Differences between traces of negative emotions in smile judgment

While a smile can reflect felt happiness, it can also be voluntarily produced, for instance, to mask negative emotions. Masking strategies are not always perfect and traces of the negative emotion can leak. The current study examined the role of traces of anger, sadness, fear and disgust in the judgment of authenticity of smiles. Participants judged the authenticity of the smiles while their eye movements were recorded. They were also asked if the stimuli comprised another emotion and, if so, what the emotion was. Results revealed that participants were sensitive to traces of negative emotions. Variations were observed between emotions with performance being best for traces of fear and lowest for traces of anger in the eyebrows in the judgment task. However, when the presence of a negative emotion was reported, participants were less accurate in identifying fear but more accurate in identifying anger. Furthermore, variations were observed as a function of the location of the trace whether in the mouth or eyes as a function of the emotion. Traces in the eyebrows were associated with better performance than traces in the mouth for sadness but the opposite was observed for anger. The performance at the judgment task was not linked to eye movement measures or explicit knowledge of the masked emotion. Future research should explore other explanation for the variations in performance in the judgments of authenticity of masking smiles such as emotional contagion.     

“It kind of fosters a culture of interdependence”: A participatory appraisal study exploring participants' experiences of the democratic processes of a peer‐led organisation

Peer‐led mental health organisations operate through participatory democracy, enabling participants to take an active role in decision making about the running of these organisations. U.K. national policy recommends increased involvement of people accessing statutory mental health services in service development, for example, through co‐production. This study employed a participatory research method to explore participants' perspectives of the democratic processes of a U.K.‐based peer‐led mental health organisation, The Bridge Collective, and the influence of these processes on participant wellbeing. A range of data collection methods were used to gather the perspectives of 16 participants. Participatory thematic analysis identified how the organisations' democratic processes both nurtured and challenged participants' wellbeing. Three main themes captured the influences of the democratic processes on participant wellbeing: (a) negotiating relationships, (b) feeling the responsibility of involvement, and (c) sharing power. The findings identify the value of democratic processes in enabling meaningful social support and empowerment, and also identify the challenges of inclusion and workload management in participatory democracy. These insights may inform the development of co‐production methods and enable The Bridge Collective and other peer‐led organisations to further develop their processes.     

Timing of reflexive visuospatial orienting in young, young-old, and old-old adults

This study examined adult age differences in reflexive orienting to two types of uninformative spatial cues: central arrows and peripheral onsets. In two experiments using a Posner cuing task, young adults (ages 18–28 years), young-old adults (60–74 years), and old-old adults (75–92 years) responded to targets that were preceded 100–1,000 ms earlier by a central arrow or a peripheral abrupt onset. In Experiment 1, the cue remained present upon target onset. Facilitation effects at short cue–target stimulus onset asynchronies (SOAs) were prolonged in duration for the two older groups relative to the young adults. At longer cue–target SOAs, inhibition of return (IOR) that was initiated by peripheral onset cues was observed in the performance of young adults but not in that of the two older groups. In Experiment 2, the cue was presented briefly and removed prior to target onset. The change in cue duration minimized age differences (particularly for young-old adults) in facilitation effects and led to IOR for all three age groups. The findings are consistent with the idea that attentional control settings change with age, with higher settings for older adults leading to delayed disengagement from spatial cues.     

"I feel more connected to the physically ideal mini me than the mirror-image mini me": theoretical implications of the "malleable self" for speculations on the effects of avatar creation on avatar-self connection in Wii

What are the impacts of creating an avatar replicating the actual self versus an avatar projecting the ideal self on game players' avatar-self connection? This study leveraged an avatar-creating game (Mii Channel) within a video-game console (Wii) in a controlled, randomized study. The results of a two-group comparison (actual self-priming vs. ideal self-priming) between-subjects study (N?=?76) demonstrated the significant main effect of self-priming via avatar (Mii) creation on avatar-self connection. Game players who were primed to create a Mii reflecting the ideal self felt greater avatar-self connection than those primed to create a replica Mii mirroring the actual self. Theoretical values and implications for a burgeoning body of research on the "malleable self" and the multidimensionality of the self-concept in avatar-based interactive media are discussed.     

Visual and proprioceptive recognition of cursive letters in young children

Two experiments investigated visual and proprioceptive recognition of cursive letters in young children. In Experiment 1, children aged 3-5 years were asked to recognize a visually presented target letter after a 3s inspection time, from among two distracters: a highly and a moderately similar letter. Visual letter recognition improved rapidly between 3 and 5 years and was a function of the "uniqueness" of letter shape and of letter frequency. In Experiment 2, children aged 4-6 years were asked to recognize a target letter from among 2 distracters, after having traced over the letter in a "blind" condition, with their hand guided by the experimenter. Proprioceptive recognition developed more slowly than visual recognition, and was not a function of letter frequency. The results are discussed in terms of integration versus differentiation of perceptual information, and of the tendency to base recognition on local rather than global similarity.     

Risk factors for addictive disorders: a discriminant analysis on 374 addicted and 513 nonpsychiatric participants

Many common risk factors have been described in addictive disorders. Little is known about factors' respective contributions to discrimination of addicted and nonaddicted participants. Two large samples were compared including 513 nonpsychiatric participants and 374 addicted participants meeting the DSM-IV criteria for eating disorders, alcohol, or substance dependence. Twenty-six risk factors were assessed by interview or self-rating scales. A discriminant analysis determined the respective weight of each risk factor. One discriminant function emerged and characterized a depressive dimension. The results suggest that the different risk factors described in addiction could be related to a depressive dimension.     

Changes in externalizing and internalizing behaviours over a school‐year: differences between 6‐year‐old boys and girls

The purpose of this study was to investigate changes in externalizing and internalizing problem behaviours in 6‐year‐olds with a focus on sex differences. Teachers rated problem behaviours at the beginning and at the end of the school year, 8 months apart, in 370 children (197 boys and 173 girls) attending 22 school preparatory classrooms. Although the majority of the children were quite stable, considerable negative and positive changes for both boys and girls in problem behaviours were found. The results showed that girls were more likely to change their externalizing behaviours in a positive direction than boys, whereas a tendency to the opposite pattern was found for internalizing behaviours. Boys were also found to be more prone to a negative change in problem behaviours of both types than girls were. Copyright © 2006 John Wiley & Sons, Ltd.