The effects of metronomic pendular adjustment versus tap-tempo input on the stability and accuracy of tempo perception

This study explores tempo stability and accuracy while comparing two subject-response modes: the traditional metronomic pendular adjustment task versus tap-tempo input. Experiment 1 questioned if a single correct tempo measurement consistently emerges from repeated listenings, and if subject-response mode affects tempo stability and accuracy. Experiment 2 assessed incremental improvement between two repeated sessions, and questioned the incidence of self-pacing or congruent effects of potential delays on tempo responses. While single-session studies have shown that listeners find some tempos more enjoyable, can notice discrete differences in pace, and can remember rhythmic speed over prolonged periods of time, the current study employs a multiple-session format focusing on two diametrically opposed subject-response modes. The findings show that tempo responses by listeners without formal music training were consistent across listening sessions, and that responses from tap-tempo input were significantly more stable and accurate than responses from metronomic pendular adjustment tasks.     

Sexual metaphor and the language of unconscious phantasy

This paper investigates the attempt to find a 'bedrock' for psychic life in the idea of unconscious phantasy. Through a detailed examination of the development of the concept of unconscious phantasy, especially in Kleinian discourse, it is argued that unconscious phantasies are inherently metaphorical and have no 'concrete' existence in the unconscious. The use of unconscious phantasy as metaphor enables a 'two-way' form of interpretation that describes sexual behaviour and fantasy in terms of object relations (interpreting 'away from sex', while simultaneously describing object relations in terms of the sexual body (interpreting 'towards sex').     

The visual perception coordinate system uses axes defined by the earth, trunk, and vision

Eight young adults adjusted a line located on one side of a computer display parallel to internally specified Earth-fixed vertical (display in frontal plane), to the horizontal trunk-fixed anterior-posterior axis (display in horizontal plane), and to an oblique line (display in horizontal and vertical planes). All tasks were completed in a dark room with the head and trunk in both a standard erect posture and varied postures. Errors were lowest when setting the line to internally specified vertical in the frontal plane and to an oblique line in the horizontal plane when head and trunk orientations were varied. Constant errors for setting one line parallel to a second line were in opposite directions when the second line was located on the left versus right side of the display, but did not differ in direction when setting the line parallel to internally specified axes. Also, the oblique effect was preserved when the head and trunk were tilted to various orientations, suggesting that it results from integration of an internally specified gravitational reference with visual input. We conclude that the visual perceptual coordinate system uses internally specified vertical and, when available, a visually specified horizontal reference axis to define object orientation.     

The problem behavior model: the development of a stalkers clinic and a threateners clinic

Traditionally, forensic mental health services have focused on the assessment and treatment of offenders with serious mental disorders. In recent years, there has been growing recognition that forensic clinicians have an important role to play for those offenders who engage in criminal acts driven by psychological or/and social problems, which may, or may not, occur in conjunction with a major mental disorder. This is especially true for specific offenses such as stalking and threatening. This article describes the innovation of the problem behavior model. This model uses a reductionist approach and the nexus between psychiatry and psychology to address the complex phenomena associated with specific problem behaviors that often culminate in offenses. The model is illustrated by describing the development of specialist clinics for the problem behaviors of stalking and threatening.     

医学教育改革与医学生整体素质培养的再思考

新时期对医学生的素质有新的要求,医学教育改革面临新的挑战.医学问题最终是关于"人"的问题,能培养出素质高、能力强、全面发展、自我发展、持续发展的医学人才,是改革的关键.     

Psychometric properties of the Revised Cheek and Buss Shyness Scale

Although the Revised Cheek and Buss Shyness Scale (RCBS; Cheek, 1983) is widely used, its psychometric properties largely are unknown. In this investigation, we examined the normative data, factor structure, internal consistency, test-retest reliability, and convergent/discriminant validity of the RCBS using a sample of 261 university students. Results provided strong support for the stability of normative data over time, reliability of the measure, and its predicted associations with contemporary measures of shyness, social anxiety, and related constructs. Although support was obtained for a unifactorial conceptualization of shyness, an exploratory factor analysis revealed an alternative 3-factor solution that was supportive of a previously proposed meta-analytic model of shyness (Jones, Briggs, & Smith, 1986) and was consistent with other prominent shyness theories (Buss, 1980; Pilkonis, 1977a, 1977b; Zimbardo, 1977). This factor model was replicable on a holdout sample, and there were some data to support the discriminant validity of factors.     

Juveniles and adults differ in their beliefs about cues to deception and strategies during a hypothetical police interview

Police officers are often trained to use the Behavior Analysis Interview (BAI) to detect deceit, but it is based on faulty indicators of lying that may be especially problematic for juveniles due to developmental immaturities. Juveniles, young adults, and adults were assigned to guilt or innocence conditions, read a criminal scenario, and self-reported their likelihood of providing truthful and deceitful responses during a hypothetical BAI. All participants indicated they would give more truthful than deceptive responses. Guilty participants reported more use of strategies to appear innocent, while innocent participants said they would behave naturally. Juveniles were more likely to choose deceitful responses and say they would use strategies to appear innocent during a police interview but endorsed fewer stereotypical cues of deception compared to adults. Juveniles may not recognize how certain behaviors could be seen as cues to deception, which could put them at risk of being misidentified as guilty.     

Scaling and Psychometrika: Spatial and alternative representations of similarity data

Progress over the past twenty-five years in the development and improvement of models for representation of similarity data is reviewed. The discussion includes comments on class, dimensional, ideal type, and dichotomous attribute representations of underlying similarity structures. Most of the theoretical research in the area appeared, and continues to appear, inPsychometrika.     

A note on Roy's largest root

The name Roy's largest root and similar names are used in practice to label two different but functionally related statistics—one proportional to anF, and the other, a squared canonical correlation. This note presents the logic that leads to the two formulations, states which statistic some popular statistical packages use, and shows the possible source of this inconsistency in the original work of Roy (1953) and Heck (1960).