A context-independent situational judgment test to measure prosocial implicit trait policy

Two studies developed and validated a context-independent situational judgment test (SJT) of prosocial implicit trait policy (ITP). The first study developed a SJT based on critical incidents about the prosocial behavior of physicians, lawyers, community service volunteers, and human factors engineers. In a sample of 396 undergraduates, scores obtained from this SJT were internally consistent and correlated significantly with other trait constructs related to prosocial ITP. In the second study with 134 undergraduates, the SJT was significantly correlated with relevant trait constructs and prosocial performance in role-plays simulating scenarios in which others needed help. These results show that a generic SJT developed from items that describe situations and actions specific to several occupations can predict behavior in situations unlike any that appear in its items.     

Short theta burst stimulation to left frontal cortex prior to encoding enhances subsequent recognition memory

Deep semantic encoding of verbal stimuli can aid in later successful retrieval of those stimuli from long-term episodic memory. Evidence from numerous neuropsychological and neuroimaging experiments demonstrate regions in left prefrontal cortex, including left dorsolateral prefrontal cortex (DLPFC), are important for processes related to encoding. Here, we investigated the relationship between left DLPFC activity during encoding and successful subsequent memory with transcranial magnetic stimulation (TMS). In a pair of experiments using a 2-session within-subjects design, we stimulated either left DLPFC or a control region (Vertex) with a single 2-s train of short theta burst stimulation (sTBS) during a semantic encoding task and then gave participants a recognition memory test. We found that subsequent memory was enhanced on the day left DLPFC was stimulated, relative to the day Vertex was stimulated, and that DLPFC stimulation also increased participants’ confidence in their decisions during the recognition task. We also explored the time course of how long the effects of sTBS persisted. Our data suggest 2 s of sTBS to left DLPFC is capable of enhancing subsequent memory for items encoded up to 15 s following stimulation. Collectively, these data demonstrate sTBS is capable of enhancing long-term memory and provide evidence that TBS protocols are a potentially powerful tool for modulating cognitive function.     

Belief in a zero-sum game and subjective well-being across 35 countries

Current Psychology - This article presents a short research report on the relationship between perceived antagonism in social relations measured using the Belief in a Zero-Sum Game (BZSG) scale,...     

An Evaluation of Occupational Behavior in Individuals with and without Attention Deficit/Hyperactivity Disorder

Attention deficit/hyperactivity disorder (ADHD) is now conceptualized as a life-course persistent disorder, including impairments in the occupational functional domains. Occupational impairment is one of the considerations in contemporary diagnostic criteria for ADHD. This study compares the workplace behavior of 26 young adults without ADHD to 24 young adults with ADHD in a simulated pizza restaurant and delivery setting on a job application completion task, in a job interview, and on job performance tasks. Results indicated that there were significant differences in masked ratings of job interview performance, favoring the performance of individuals without ADHD. No significant differences were obtained for job applications and job performance. Results suggest that job interviewing skills may be an important area to address for individuals with ADHD entering the workforce.     

Two hands, one brain: cognitive neuroscience of bimanual skill

Bimanual coordination, a prototype of a complex motor skill, has recently become the subject of intensive investigation. Whereas past research focused mainly on the identification of the elementary coordination constraints that limit performance, the focus is now shifting towards overcoming these coordination constraints by means of task symbolization or perceptual transformation rules that promote the integration of the task components into a meaningful "gestalt". The study of these cognitive penetrations into action will narrow the brain-mind gap and will facilitate the development of a cognitive neuroscience perspective on bimanual movement control.     

Predicting post-event processing in social anxiety disorder following two prototypical social situations: State variables and dispositional determinants

This study investigated self-reported state (anxiety, physical symptoms, cognitions, internally focused attention, safety behaviors, social performance) and trait (social anxiety, depressive symptoms, dysfunctional self-consciousness) predictors of post-event processing (PEP) subsequent to two social situations (interaction, speech) in participants with a primary diagnosis of social anxiety disorder (SAD) and healthy controls (HC). The speech triggered significantly more intense PEP, especially in SAD. Regardless of the type of social situation, PEP was best predicted by situational anxiety and dysfunctional cognitions among the state variables. If only trait variables were considered, PEP following both situations was accounted for by trait social anxiety. In addition, dysfunctional self-consciousness contributed to PEP-speech. If state and trait variables were jointly considered, for both situations, situational anxiety and dysfunctional cognitions were confirmed as the most powerful PEP predictors above and beyond trait social anxiety (interaction) and dysfunctional self-consciousness (speech). Hence, PEP as assessed on the day after a social situation seems to be mainly determined by state variables. Trait social anxiety and dysfunctional self-consciousness also significantly contribute to PEP depending on the type of social situation. The present findings support dysfunctional cognitions as a core cognitive mechanism for the maintenance of SAD. Implications for treatment are discussed.     

Face Emotion Processing in Depressed Children and Adolescents with and without Comorbid Conduct Disorder

Studies of adults with depression point to characteristic neurocognitive deficits, including differences in processing facial expressions. Few studies have examined face processing in juvenile depression, or taken account of other comorbid disorders. Three groups were compared: depressed children and adolescents with conduct disorder (n = 23), depressed children and adolescents without conduct disorder (n = 29) and children and adolescents without disorder (n = 37). A novel face emotion processing experiment presented faces with ‘happy’, ‘sad’, ‘angry’, or ‘fearful’ expressions of varying emotional intensity using morphed stimuli. Those with depression showed no overall or specific deficits in facial expression recognition accuracy. Instead, they showed biases affecting processing of low-intensity expressions, more often perceiving these as sad. In contrast, non-depressed controls more often misperceived low intensity negative emotions as happy. There were no differences between depressed children and adolescents with and without conduct disorder, or between children with comorbid depression/conduct disorder and controls. Face emotion processing biases rather than deficits appear to distinguish depressed from non-depressed children and adolescents.     

The More the Better? Effects of Training,Experience and Information Amount in Legal Judgments

In an experimental study involving German lay judges, law students and controls, effects of legal training and experience as well as information amount on legal judgments was investigated. In a three (legal knowledge: legal training versus legal experience versus controls) x two (information amount: high versus low) between‐subjects design, 137 participants judged the premeditation of a perpetrator in eight real‐world cases decided by the German Federal Court of Justice. Judgment congruency with the Court's ruling increased with legal training, but official lay judges showed lower congruency compared with student controls. Additionally, legal training and experience corresponded with higher confidence. Emotional reactions to the legal cases were stronger when more information was given for individuals without legal training but decreased for individuals with training. An information‐processing perspective to explain the observed differences in legal judgments is advanced, and the issue of using untrained individuals in the legal decision making process is discussed. Copyright © 2011 John Wiley & Sons, Ltd.