Telling in-tune from out-of-tune: widespread evidence for implicit absolute intonation

Absolute pitch (AP) is the rare ability to name or produce an isolated musical note without the aid of a reference note. One skill thought to be unique to AP possessors is the ability to provide absolute intonation judgments (e.g., classifying an isolated note as “in-tune” or “out-of-tune”). Recent work has suggested that absolute intonation perception among AP possessors is not crystallized in a critical period of development, but is dynamically maintained by the listening environment, in which the vast majority of Western music is tuned to a specific cultural standard. Given that all listeners of Western music are constantly exposed to this specific cultural tuning standard, our experiments address whether absolute intonation perception extends beyond AP possessors. We demonstrate that non-AP listeners are able to accurately judge the intonation of completely isolated notes. Both musicians and nonmusicians showed evidence for absolute intonation recognition when listening to familiar timbres (piano and violin). When testing unfamiliar timbres (triangle and inverted sine waves), only musicians showed weak evidence of absolute intonation recognition (Experiment 2). Overall, these results highlight a previously unknown similarity between AP and non-AP possessors’ long-term musical note representations, including evidence of sensitivity to frequency.     

Assessing the Role of the Self‐Concept on the Destructive Impact of Obsessive–Compulsive Disorder in Managers

Managers can have personal afflictions that may interfere with their role as managers in an organization. One of these maladies is obsessive‐compulsive disorder (OCD), a condition frequently identified with excessive patterns of seemingly unnecessary behavior. OCD compels individuals to seek “perfection” in the accomplishment of primarily routine tasks. This overt routine of behaviors distracts individuals from accomplishing their goals and those they manage. This paper examines the role of self‐concept as being central in identifying and understanding the characteristics of the behavioral disorder OCD and how to modify the self‐concept to prevent disruption in the workplace. In addition, the paper explores how to measure OCD and the impact of maladies on peers, subordinates, and superiors in the organization. I've learned . . . that we should be glad God doesn't give us everything we pray for. —My father     

Differentiating clinical groups using the serial color-word test (S-CWT)

The present study attempted to differentiate 11 diagnostic groups by means of the Serial Color-Word Test (S-CWT), using multivariate discriminant analysis. Two alternative scoring systems of the S-CWT were outlined. Asample of 514 individuals who had clinical diagnoses of various types and 397 controls who had no diagnostic findings comprised the sample. The first discriminant analysis failed to differentiate the groups adequately. The groups were consequently reduced to four (schizophrenia, bipolar disorders, temporo-mandibular joint pain dysfunction syndrome, and eating disturbances), which gave better reclassification findings for a clinical application of the test. This classification gave over 55% correct assignments. The final four groups had a statistically significant discrimination on the test, which remained stable also in a bootstrap procedure. Implications for treatment indications and outcomes as well as strategies for further studies using the S-CWT are discussed.     

The visual hemifield asymmetry in the spatial blink during singleton search and feature search

The present study examined a visual field asymmetry in the contingent capture of attention that was previously observed by Du and Abrams (2010). In our first experiment, color singleton distractors that matched the color of a to-be-detected target produced a stronger capture of attention when they appeared in the left visual hemifield than in the right visual hemifield. This replicated Du and Abrams and also revealed a difference between hemifields in the time course of this effect. Our second experiment suggested that this asymmetry is moderated by the tuning of attentional control settings: when the target was easier to detect the asymmetry was attenuated. Our third experiment showed that this asymmetry is also present during singleton detection: a color singleton distractor produced a larger capture effect in the left hemifield than in the right hemifield. Finally, our fourth experiment suggested that this asymmetry is moderated by the salience of the attention-capturing distractor: when the distractor was not salient, the asymmetry was attenuated. These results suggest that there are boundary conditions in the observed hemifield asymmetry in the contingent capture of attention and several underlying brain systems might be involved.     

Prioritizing Harm

In this study, we examined if a self-report of trait spite, the Spitefulness Scale, retains the same associations with dark personality traits in individuals with severe mental illness. We also examine if reports on the Spitefulness Scale are correlated with observed spiteful behavior in a game developed to offer opportunities for spite. One hundred twenty individuals clinically diagnosed with psychotic spectrum disorders and receiving inpatient treatment at a state hospital participated in this study and completed measures of personality. The Spitefulness Scale retained its associations with measures of dark personality traits in individuals with psychosis. Spitefulness Scale scores were also related to a performance measure of spite and spite was evidenced by a significant proportion of participants across measures (20.8%–26.7%). These data suggest the presence of spite as it is understood in the general population in a significant subset of individuals with psychosis. Spite could be considered an independent personality trait and part of the family of dark personality traits.     

Effect of Religiosity on Voice

The aim of this study was to examine the relationship between religiosity and phonatory behavior. A total of 186 participants participated in a survey that included four sections: demographic data, extent of religiosity, history of dysphonia, phonatory behavior and laryngeal manipulation, in addition to the Voice Handicap Index (VHI-10). There was no significant association between the prevalence of phonatory symptoms and any of the religiosity questions. There was no significant association between phonatory behavior, history of laryngeal manipulation and any of the religiosity questions. There was also no significant association between the score of the Voice Handicap Index and any of the five religiosity questions. There is no association between religiosity and prevalence of phonatory disturbances, phonotraumatic behavior and/or history of laryngeal manipulation.