Pupillary responses in art appreciation: Effects of aesthetic emotions.

The authors examined effects of aesthetic emotions in art appreciation. Subjects were presented three groups of slides of cubistic paintings that differed in their processing fluency. In an explicit classification procedure, subjects were asked to indicate by button press the moment when they recognized any depicted object in the painting. The time to recognize a depicted object was shortest for high processing fluency paintings, which were also rated higher in their preference. This is in accordance with the “hedonic fluency model” that predicts higher processing fluency being associated with positive aesthetic emotions in art appreciation (Reber, Schwartz, & Winkielman, 2004). In addition, higher processing fluency was associated with increased pupil dilations following the point of explicit classification. The finding of higher pupil dilation associated with easy-to-process stimuli is interpreted as reflecting aspects of aesthetic emotions that follow explicit classification of art stimuli as proposed in the “model of aesthetic appreciation and aesthetic judgments” (Leder, Belke, Oeberst, & Augustin, 2004). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Autism and the extraction of emotion from briefly presented facial expressions: Stumbling at the first step of empathy.

Identification of other people's emotion from quickly presented stimuli, including facial expressions, is fundamental to many social processes, including rapid mimicry and empathy. This study examined extraction of valence from brief emotional expressions in adults with autism spectrum disorder (ASD), a condition characterized by impairments in understanding and sharing of emotions. Control participants were individuals with reading disability and typical individuals. Participants were shown images for durations in the range of microexpressions (15 ms and 30 ms), thus reducing the reliance on higher level cognitive skills. Participants detected whether (a) emotional faces were happy or angry, (b) neutral faces were male or female, and (c) neutral images were animals or objects. Individuals with ASD performed selectively worse on emotion extraction, with no group differences for gender or animal?object tasks. The emotion extraction deficit remains even when controlling for gender, verbal ability, and age and is not accounted for by speed-accuracy tradeoffs. The deficit in rapid emotional processing may contribute to ASD difficulties in mimicry, empathy, and related processes. The results highlight the role of rapid early emotion processing in adaptive social?emotional functioning. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Electrophysiological correlates of emotional responding in schizophrenia.

People with schizophrenia consistently report normal levels of pleasant emotion when exposed to evocative stimuli, suggesting intact consummatory pleasure. However, little is known about the neural correlates and time course of emotion in schizophrenia. This study used a well-validated affective picture viewing task that elicits a characteristic pattern of event-related potentials (ERPs) from early to later processing stages (i.e., P1, P2, P3, and late positive potentials [LPPs]). Thirty-eight stabilized outpatients with schizophrenia and 36 healthy controls viewed standardized pleasant, unpleasant, and neutral pictures while ERPs were recorded and subsequently rated their emotional responses to the stimuli. Patients and controls responded to the pictures similarly in terms of their valence ratings, as well as the initial ERP components (P1, P2, and P3). However, at the later LPP component (500–1,000 ms), patients displayed diminished electrophysiological discrimination between pleasant versus neutral stimuli. This pattern suggests that patients demonstrated normal self-reported emotional experience and intact initial sensory processing of and resource allocation to emotional stimuli. However, they showed a disruption in a later component associated with sustained attentional processing of emotional stimuli. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Embodiment of emotion concepts.

Theories of embodied cognition hold that higher cognitive processes operate on perceptual symbols and that concept use involves partial reactivations of the sensory-motor states that occur during experience with the world. On this view, the processing of emotion knowledge involves a (partial) reexperience of an emotion, but only when access to the sensory basis of emotion knowledge is required by the task. In 2 experiments, participants judged emotional and neutral concepts corresponding to concrete objects (Experiment 1) and abstract states (Experiment 2) while facial electromyographic activity was recorded from the cheek, brow, eye, and nose regions. Results of both studies show embodiment of specific emotions in an emotion-focused but not a perceptual-focused processing task on the same words. A follow up in Experiment 3, which blocked selective facial expressions, suggests a causal, rather than simply a correlational, role for embodiment in emotion word processing. Experiment 4, using a property generation task, provided support for the conclusion that emotions embodied in conceptual tasks are context-dependent situated simulations rather than associated emotional reactions. Implications for theories of embodied simulation and for emotion theories are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Selective attention to emotion in the aging brain.

A growing body of research suggests that the ability to regulate emotion remains stable or improves across the adult life span. Socioemotional selectivity theory maintains that this pattern of findings reflects the prioritization of emotional goals. Given that goal-directed behavior requires attentional control, the present study was designed to investigate age differences in selective attention to emotional lexical stimuli under conditions of emotional interference. Both neural and behavioral measures were obtained during an experiment in which participants completed a flanker task that required them to make categorical judgments about emotional and nonemotional stimuli. Older adults showed interference in both the behavioral and neural measures on control trials but not on emotion trials. Although older adults typically show relatively high levels of interference and reduced cognitive control during nonemotional tasks, they appear to be able to successfully reduce interference during emotional tasks. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Time course of processing emotional stimuli as a function of perceived emotional intelligence, anxiety, and depression.

An individual's self-reported abilities to attend to, understand, and reinterpret emotional situations or events have been associated with anxiety and depression, but it is unclear how these abilities affect the processing of emotional stimuli, especially in individuals with these symptoms. The present study recorded event-related brain potentials while individuals reporting features of anxiety and depression completed an emotion-word Stroop task. Results indicated that anxious apprehension, anxious arousal, and depression were associated with self-reported emotion abilities, consistent with prior literature. In addition, lower anxious apprehension and greater reported emotional clarity were related to slower processing of negative stimuli indexed by event-related potentials (ERPs). Higher anxious arousal and reported attention to emotion were associated with ERP evidence of early attention to all stimuli regardless of emotional content. Reduced later engagement with stimuli was also associated with anxious arousal and with clarity of emotions. Depression was not differentially associated with any emotion processing stage indexed by ERPs. Research in this area may lead to the development of therapies that focus on minimization of anxiety to foster successful emotion regulation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Valence Focus and the Perception of Facial Affect.

Individuals differ in the extent to which they emphasize feelings of pleasure or displeasure in their verbal reports of emotional experience, an individual difference termed valence focus (VF). This multimethod study indicates that VF is linked to heightened efficiency in perceptual processing of affective stimuli. Individuals higher in VF (i.e., who emphasized feelings of pleasure/displeasure in reports of emotional experiences) were more sensitive to changes in negative facial expressions than individuals lower in VF. The effect was not accounted for by current affective state or other personality characteristics. Implications for the validity of self-reported experienced emotion are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Comparative evaluation of two models for estimating sample sizes for tests on trends across repeated measurements

The emotional content of stimuli can enhance memory for those stimuli. This process may occur via an interaction with systems responsible for perception and memory or via the addition of distinct brain regions specialized for emotion which augment mnemonic processing. We performed an 15O PET study to identify neuroanatomical systems which encode visual stimuli with strong negative emotional valence compared to stimuli with neutral valence. Subjects also performed a recognition memory task for these same images, mixed with distracters of similar emotional valence. The experimental design permitted us to independently test effects of emotional content and recognition memory on regional activity. We found activity in the left amygdaloid complex associated with the encoding of emotional stimuli, although this activation appeared early in the scanning session and was not detectable during recognition memory. Visual recognition memory recruited the right middle frontal gyrus and the superior anterior cingulate cortex for both negative and neutral stimuli. An interaction occurred between emotional content and recognition in the lingual gyrus, where greater activation occurred during recognition of negative images compared to recognition of neutral images. Instead of distinct neuroanatomical systems for emotion augmenting memory, we found that emotionally salient stimuli appeared to enhance processing of early sensory input during visual recognition.     

Lower limb revascularization in diabetics

Pure cognition and hence pure cognitive dysfunction might be expected to have no direct relation to any specific emotion. Changes in cognitive processing will change the assessment of stimuli and thus could change emotional responses nonspecifically. However, neurology suggests a more direct relation between at least some aspects of cognition and emotion. The limbic system in general and the hippocampus in particular have been suggested at different times to be crucial for both memory and emotion. Even recently, O'Keefe and Nadel (The hippocampus as a cognitive map, Oxford University Press, 1978) proposed that the hippocampus is a spatial, or cognitive, map, while Gray (The neuropsychology of anxiety: An enquiry into the functions of the septo-hippocampal system. Oxford University Press, 1982) proposed that it is central to anxiety. This apparent incongruity can be resolved by combining recent developments in the psychology of anxiety (which emphasise changed processing biases), recent extensions of Gray's theory (which bring it closer to cognitive views), and recent theories of the role of the hippocampus in memory (which see it as controlling rather than storing information). This paper proposes that at least some instances of clinical anxiety could result from hyperactivity of the septo-hippocampal system, which would produce cognitive dysfunction in the form of increased negative association of stimuli with a consequential increase in anxiety when the stimuli are subsequently presented.     

Emotion–cognition interaction in people at familial high risk for schizophrenia: The impact of sex differences.

Cognitive deficits are fundamental to schizophrenia, and research suggests that negative emotion abnormally interferes with certain cognitive processes in those with the illness. To a lesser extent, cognitive impairment is found in persons at risk for schizophrenia, but there is limited research on the impact of emotion on cognitive processing in at-risk groups. It is unknown whether interference of negative emotion precedes illness and contributes to vulnerability for the disorder. We studied the extent to which negative emotional information interferes with working memory in 21 adolescent and young adult first-degree relatives of people with schizophrenia and 22 community controls. Groups were comparable in age, sex, education, ethnicity, and socioeconomic status. Primary measures were n-back tasks varying in cognitive load (1-back, 2-back, 3-back) with emotional faces (neutral, happy, fearful) as stimuli. The control group's response times (RTs) and the women's RTs, regardless of group, differed depending on the emotion condition. In contrast, the RTs of the relatives and of the men, regardless of group, did not differ by emotion. This study is the first to examine emotion–cognition interactions in relatives of individuals with schizophrenia. Reduced efficiency in processing emotional information may contribute to a greater vulnerability for schizophrenia that may be heightened in men. Additional research with larger samples of men and women is needed to test these preliminary findings. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Introduction to the special section on emotion--Cognition interactions and the aging mind.

This editorial previews the articles that appear in the special section on emotion-cognition interactions and the aging mind. These articles examine in older adults the degree to which intact emotional processing affects, and perhaps enhances, what has more traditionally been considered purely cognitive processing. Thus, they help advance researchers' understanding of the complex interplay between emotion and cognition and raise important questions for future research in this area. This set of articles highlights the importance of the recent increase in attention to emotion-cognition interactions in the aging mind. They raise important new critical questions to be posed about cognitive aging when taking into consideration the functioning emotional system. In addition, they also offer novel and valuable frameworks for providing empirical answers to those questions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Emotional salience, emotional awareness, peculiar beliefs, and magical thinking.

Two studies with college student participants (Ns = 271 and 185) tested whether peculiar beliefs and magical thinking were associated with (a) the emotional salience of the stimuli about which individuals may have peculiar beliefs or magical thinking, (b) attention to emotion, and (c) clarity of emotion. Study 1 examined belief that a baseball team was cursed. Study 2 measured magical thinking using a procedure developed by P. Rozin and C. Nemeroff (2002). In both studies, peculiar beliefs and magical thinking were associated with Salience × Attention × Clarity interactions. Among individuals for whom the objects of the belief–magical thinking were highly emotionally salient and who had high levels of attention to emotion, higher levels of emotional clarity were associated with increased peculiar beliefs–magical thinking. In contrast, among individuals for whom the objects of the belief–magical thinking were not emotionally salient and who had high levels of attention to emotion, higher levels of emotional clarity were associated with diminished peculiar beliefs–magical thinking. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

12-month-old infants allocate increased neural resources to stimuli associated with negative adult emotion.

Young infants use caregivers' emotional expressions to guide their behavior in novel, ambiguous situations. This skill, known as social referencing, likely involves at least 3 separate abilities: (a) looking at an adult in an unfamiliar situation, (b) associating that adult's emotion with the novel situation, and (c) regulating their own emotions in response to the adult's emotional display. The authors measured each of these elements individually as well as how they related to each other. The results revealed that 12-month-olds allocated more attention, as indicated by event-related potential measures, to stimuli associated with negative adult emotion than to those associated with positive or neutral emotion. Infants' interaction with their caregiver was affected by adult emotional displays. In addition, how quickly infants referenced an adult predicted both their brain activity in response to pictures of stimuli associated with negative emotion as well as some aspects of their behavior regulation. The results are discussed with respect to their significance for understanding why infants reference and regulate their behavior in response to adult emotion. Suggestions for further research are provided. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Look before you regulate: Differential perceptual strategies underlying expressive suppression and cognitive reappraisal.

Successful emotion regulation is important for maintaining psychological well-being. Although it is known that emotion regulation strategies, such as cognitive reappraisal and expressive suppression, may have divergent consequences for emotional responses, the cognitive processes underlying these differences remain unclear. Here we used eye-tracking to investigate the role of attentional deployment in emotion regulation success. We hypothesized that differences in the deployment of attention to emotional areas of complex visual scenes may be a contributing factor to the differential effects of these two strategies on emotional experience. Eye-movements, pupil size, and self-reported negative emotional experience were measured while healthy young adult participants viewed negative IAPS images and regulated their emotional responses using either cognitive reappraisal or expressive suppression. Consistent with prior work, reappraisers reported feeling significantly less negative than suppressers when regulating emotion as compared to a baseline condition. Across both groups, participants looked away from emotional areas during emotion regulation, an effect that was more pronounced for suppressers. Critically, irrespective of emotion regulation strategy, participants who looked toward emotional areas of a complex visual scene were more likely to experience emotion regulation success. Taken together, these results demonstrate that attentional deployment varies across emotion regulation strategies and that successful emotion regulation depends on the extent to which people look toward emotional content in complex visual scenes. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Cognitive fluency: High-level processing dynamics in art appreciation.

Based on findings that fluency of mental operations is hedonically marked and associated with more favorable evaluations of the processed target (Reber, Schwarz, & Winkielman, 2004a; Winkielman, Schwarz, Fazendeiro, & Reber, 2003) we investigated the contribution of such fluency effects for aesthetic appreciation. Using bogus titles that either facilitated or hindered semantic processing of paintings, fluency was investigated for higher-order cognitive operations on the level of meaning assignment. A cross-modal conceptual priming procedure was used, in which semantically related or unrelated titles, or “no-title” letter strings preceded the presentation of paintings with different degrees of visual abstraction. Results were in accordance with a fluency-affect-liking hypothesis. Related titles produced highest appreciation followed by no titles and unrelated titles conditions. This effect was moderated by the degree of abstraction of the paintings, with fluency effects especially prominent for representational paintings. Results indicated that aesthetic appreciation is partly grounded in the processing dynamics of the viewer and that the phenomenal experience of cognitive-fluency is an intrinsic source for the hedonic value of art. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Looking past pleasure: Anger, confusion, disgust, pride, surprise, and other unusual aesthetic emotions.

Psychological aesthetics, for the most part, is concerned with people's feelings of pleasure in response to art. The study of mild positive feelings will always be important to psychological aesthetics, but the range of aesthetic feelings is much wider than liking, preference, and pleasure. This article provides an overview of some unusual aesthetic emotions: knowledge emotions (interest, confusion, and surprise), hostile emotions (anger, disgust, and contempt), and self-conscious emotions (pride, shame, and embarrassment). Appraisal theories of emotion can describe how these emotions differ and when they come about. An expanded view of aesthetic experience creates intriguing and fertile directions for future research. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Stress, memory, and emotion: developmental considerations from the study of child maltreatment

Emotion and memory are examined within a developmental framework. The point of departure for this discussion is the study of maltreated children whose traumatic experiences have been linked to difficulties in emotional development. It is suggested that cognitive processes such as memory and attention serve to link experience with emotion and emotion with psychopathology. Thus, an information processing approach is used to explain the development of maltreated children's adaptive and maladaptive coping responses. It is argued that maltreated children's association of affective stimuli with traumatic experiences and memories selectively alters the meaning of emotions for these children. More generally, the role of experience and learning as a component of emotional development is emphasized.     

Schizotypy facets, cognitive control, and emotion.

This research examined whether facets of schizotypy were differentially related to cognitive control and emotion-processing traits. In a confirmatory factor analysis (N = 261), a 3-factor model of schizotypy exhibited good fit and fit significantly better than a 2-factor model. In addition, only disorganized schizotypy was associated with poor cognitive control (specifically, prepotent inhibition). Moreover, disorganized but not positive schizotypy was associated with increased emotional confusion and increased emotionality. In contrast, negative schizotypy was associated with increased emotional confusion but decreased emotionality. These results suggest that disorganized schizotypy is related to dysregulation of both cognition and emotion and that negative schizotypy might reflect deficits in the experience and processing of emotion and not just in emotional expression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Goal-directed memory: The role of cognitive control in older adults' emotional memory.

The present study revealed that older adults recruit cognitive control processes to strengthen positive and diminish negative information in memory. In Experiment 1, older adults engaged in more elaborative processing when retrieving positive memories than they did when retrieving negative memories. In Experiment 2, older adults who did well on tasks involving cognitive control were more likely than those doing poorly to favor positive pictures in memory. In Experiment 3, older adults who were distracted during memory encoding no longer favored positive over negative pictures in their later recall, revealing that older adults use cognitive resources to implement emotional goals during encoding. In contrast, younger adults showed no signs of using cognitive control to make their memories more positive, indicating that, for them, emotion regulation goals are not chronically activated. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Core affect, prototypical emotional episodes, and other things called emotion: Dissecting the elephant.

What is the structure of emotion? Emotion is too broad a class of events to be a single scientific category, and no one structure suffices. As an illustration, core affect is distinguished from prototypical emotional episode. Core affect refers to consciously accessible elemental processes of pleasure and activation, has many causes, and is always present. Its structure involves two bipolar dimensions. Prototypical emotional episode refers to a complex process that unfolds over time, involves causally connected subevents (antecedent; appraisal; physiological, affective, and cognitive changes; behavioral response; self-categorization), has one perceived cause, and is rare. Its structure involves categories (anger, fear, shame, jealousy, etc.) vertically organized as a fuzzy hierarchy and horizontally organized as part of a circumplex. (PsycINFO Database Record (c) 2010 APA, all rights reserved)