Atypical emotional anticipation in high-functioning autism

"Background: Understanding and anticipating others’ mental or emotional states relies on the processing of social cues, such as dynamic facial expressions. Individuals with high-functioning autism (HFA) may process these cues differently from individuals with typical development (TD) and purportedly use a ‘mechanistic’ rather than a ‘mentalistic’ approach, involving rule- and contingency-based interpretations of the stimuli. The study primarily aimed at examining whether the judgments of facial expressions made by individuals with TD and HFA would be similarly affected by the immediately preceding dynamic perceptual history of that face. A second aim was to explore possible differences in the mechanisms underpinning the perceptual judgments in the two groups. Methods: Twenty-two adults with HFA and with TD, matched for age, gender and IQ, were tested in three experiments in which dynamic, ‘ecologically valid’ offsets of happy and angry facial expressions were presented. Participants evaluated the expression depicted in the last frame of the video clip by using a 5-point scale ranging from slightly angry via neutral to slightly happy. Specific experimental manipulations prior to the final facial expression of the video clip allowed examining contributions of bottom-up mechanisms (sequential contrast/ context effects and representational momentum) and a top-down mechanism (emotional anticipation) to distortions in the perception of the final expression. Results: In experiment 1, the two groups showed a very similar perceptual bias for the final expression of joy-to-neutral and anger-to-neutral videos (overshoot bias). In experiment 2, a change in the actor’s identity during the clip removed the bias in the TD group, but not in the HFA group. In experiment 3, neutral-to-joy/anger-to-neutral sequences generated an undershoot bias (opposite to the overshoot) in the TD group, whereas no bias was observed in the HFA group. Conclusions: We argue that in TD individuals the perceptual judgments of other’s facial expressions were underpinned by an automatic emotional anticipation mechanism. In contrast, HFA individuals were primarily influenced by visual features, most notably the contrast between the start and end expressions, or pattern extrapolation. We critically discuss the proposition that automatic emotional anticipation may be induced by motor simulation of the perceived dynamic facial expressions and discuss its implications for autism.

Relating Self-Concept Consistency to Hedonic and Eudaimonic Well-Being in Eight Cultures

Western theories suggest that self-concept consistency is important for well-being, but cultural psychologists have proposed that this relationship may be weaker in collectivistic or dialectical cultures. Hypotheses regarding the ability of self-concept (cross-role) consistency and short-term stability to predict hedonic and eudaimonic well-being across cultures were tested. College students in the United States, Australia, Mexico, Venezuela, the Philippines, Malaysia, China, and Japan rated their traits in various roles at test and retest and completed measures of hedonic and eudaimonic well-being. In all cultures, cross-role consistency and short-term stability were inversely associated with negative affect, an aspect of hedonic well-being, and positively associated with Big Five Emotional Stability. In contrast, cross-role consistency and short-term stability were related to eudaimonic well-being more reliably in individualistic cultures than in collectivistic cultures, although the results in China only partially conformed to this pattern. We concluded that cross-role variability and short-term instability of self-concepts have a significant temperamental or affective basis, and this temperamental basis is a cultural universal. In addition, cultural psychology predictions of a weaker relationship between self-concept consistency and well-being in collectivistic cultures, as compared with individualistic cultures, were largely supported for eudaimonic well-being