Implicitly learned suppression of irrelevant spatial locations

How do we ignore a salient, irrelevant stimulus whose location is predictable? A variety of studies using instructional manipulations have shown that participants possess the capacity to exert location-based suppression. However, for the visual search challenges we face in daily life, we are not often provided explicit instructions and are unlikely to consciously deliberate on what our best strategy might be. Instead, we might rely on our past experience—in the form of implicit learning—to exert strategic control. In this paper, we tested whether implicit learning could drive spatial suppression. In Experiment 1, participants searched displays in which one location contained a target, while another contained a salient distractor. An arrow cue pointed to the target location with 70 % validity. Also, unbeknownst to the participants, the same arrow cue predicted the distractor location with 70 % validity. Results showed facilitated RTs to the predicted target location, confirming target enhancement. Critically, distractor interference was reduced at the predicted distractor location, revealing that participants used spatial suppression. Further, we found that participants had no explicit knowledge of the cue-distractor contingencies, confirming that the learning was implicit. In Experiment 2, to seek further evidence for suppression, we modified the task to include occasional masked probes following the arrow cue; we found worse probe identification accuracy at the predicted distractor location than control locations, providing converging evidence that observers spatially suppressed the predicted distractor locations. These results reveal an ecologically desirable mechanism of suppression, which functions without the need for conscious knowledge or externally guided instructions.     

Understanding Women's Experiences of Defending Against Eating Disorder Symptoms: An Interpretive Phenomenological Analysis

Body dissatisfaction predicts eating disorder symptomatology for some women but not for others. To better understand this disparity, the authors interviewed 7 college women who reported body dissatisfaction and no engagement in eating disorder symptoms. The authors identified 4 factors that may protect body‐dissatisfied women from engaging in eating disorder symptoms.     

Examining Links Between Infant Parasympathetic Regulation during the Still-Face Paradigm and Later Callous-Unemotional Traits

Research on Child and Adolescent Psychopathology - Although research suggests that callous-unemotional (CU) traits are underpinned by deficits in social affiliation and reduced sensitivity to...     

Internal representations reveal cultural diversity in expectations of facial expressions of emotion

Facial expressions have long been considered the "universal language of emotion." Yet consistent cultural differences in the recognition of facial expressions contradict such notions (e.g., R. E. Jack, C. Blais, C. Scheepers, P. G. Schyns, & R. Caldara, 2009). Rather, culture--as an intricate system of social concepts and beliefs--could generate different expectations (i.e., internal representations) of facial expression signals. To investigate, they used a powerful psychophysical technique (reverse correlation) to estimate the observer-specific internal representations of the 6 basic facial expressions of emotion (i.e., happy, surprise, fear, disgust, anger, and sad) in two culturally distinct groups (i.e., Western Caucasian [WC] and East Asian [EA]). Using complementary statistical image analyses, cultural specificity was directly revealed in these representations. Specifically, whereas WC internal representations predominantly featured the eyebrows and mouth, EA internal representations showed a preference for expressive information in the eye region. Closer inspection of the EA observer preference revealed a surprising feature: changes of gaze direction, shown primarily among the EA group. For the first time, it is revealed directly that culture can finely shape the internal representations of common facial expressions of emotion, challenging notions of a biologically hardwired "universal language of emotion."     

From madness to genius: The Openness/Intellect trait domain as a paradoxical simplex

A novel theory of Openness/Intellect is proposed, which integrates intelligence and positive schizotypy (or apophenia, false detection of patterns or causal connections) within the Big Five. Openness/Intellect comprises a simplex of subtraits arrayed along a single scaling dimension. Openness traits fall in one half of the simplex, bounded by apophenia; Intellect traits fall in the other half, bounded by intelligence. The simplex is paradoxical because intelligence and apophenia are negatively correlated despite both loading positively on the general Openness/Intellect factor. The model was supported in two samples and organizes theories of (1) the relation of intelligence and schizotypy to personality, (2) the psychological and biological mechanisms involved in Openness/Intellect, and (3) the costs and benefits of Openness, proximally and evolutionarily.     

Predicting Feminist Identity: Associations Between Gender-Traditional Attitudes, Feminist Stereotyping, and Ethnicity

The connection between holding gender-traditional attitudes and the reluctance to identify as a feminist is well established, yet little is known about factors that might underlie this association. One factor that may serve this function is the tendency to hold negative stereotypes about feminists. Indeed, the constructs of ambivalent sexism (Glick and Fiske 1996) and ambivalence toward men (Glick and Fiske 1999) provide a strong theoretical basis for the prediction that traditional attitudes toward women and men are related to the derogation of women who do not conform to the feminine-stereotyped gender role. Therefore, the present study utilized path analysis to test a mediational model in which traditional attitudes toward women and men predict the tendency to stereotype feminists, which in turn predicts feminist identity. The present study also examined whether the relations between the variables in the model differed for African American, European American, and Latina women. Participants consisted of 544 women from the southern United States who, despite being undergraduates, were in their mid-to-late twenties on average. As expected, participant ethnicity moderated the paths in the model. Among African American and Latina women, hostility toward men and hostile sexism predicted the tendency to stereotype feminists, which then predicted feminist identity. Support for the mediational model was not obtained among European American women; instead, the model for European American women was characterized by direct paths from traditional attitudes toward women and men to feminist identity. Discussion focuses on the importance of considering participants’ ethnic background when assessing predictors of feminist identity.