The perception of visual emotion: Comparing different measures of awareness

Here, we explore the sensitivity of different awareness scales in revealing conscious reports on visual emotion perception. Participants were exposed to a backward masking task involving fearful faces and asked to rate their conscious awareness in perceiving emotion in facial expression using three different subjective measures: confidence ratings (CRs), with the conventional taxonomy of certainty, the perceptual awareness scale (PAS), through which participants categorize “raw” visual experience, and post-decision wagering (PDW), which involves economic categorization. Our results show that the CR measure was the most exhaustive and the most graded. In contrast, the PAS and PDW measures suggested instead that consciousness of emotional stimuli is dichotomous. Possible explanations of the inconsistency were discussed. Finally, our results also indicate that PDW biases awareness ratings by enhancing first-order accuracy of emotion perception. This effect was possibly a result of higher motivation induced by monetary incentives.     

Elevated disgust sensitivity in blood phobia

In order to demonstrate elevated disgust sensitivity and facilitated disgust learning in patients suffering from blood injection injury phobia, 23 phobics and 20 controls underwent an evaluative conditioning experiment. They were presented with picture pairs consisting of affectively neutral pictures (CS), which were followed by either disgust-inducing, fear-inducing, pleasant, or neutral scenes (US). During the presentation we recorded the electromyogram (EMG) of the musculus levator labii as a specific disgust indicator. Affective ratings for the pictures were determined before and after conditioning. Also, CS-US contingency verbalisation (CV) was assessed. Phobics reported a greater overall disgust sensitivity, experienced stronger feelings of disgust, and showed greater EMG responses while viewing disgust-eliciting scenes than control subjects. Evaluative conditioning occurred equally in both groups and depended on CV.     

Legal Risk in Selection: An Analysis of Processes and Tools

Purpose

This paper reviews a decade of employment litigation to illuminate the most legally dangerous selection devices and employment practices.

Design/Methodology/Approach

A sample (n = 312) of court cases drawn from 10 years of Bloomberg BNA case briefs was analyzed to determine which selection tools (e.g., biographical information blank, interview, cognitive ability test, and psychomotor test) and which selection processes (e.g., violations of the four-fifths rule, administrative inconsistencies, lack of documentation, failure to provide accommodations) are most at risk for litigation for unfair employment practices.

Findings

Results demonstrate that while some selection tools do attract legal scrutiny, dangerous hiring practices such as favoritism against protected classes and improper human resource documentation put employers at far greater risk of suit. When considering cases settled outside of court and those that continued to trial, the data reveal that employers lose employment discrimination cases at a rate nearing 90 % and suffer an average payout of over $1.5 million per case.

Implications

Just as legal challenges once drove the search for selection tools free of adverse impact, the current legal landscape demonstrates the necessity of fair and consistent selection processes. This paper provides evidence of common mistakes in implementing selection systems—mistakes that lead to costly legal battles.

Originality/Value

This paper reduces cumbersome legal records into useful evidence of trends in recent employment law cases. Selection system designers and organizations who implement them will benefit from avoiding the risky hiring practices presented in this paper.     

Coverage-Reliability, Epistemic Dependence, and the Problem of Rumor-Based Belief

Rumors, for better or worse, are an important element of public discourse. The present paper focuses on rumors as an epistemic phenomenon rather than as a social or political problem. In particular, it investigates the relation between the mode of transmission and the reliability, if any, of rumors as a source of knowledge. It does so by comparing rumor with two forms of epistemic dependence that have recently received attention in the philosophical literature: our dependence on the testimony of others, and our dependence on what has been called the ‘coverage-reliability’ of our social environment (Goldberg 2010). According to the latter, an environment is ‘coverage-reliable’ if, across a wide range of beliefs and given certain conditions, it supports the following conditional: If ~p were true I would have heard about it by now. However, in information-deprived social environments with little coverage-reliability, rumors may transmit information that could not otherwise be had. This suggests that a trade-off exists between levels of trust in the coverage-reliability of official sources and (warranted) trust in rumor as a source of information.     

From nihilism to monism

McDowell has argued that external world scepticism is a pressing problem only in so far as we accept, on the basis of the argument from illusion, the claim that perceiving that p and hallucinating that p involve a highest common factor--something which functions, in the manner of the classical 'veil of ideas', as a perceptual intermediary. McDowell traces the power of this argument to disputable Cartesian assumptions about the transparency of subjectivity to itself. I argue, contra McDowell, that the reflections to be found in, paradigmatically, Descartes's First Meditation are better interpreted as offering a causal argument for scepticism that depends upon a naturalistic conception of sense experience. This is more powerful than the argument from illusion, since it requires no commitment to a highest common factor in perception, nor to the transparency of the mental. The availability of this alternative route to scepticism raises serious problems for McDowell's quietism, which aims to earn the right to avoid, rather than answer, the sceptic. Since the appeal to externalism about content cannot settle the matter, I conclude that there is, at present, an unsatisfactory stand-off between the sceptic and McDowell's position.     

The precuneus and the insula in self-attributional processes

Attributions are constantly assigned in everyday life. A well-known phenomenon is the self-serving bias: that is, people’s tendency to attribute positive events to internal causes (themselves) and negative events to external causes (other persons/circumstances). Here, we investigated the neural correlates of the cognitive processes implicated in self-serving attributions using social situations that differed in their emotional saliences. We administered an attributional bias task during fMRI scanning in a large sample of healthy subjects (n = 71). Eighty sentences describing positive or negative social situations were presented, and subjects decided via buttonpress whether the situation had been caused by themselves or by the other person involved. Comparing positive with negative sentences revealed activations of the bilateral posterior cingulate cortex (PCC). Self-attribution correlated with activation of the posterior portion of the precuneus. However, self-attributed positive versus negative sentences showed activation of the anterior portion of the precuneus, and self-attributed negative versus positive sentences demonstrated activation of the bilateral insular cortex. All significant activations were reported with a statistical threshold of p ≤ .001, uncorrected. In addition, a comparison of our fMRI task with data from the Internal, Personal and Situational Attributions Questionnaire, Revised German Version, demonstrated convergent validity. Our findings suggest that the precuneus and the PCC are involved in the evaluation of social events with particular regional specificities: The PCC is activated during emotional evaluation, the posterior precuneus during attributional evaluation, and the anterior precuneus during self-serving processes. Furthermore, we assume that insula activation is a correlate of awareness of personal agency in negative situations.     

HELPLESSNESS AND THE ANALYST’S WAR AGAINST FEELING IT

In our view helplessness is a primal, often intolerable feeling. It underlies and intensifies other feelings that are also hard to bear. Both analyst and patients face helplessness, and both resort to defenses, often intensely, in order to avoid it. The intensity of this battle can merit calling it a war. The analyst’s war is conducted using distancing, anger, blaming and disparaging as well as by intellectualizing the patient’s struggles. Patients then find themselves abandoned and helplessly alone. We analysts, of course, want not to fall into the trap of war, and we try to free ourselves from waging it. A major way we accomplish this is through continuously working, often with the help of analysis and self-analysis, to increase our capacity to maintain our emotional stability in the face of these intensities. We learn to find new forms of awareness, beyond words and ideas. It requires a new understanding of what is threatening to us, which fosters a deeper capacity to empathize with the patient. This helps us to find the psychic, physical and emotional space within ourselves in which to hold our helplessness and other profound affective experiences. In this way we become an increasingly steady resource for our patients as well as for ourselves.     

The proximate memory mechanism underlying the survival-processing effect: Richness of encoding or interactive imagery?

Nairne and collaborators showed that assessing the relevance of words in the context of an imagined survival scenario boosts memory for these words. Although this survival-processing advantage has attracted a considerable amount of research, little is known about the proximate memory mechanism mediating this effect. Recently, Kroneisen and Erdfelder (2011) argued that it is not survival processing itself that facilitates recall but rather the richness and distinctiveness of encoding that is triggered by the survival-processing task. Alternatively, however, it is also conceivable that survival processing fosters interactive imagery, a process known to improve associative learning. To test these explanations we compared relevance-rating and interactive imagery tasks for survival and control scenarios. Results show that the survival advantage replicates in the relevance-rating condition but vanishes in the interactive imagery condition. This refutes the interactive imagery explanation and corroborates the richness-of-encoding hypothesis of the survival-processing effect.     

Worse than feared? Failure induction modulates the electrophysiological signature of error monitoring during subsequent learning

This study examined how self-relevant failure influences error monitoring—as reflected in the error-related negativity (Ne/ERN) —and behavioral adaptation during subsequent feedback-based learning. We applied two phases (pre- and posttest) of a probabilistic learning task. Between pre- and posttest, participants were assigned to one of two groups receiving either failure feedback or no feedback during a visual search task described as diagnostic of intellectual abilities. To disentangle the effects of failure and motivational disengagement due to prolonged task performance, we linked the posttest to intelligence (Experiment 1) or described it in neutral terms (Experiment 2). Failure induction was associated with an increase in Ne/ERN amplitude at posttest in both experiments, although there were no differences in overall performance. In contrast, the Ne/ERN decreased from pre- to posttest in the no-failure-feedback group, particularly in Experiment 2. Furthermore, failure feedback affected error-related behavioral adjustments, suggesting a shift toward a reactive, error-driven mode of behavior control. These findings emphasize the importance of affective-motivational state in error processing and subsequent behavioral adaptation.