Spatiotemporal competition and task-relevance shape the spatial distribution of emotional interference during rapid visual processing: Evidence from gaze-contingent eye-tracking

People’s ability to perceive rapidly presented targets can be disrupted both by voluntary encoding of a preceding target and by spontaneous attention to salient distractors. Distinctions between these sources of interference can be found when people search for a target in multiple rapid streams instead of a single stream: voluntary encoding of a preceding target often elicits subsequent perceptual lapses across the visual field, whereas spontaneous attention to emotionally salient distractors appears to elicit a spatially localized lapse, giving rise to a theoretical account suggesting that emotional distractors and subsequent targets compete spatiotemporally during rapid serial visual processing. We used gaze-contingent eye-tracking to probe the roles of spatiotemporal competition and memory encoding on the spatial distribution of interference caused by emotional distractors, while also ruling out the role of eye-gaze in driving differences in spatial distribution. Spontaneous target perception impairments caused by emotional distractors were localized to the distractor location regardless of where participants fixated. But when emotional distractors were task-relevant, perceptual lapses occurred across both streams while remaining strongest at the distractor location. These results suggest that spatiotemporal competition and memory encoding reflect a dual-route impact of emotional stimuli on target perception during rapid visual processing.     

Prediction and uncertainty in associative learning: examining controlled and automatic components of learned attentional biases

It has been suggested that attention is guided by two factors that operate during associative learning: a predictiveness principle, by which attention is allocated to the best predictors of outcomes, and an uncertainty principle, by which attention is allocated to learn about the less known features of the environment. Recent studies have shown that predictiveness-driven attention can operate rapidly and in an automatic way to exploit known relationships. The corresponding characteristics of uncertainty-driven attention, on the other hand, remain unexplored. In two experiments we examined whether both predictiveness and uncertainty modulate attentional processing in an adaptation of the dot probe task. This task provides a measure of automatic orientation to cues during associative learning. The stimulus onset asynchrony of the probe display was manipulated in order to explore temporal characteristics of predictiveness- and uncertainty-driven attentional effects. Results showed that the predictive status of cues determined selective attention, with faster attentional capture to predictive than to non-predictive cues. In contrast, the level of uncertainty slowed down responses to the probe regardless of the predictive status of the cues. Both predictiveness- and uncertainty-driven attentional effects were very rapid (at 250?ms from cue onset) and were automatically activated.     

Relationship of Attachment Style to Personality Factors and Family Interaction Patterns

This study investigated the relationships among attachment, personality style, and family interaction patterns. The results revealed that avoidant attachment style was associated with indirect affect expression as measured by somatic complaints, social isolation, family disengagement, and family conflict avoidance. Anxious/ambivalent style was associated with more overt expression of depression and anxiety. Family factors were not significantly related to either the anxious/ambivalent or secure styles. The implications and potential therapy benefits for use of attachment theory in family therapy and directions for future research are also addressed. Marci Leveridge, PhD, is a Licensed Health Service Provider and private practitioner in Oklahoma City. Cal Stoltenberg, PhD, is Professor, Counseling Psychology Program, University of Oklahoma, Department of Educational Psychology, 820 Van Vleet Oval, Room 321, Norman, OK 73019-2041 (cstoltenberg@ou.edu). Denise Beesley, PhD, is an Assistant Professor in the Counseling Psychology Program at the University of Oklahoma.     

Investigating cue competition in contextual cuing of visual search

A fundamental principle of learning is that predictive cues or signals compete with each other to gain control over behavior. Associative and propositional reasoning theories of learning provide radically different accounts of cue competition. Propositional accounts predict that under conditions that do not afford or warrant the use of higher order reasoning processes, cue competition should not be observed. We tested this prediction in 2 contextual cuing experiments, using a visual search task in which patterns of distractor elements predict the location of a target object. Blocking designs were used in which 2 sets of predictive distractors were trained in compound, with 1 set trained independently. There was no evidence of cue competition in either experiment. In fact, in Experiment 2, we found evidence for augmentation of learning. The findings are contrasted with the predictions of an error-driven associative model of contextual cuing (Brady & Chun, 2007).     

Overt attention and predictiveness in human contingency learning

Two experiments used eye-tracking procedures to investigate the relationship between attention and associative learning in human participants. These experiments found greater overt attention to cues experienced as predictive of the outcomes with which they were paired, than to cues experienced as nonpredictive. Moreover, this attentional bias persisted into a second training phase when all cues were equally predictive of the outcomes with which they were paired, and it was accompanied by a related bias in the rate of learning about these cues. These findings are consistent with the attentional model of associative learning proposed by Mackintosh (1975), but not with that proposed by Pearce and Hall (1980).     

Blocking of human causal learning involves learned changes in stimulus processing

Several theories of associative learning propose that blocking reflects changes in the processing devoted to learning about cues. The results of the only direct test of this suggestion in human learning (Kruschke & Blair, 2000) could equally well be explained in terms of, among others, interference in learning or memory. The present study tested this suggestion in a situation in which processing-change and interference accounts predict opposing results. Results support the idea that blocking in human learning can reflect a change in processing of the cues involved.     

Out of control: an associative account of congruency effects in sequence learning

The demonstration of a sequential congruency effect in sequence learning has been offered as evidence for control processes that act to inhibit automatic response tendencies (Jiménez, Lupiáñez, &; Vaquero, 2009) via unconscious conflict monitoring. Here we propose an alternative interpretation of this effect based on the associative learning of chains of sequenced contingencies. This account is supported by simulations with a Simple Recurrent Network, an associative (connectionist) model of sequence learning. We argue that the control- and associative-based accounts differ in their predictions concerning the magnitude of the sequential congruency effect across training. These predictions are tested by reanalysing data from a study by Shanks, Wilkinson, and Channon (2003). The results support the associative learning account which explains the sequential congruency effect without appealing to control processes (either conscious or unconscious).     

Perceived Sexism, Self-Silencing, and Psychological Distress in College Women

The current study aimed to increase knowledge related to the role of a restrictive relational strategy in the well-established link between women’s experiences of sexism and psychological distress. Utilizing self-report data, this study examined whether self-silencing mediated the relationship between perceived sexism and psychological distress in a sample of U.S. college women (n?=?143) from a large, Midwestern university. It was hypothesized that recent sexist events, lifetime sexist events, and self-silencing would predict increased psychological distress and that self-silencing would mediate the relationship between perceived sexism and distress. Higher recalled sexist events both within the past year and over a lifetime predicted increased psychological distress and self-silencing, while self-silencing predicted increased distress. Results from hierarchical multivariate regression analyses and bootstrapping supported the mediating role of self-silencing between lifetime sexist events and distress and between recent (i.e., occurring in the past year) sexist events and distress. Findings support that the adoption of a restrictive relational strategy partially explains the negative psychological consequences of perceived sexism for college women.     

Community Screening for Preschool Child Inhibition to Offer the ‘Cool Little Kids’ Anxiety Prevention Programme

Temperamental inhibition has been identified as a key risk factor for childhood anxiety and internalizing problems. An efficacious early prevention programme for shy/inhibited children has been developed; however, accurate, efficient and acceptable screening is needed to support wider implementation. We explore community screening options in the context of a trial implementing the Cool Little Kids prevention programme for anxiety disorders. In comparison to the Australian Temperament Project's inhibition scale, we examine the Strengths and Difficulties Questionnaire's (SDQ) ability to screen for inhibited preschool children. Parents of 6307 children aged 3 to 6 years enrolled in preschool programmes from eight socio‐economically diverse districts in Melbourne, Australia, first completed the measures of inhibition and SDQ. Parents with inhibited children then enrolled in the Cool Little Kids randomized trial (n = 545). Of these, 88% provided feedback about inhibition screening. Parents allocated to the intervention also provided feedback on the Cool Little Kids parenting programme. Results demonstrated that parents of preschool children (i) find inhibition screening acceptable, (ii) take up this parenting programme and (iii) report favourable feedback. The SDQ emotional symptoms subscale demonstrated acceptable sensitivity but insufficient specificity to identify inhibited preschool children. Presenting parents with a brief, validated inhibition scale could be a low‐cost option for identifying inhibited preschool children in the community to offer early anxiety prevention. Copyright © 2014 John Wiley & Sons, Ltd.