Exploring how people respond to conflicts between self‐interest and fairness: Influence of threats to the self on affective reactions to advantageous inequity

Two studies examined how people deal with conflicts between their self‐interest concerns and their striving for fairness. Specifically, the affective reactions to outcome arrangements in which people receive better outcomes than comparable other persons, were studied. These arrangements of advantageous inequity constitute situations in which fairness and self‐interest concerns are in conflict. Building on the social psychology of the self, it was predicted, and found, in both field and lab experiments that when people experience a self‐threat, they react more positively to arrangements of advantageous inequity than when not experiencing this threat. This supports the view that people's need for positive information about their selves is an important factor in the underlying psychological processes of the way that people deal with conflicts between their fairness and self‐interest concerns.     

Self‐Control as a Normative Capacity

Recently, two apparent truisms about self‐control have been questioned in both the philosophical and the psychological literature: the idea that exercising self‐control involves an agent doing something, and the idea that self‐control is a good thing. Both assumptions have come under threat because self‐control is increasingly understood as a mental mechanism, and mechanisms cannot possibly be good or active in the required sense. However, I will argue that it is not evident that self‐control should be understood as a mechanism, suggesting that we might also argue the other way around: if we have independent reason to hold onto the idea that self‐control is inherently good and active, the conclusion might be that self‐control cannot be a mechanism. I will show that Aristotle's original analysis of self‐control actually offers grounds for both assumptions: he took there to be conceptual connections between self‐control and goodness/activity. By examining these connections, I argue that an Aristotelian approach could offer promising leads for a contemporary non‐mechanistic understanding of self‐control as a normative capacity.     

A New Solution to Moore's Paradox

Moore's paradox pits our intuitions about semantic oddnessagainst the concept of truth-functional consistency. Most solutions tothe problem proceed by explaining away our intuitions. But``consistency' is a theory-laden concept, having different contours indifferent semantic theories. Truth-functional consistency is appropriateonly if the semantic theory we are using identifies meaning withtruth-conditions. I argue that such a framework is not appropriate whenit comes to analzying epistemic modality. I show that a theory whichaccounts for a wide variety of semantic data about epistemic modals(Update Semantics) buys us a solution to Moore's paradox as a corollary.It turns out that Moorean propositions, when looked at through the lenseof an appropriate semantic theory, are inconsistent after all.     

Effects of anxiety on the execution of police arrest and self-defense skills

We investigated the effects of anxiety on the execution of police officers' arrest and self-defense skills. Police officers (n=13) performed three tasks in which they kicked, blocked, or restrained an opponent who attacked them with a rubber knife (low anxiety, LA) or a shock knife (high anxiety, HA) in a within-subject design. We analyzed performance (on a 5-point Likert scale), movement times, posture, and movement velocity and acceleration. Results revealed that performance was worse in the HA compared to the LA condition. Furthermore, analysis of full-body movement showed that under increased anxiety, police officers' performance contained characteristics of avoidance behavior, such as faster reactions (to reduce the time being exposed to the threat), leaning further backward (kick), and ducking down (block). In line with recent theoretical developments, it appears that under increased anxiety, police officers were less able to inhibit stimulus-driven processing (fear of getting hit) and enforce goal-directed processing (perform the skill as well as possible) leading to avoidance behavior and a decrease in performance.     

Recognition of psychopathology with religious content by clergy members: a case vignette study

Clergy members (CMs) frequently offer support and counselling for people with mental health problems. The current study aims to obtain insight into the ability among CMs to recognise psychopathology and need for psychiatric treatment. A random sample of CMs (N?=?143) and a control sample of mental health professionals (MHPs, N?=?73), were compared as to their evaluations of four vignettes. CMs considered the psychiatric states to be related to religious or spiritual problems to a similar degree as they did for the non-psychiatric states. Sensitivity of CMs with regard to the need of psychiatric care for the psychiatric states was modest (66%) and differed significantly from MHPs (96%). Specificity of the CMs was 89%, which was significantly lower than the MHPs (97%). The CMs did recognise psychopathology with religious content but clearly to a lower extent than MHPs. Requests by CMs for education about recognising psychopathology may be considered as justified.     

Spatial-frequency-contingent color aftereffects: Adaptation with two-dimensional stimulus patterns

The spatial-frequency theory of vision has been supported by adaptation studies using checkerboards in which contingent color aftereffects (CAEs) were produced at fundamental frequencies oriented at 45\dg to the edges. A replication of this study failed to produce CAEs at the orientation of either the edges or the fundamentals. Using a computer-generated display, no CAEs were produced by adaptation of a square or an oblique checkerboard. But when one type of checkerboard (4 cpd) was adapted alone, CAEs were produced on the adapted checkerboard and on sine-wave gratings aligned with the fundamental and third harmonics of the checkerboard spectrum. Adaptation of a coarser checkerboard (0.80 cpd) produced CAEs aligned with both the edges and the harmonic frequencies. With checkerboards of both frequencies, CAEs were also found on the other type of checkerboard that had not been adapted. This observation raises problems for any edge-detector theory of vision, because there was no adaptation to edges. It was concluded that spatial-frequency mechanisms are operating at both low- and high-spatial frequencies and that an edge mechanism is operative at lower frequencies. The implications of these results are assessed for other theories of spatial vision.     

The influence of spectral composition of complex tones and of musical experience on the perceptibility of virtual pitch

A matching paradigm was used to evaluate the influence of the spectral characteristics number, relative height, and density of harmonics on the perceptibility of the missing fundamental. Fifty-eight musicians and 58 nonmusicians were instructed to adjust mistuned sinusoids to the subjectively perceived fundamental pitches of corresponding overtone spectra. Analyses of variance were used to compare the average of absolute and relative deviations of the tunings from the highest common divisors of the complex tones. The results indicate that musical experience is the most influential single factor determining the assessment of fundamental pitch. Nevertheless, all spectral parameters significantly affect tuning performance. Systematic relative deviations (stretching/compression effects) were observed for all considered variables. An increase of the optimum subjective distance between an overtone spectrum and its corresponding fundamental was characteristic of musicians and unambiguous spectra, whereas the compression effect was typical of nonmusicians and complex tones containing spectral gaps.