Auditory imagery from musical notation in expert musicians

Anecdotal evidence has suggested that musical notation can trigger auditory images. Expert musicians silently read scores containing well-known themes embedded into the notation of an embellished phrase and judged if a tune heard aloud thereafter was the original theme (i.e., melodic target) or not (i.e., melodic lure). Three experiments were conducted employing four score-reading conditions: normal nondistracted reading, concurrent rhythmic distraction, phonatory interference, and obstruction by auditory stimuli. The findings demonstrate that phonatory interference impaired recognition of original themes more than did the other conditions. We propose that notational audiation is the silent reading of musical notation resulting in auditory imagery. The research suggests that it also elicits kinesthetic-like phonatory processes.     

成人日常问题解决的老化研究

日常问题解决能力是近十几年来老年心理学中研究比较活跃的一个领域。本文介绍了有关日常问题解决研究的四种理论,即心理测量的智力内隐理论、形式后思维的辨证思维理论、信息加工理论和社会认知与智慧理论,及其初步的研究成果,并进一步指出在理论上整合和在实践中开展干预的研究方向。     

On the stability of 𝛃-SiC with respect to chemical disorder induced by irradiation with energetic particles

X-ray diffraction measurements of changes in the long-range structural orderof 𝛃-SiC thin films have been performed during irradiation with energetic ions atlow temperature. The decrease in both the chemical and the topological order wasanalysed in situ using the superstructure (002) and the fundamental (004)reflections of the zincblende-type structure, in a dose range up to completeamorphization. The data indicate that the crystalline-to-amorphous transitionis a continuous process rather than a sudden collapse of a defective crystalstructure and that, in contrast with previous assumptions, 𝛃-SiC remains stablewith respect to amorphization up to a high degree of chemical disorder.     

A message in a bottle: Extrapharmacological effects of alcohol on aggression

The physiological and expectancy effects of alcohol consumption on the aggressive behavior of 116 general-population males aged 18-45 years were analyzed separately in a naturalistic field experiment using a 3 × 3 Balanced Placebo Design (BPD). Participants were given a non-alcoholic drink, a drink targeting a Blood Alcohol Concentration (BAC) of .05%, or a drink targeting a BAC of .1%. Within these three groups, three expectancy levels were induced regarding the quantity of alcohol ingested. Aggressive behavior was measured as retaliation against an aggressive confederate, in the form of amounts of hot sauce and salt administered in a taste test. Expectancies significantly increased aggressive behavior, whereas actual quantity of alcohol ingested was unrelated to aggression. Aggressive dispositions also predicted aggressive behavior.