Influence of handedness and bilateral eye movements on creativity

We investigated the effects of increased inter-hemispheric interaction (IHI) on five creativity dimensions (appropriateness, detail, categorical distinctiveness, fluency, and originality) of the Alternate Uses Task. Two methods were used to indicate degree of IHI. Trait IHI was indicated by individual differences in handedness, mixed-handers showing greater IHI than strong-handers. State IHI was directly manipulated by central (control group) and bilateral viewing conditions of a 30 s eye movement task (EM). Results indicate significantly higher creativity for mixed-handers, as compared to strong-handers, for all five sub-scores separately and linearly combined. Bilateral EM increased originality and categorical distinctiveness (i.e., flexibility) of strong-handers, but had no effect on mixed-handers. Strong-handers in the bilateral EM group were not different from mixed-handers. Additionally, the bilateral EM effect on strong-handers had different durations for originality (up to 7–9 min) and categorical distinctiveness (up to 3 min). The results suggest that greater IHI can facilitate creativity of strong-handers, but that the characteristically higher IHI of mixed-handers was unaffected by the bilateral EM manipulation.     

SHOULD KANTIANS BE CONSEQUENTIALISTS?

Parfit argues that a form of rule consequentialism can be derived from the most plausible formulation of the fundamental principle of Kantian ethics. And so he concludes that Kantians should be consequentialists. I argue that we have good reason to reject two of the auxiliary premises that figure in Parfit's derivation of rule consequentialism from Kantianism. ¹     

WHAT IS PURE,WHAT IS GOOD? DISINTERESTEDNESS IN FÉNELON AND KANT

Two philosophers, Robert Spaemann and Henri Gouhier, have identified a similarity between Fénelon and Kant in the prominence of motive in their thought: disinterestedness in Fénelon's pure love and in Kant's good will . Spaemann emphasizes their common detaching of the ethical in terms of motivation from the context of happiness. In this article I explore further similarities and differences under the topics of perfectionism, pure love, good will, happiness, and disinterestedness, as these are pertinent to their thought. On perfectionism there appears a stark contrast; on pure love over against good will, on happiness, and on disinterestedness, however, there seems a balance between likenesses and differences. Finally I point out a qualification set on pure love by Fénelon and on the good will by Kant.     

Nightmares, Bad Dreams, and Emotion Dysregulation: A Review and New Neurocognitive Model of Dreaming

ABSTRACT— Nightmares—vivid, emotionally dysphoric dreams—are quite common and are associated with a broad range of psychiatric conditions. However, the origin of such dreams remains largely unexplained, and there have been no attempts to reconcile repetitive traumatic nightmares with nontraumatic nightmares, dysphoric dreams that do not awaken the dreamer, or with more normative dreams. Based on recent research in cognitive neuroscience, sleep physiology, fear conditioning, and emotional-memory regulation, we propose a multilevel neurocognitive model that unites waking and sleeping as a conceptual framework for understanding a wide spectrum of disturbed dreaming. We propose that normal dreaming serves a fear-extinction function and that nightmares reflect failures in emotion regulation. We further suggest that nightmares occur as a result of two processes that we term affect load—a consequence of daily variations in emotional pressures—and affect distress—a disposition to experience events with high levels of negative emotional reactivity.     

Increasing Elementary-aged Students’ Reading Fluency with Small-group Interventions: A Comparison of Repeated Reading, Listening Passage Preview, and Listening Only Strategies

Although reading fluency is one of the five essential early-reading skills students must develop, many elementary-aged students in the United States do not read age-appropriate material fluently. As such, small-group interventions are practical and often more time efficient than individualized interventions aimed to address this problem. However, few small-group interventions targeting students’ reading fluency have been empirically evaluated. The primary purpose of this study was to examine three small-group reading interventions that have been used to improve students’ reading fluency (repeated reading, listening passage preview, and listening only). Using an alternating-treatments design, the effects of each intervention were evaluated with four-second-grade students with average to below average reading skills. Students’ words read correctly per minute (immediately following and 2 days after intervention) served as the outcome measures. Results supported the repeated reading intervention, followed by listening passage preview, as most effective. Findings also suggested that improvements from each intervention remained 2 days later.     

Factors of the psychopathic personality inventory: criterion-related validity and relationship to the BIS/BAS and five-factor models of personality

Psychopathy is a personality disorder that includes interpersonal-affective and antisocial deviance features. The Psychopathic Personality Inventory (PPI) contains two underlying factors (fearless dominance and impulsive antisociality) that may differentially tap these two sets of features. In a mixed-gender sample of undergraduates and prisoners, we found that PPI fearless dominance was related to low Behavioral Inhibition System activity, high Behavioral Activation System (BAS) activity, expert prototype psychopathy scores, and primary psychopathy. Impulsive antisociality was related to high BAS activity and all psychopathy measures. High Extraversion and Openness and low Neuroticism and Agreeableness predicted fearless dominance, whereas high Neuroticism and low Agreeableness and Conscientiousness predicted impulsive antisociality. Although low levels of Agreeableness predicted both PPI factors, their differential relations with other five-factor model traits highlight differences in the way psychopathy manifests itself. Consistent with movements toward assessing personality disorder using the five-factor model, the authors report regression-based equations for the clinical assessment of these psychopathy dimensions using the NEO Personality Inventory-Revised (NEO-PI-R).     

Creativity and the artwork: the perspectives of a painter and a philosopher

Creativity in Robert Henri's view is a gratuitous act, shot through with mystery; what is left after such an act is the artwork itself as concrete evidence that such a heightened state of consciousness has been achieved. This paper will examine Henri's understanding of the nature of creativity from his perspective as a twentieth century New York painter, in conjunction with Eliot Deutsch's theoretical insights as a philosopher deeply interested in the nature of the experience of an artwork. In his Essays on the nature of art, Deutsch presents the view that the experience of an artwork involves the assimilation of the work's aesthetic force, the recognition of its meaning, the discernment of its formal dimensions, and ‘calls for a special appropriation that yields an integrated wholeness’. This paper presents commonalities between Henri's and Deutsch individual perspectives and discusses some value‐centred educational implications that could be drawn from these commonalities.     

Empathic accuracy in coach–athlete dyads who participate in team and individual sports

ObjectiveThe purpose of the present study was to investigate the empathic accuracy of coach–athlete dyads participating in team and individual sports.MethodAn adaptation of Ickes's [2001. Measuring empathic accuracy. In J. A. Hall & F. J. Bernieri (Eds.), Interpersonal sensitivity (pp. 219–242). Mahwah, NJ: Lawrence Erlbaum Associates] unstructured dyadic interaction paradigm was used to assess the empathic accuracy of 40 coach–athlete dyads. Accordingly, each dyad was filmed during a training session. The dyad members viewed selected video footage that displayed discrete interactions that had naturally occurred during that session. Dyad members reported what they remembered thinking/feeling while making inferences about what their partner's thought/felt at each point. Empathic accuracy was estimated by comparing self-reports and inferences.ResultsThe results indicted that accuracy for coaches in individual sports was higher than coaches in team sports. Shared cognitive focus also differed between team and individual sports, and fully mediated the effect of sport-type on coach empathic accuracy. Moreover, coaches whose training sessions were longer demonstrated increased empathic accuracy. No differences were found for athletes.ConclusionsThe results suggest that the dynamics of the interaction between a coach and an athlete play a key role in how accurately they perceive each other.     

Judgments of visually perceived eye level (VPEL) in outdoor scenes: effects of slope and height

When one looks up a hill from below, its peak appears lower than it is; when one looks at a hill across a valley from another peak, the peak of that hill appears higher than it is. These illusions have sometimes been explained by assuming that the subjective horizontal is assimilated to the nearby slope: when looking up a slope, the subjective horizontal is raised, diminishing the height of the peak above the subjective horizontal, and making the peak appear lower than it is. When looking down a slope towards another hill, the subjective horizontal is lowered, increasing the height of that hill above the subjective horizontal, and making its peak appear higher than it is. To determine subjective horizontals we measured visually perceived eye levels (VPELs) in 21 real-world scenes on a range of slopes. We found that VPEL indeed assimilates by about 40% to slopes between 7 degrees downhill and 7 degrees uphill. For larger uphill slopes up to 23 degrees, VPEL asymptotes at about 4.5 degrees. For larger downhill slopes, the assimilation of VPEL diminishes, and at 23 degrees is raised by about 1 degree. These results are consistent with the assimilation explanation of the illusions if we assume that steep downhill slopes lose their effectiveness by being out of view. We also found that VPEL was raised when viewing from a height, in comparison with ground-level views, perhaps because the perceived slope increases with viewing height.