During 2000–2002, 1,601, Latino students from seven middle schools participated in a school-based screening to identify students with exposure to community violence and symptoms of Posttraumatic Stress Disorder (PTSD). The students completed a self-report instrument, in either Spanish or English, that combined a modified version of the Life Events Scale and the Child PTSD Symptom Scale (CPSS). Bivariate analyses and multivariate regression models showed that youth with higher English language fluency reported greater violence exposure and PTSD symptoms than those with lower fluency. No difference was found in functioning by English language fluency. English language fluency appears to be related to violence exposure and PTSD symptoms in these Latino youth. We discuss the importance of school-based programs especially designed to serve Latino students of varying English language fluency.     

Does Avatar Appearance Matter? How Team Visual Similarity and Member–Avatar Similarity Influence Virtual Team Performance

This multimethod study investigated how avatar appearance influences virtual team performance. This study is the first to integrate the framework of social identity model of de‐individuation effects (SIDE) and Self‐Identification theory, using “morphing” techniques. Results were obtained from a 2 (team visual similarity: dissimilar vs. similar team avatars) × 2 (member–avatar similarity: cartoon avatars vs. avatar similar to self) experiment (N = 240). The findings indicated that teams using “morphed team avatars,” which combined both a high degree of team visual similarity and member–avatar similarity in their appearances, performed best on the task, and showed greater social attraction than teams in the other conditions. Moreover, content analysis of the chat conversations revealed that these teams interacted more strategically and expressed a greater motivation to solve the task.     

How to bring the news … peak-end effects in children’s affective responses to peer assessments of their social behavior

The retrospective evaluation of an event tends to be based on how the experience felt during the most intense moment and the last moment. Two experiments tested whether this so-called peak-end effect influences how primary school students are affected by peer assessments. In both experiments, children (ages 7–12) assessed two classmates on their behaviour in school and then received two manipulated assessments. In Experiment 1 (N ?=?30), one assessment consisted of four negative ratings and the other of four negative ratings with an extra moderately negative rating added to the end. In Experiment 2 (N ?=?44), one assessment consisted of four positive ratings, and the other added an extra moderately positive rating to the end. Consistent with the peak-end effect, the extended assessment in Experiment 1 and the short assessment in Experiment 2 were remembered as more pleasant and less difficult to deal with, which shaped children’s peer assessment preferences and prospective choices of which assessment to repeat. These findings indicate that the process of peer assessment can be improved by ending the feedback with the most positive part of the assessment.     

Patterns of Force,Sequences of Resistance: Revisiting Luckenbill with Robberies Caught on Camera

Robberies are improvised encounters involving offender threat, sometimes force, and often victim resistance. While the association between threat, force, and resistance in robberies is well-established, sequential patterns are disputed due to biases of retrospective studies. To overcome these biases, we draw on CCTV camera recordings of 49 store robberies. Tentative findings suggest that lethal threat reduces victim resistance and thereby offender violence, except in robberies where offenders depend on victims in accessing the valuables. In those robberies, lethal threat increases the likelihood of victim resistance despite having no effect on offender violence. By providing more reliable and detailed accounts of real-life behavior during robberies, our analysis illustrates the potential of a newly emergent field of studies of crimes caught on camera.     

Father-Child and Mother-Child Interactions with Children with Anxiety Disorders: Emotional Expressivity and Flexibility of Dyads

This observational study examined whether emotional expressivity and emotional flexibility differed between parent-child dyads with and without children with an anxiety disorder (AD). Effects of parents’ own AD on emotional expressivity and flexibility of dyads was also studied. The sample consisted of 128 referred children (59.4% girls) with an AD (8–18-year-olds) and both of their parents, and 44 matched non-AD children (63.6% girls) and both of their parents. Father-child and mother-child dyads were videotaped while discussing a conflict. Measures of dyadic emotional expressivity (positive and negative affect) and dyadic emotional flexibility (transitions, dispersion, average duration) were derived from these interactions using state space grid analysis. No differences existed in emotional expressivity of parent-child dyads with or without AD children, however both father-child and mother-child dyads with a child with an AD displayed less emotional flexibility during interactions than healthy controls. Mother-child dyads where both mother and child had AD showed more emotional expressivity and less emotional flexibility compared to mother-child dyads with only AD children and to dyads without AD. In particular, the inability to flexibly move in and out of different emotions distinguishes healthy dyads from non-healthy dyads. Targeting emotional flexibility of dyads with children with an AD, and also emotional expressivity of dyads when mother has an AD, might be a valuable goal for family-based intervention.     

Investigating the other-race effect in working memory

People have difficulties in remembering other-race faces; this so-called other-race effect (ORE) has been frequently observed in long-term recognition memory (LTM). Several theories argue that the ORE in LTM is caused by differences in earlier processing stages, such as encoding of ingroup and outgroup faces. We test this hypothesis by exploring whether the ORE can already be observed in visual working memory (VWM)—an intermediate system located between encoding processes and LTM storage. In four independent experiments, we observed decreased performance for outgroup faces compared to ingroup faces using three different VWM tasks: an adaptive N-back task, a self-ordered pointing task, and a change detection task. Also, we found that the number of items stored in VWM is smaller for outgroup faces than for ingroup faces. Further, we explored whether performance differences in the change detection task are related to the classic ORE in recognition memory. Our results provide further evidence that the ORE originates during earlier stages of cognitive processing. We discuss that (how) future ORE research may benefit from considering theories and evidence from the VWM literature.     

Development,Social-Emotional Behavior and Resilience of Orphaned Children in a Family-Oriented Setting

SOS children’s villages take care of orphaned or abandoned children who are likely to suffer from multiple psychosocial problems. Nevertheless, much is not known about the developmental, social-emotional, nutritional and resilience status of young SOS children (SOSc) living in poor settings of developing countries such as Ethiopia. The present study examined the developmental, social-emotional, nutritional and resilience status of SOSc in Jimma town of Ethiopia. In total, we selected 62 children (3.5–71.8 months of age; 32 boys and 30 girls) and tested for their personal-social, language, fine and gross motor development with the culturally adapted and standardized developmental screening tool, Denver II-Jimma; and their social-emotional behavior with the ages and stages questionnaire: social-emotional (ASQ:SE). We compared their outcomes to 62 age- and sex- matched family-reared children. To estimate the nutritional status of all children, we followed the WHO child growth standards. We used an interview guide to investigate resilience of the children. SOSc performed significantly poorer on language (p?<?0.001, effect size (es)?=?0.957), gross motor (p?<?0.001, es?=?0.879) and social-emotional (p?<?0.001, es?=?1.220) outcomes. Twenty-two (35.5%) of SOSc were undernourished and 17 (77.30%) of them were stunted. SOSc demonstrated resilient behavior, and child, SOS family and community characteristics were the major protective factors which enabled them to thrive in spite of the loss of their parents. Early intervention focusing on language, gross motor and social-emotional skills may be particularly beneficial to support children in SOS villages.