Auditory feedback in music performance: Evidence for a dissociation of sequencing and timing

Four experiments examined temporal relationships between actions and auditory feedback in music performance. Experiment 1 incorporated phase shifts of feedback, which disrupted produced timing but not overall accuracy. Experiment 2 incorporated period shifts of pitch contents for synchronized feedback that primarily disrupted accuracy more than timing. Experiment 3 incorporated combined phase and period shifts, which caused moderate disruption to timing and accuracy and revealed interactive effects of period and phase shifts on production. A 4th experiment included all feedback conditions in the same session to confirm differences across Experiments 1-3. These results are consistent with the view that actions and their perceptual consequences are coordinated in a way that distinguishes timing (phase shifts) from sequencing (period shifts). ((c) 2003 APA, all rights reserved)     

Consistent and variable practice conditions: effects on relative and absolute timing

The authors conducted the present experiments to resolve the discrepancy between studies in which relative-timing learning has been found to be enhanced by consistent practice conditions and contextual interference experiments in which relative-timing learning has been found to be enhanced more by random practice than by blocked practice. There were 40 participants in Experiment 1 and 48 in Experiment 2. The results of Experiment 1 extended previous findings: The learning of the relative-timing pattern was systematically enhanced by the degree to which the practice conditions promoted movement consistency (constant > blocked > serial > random). Experiment 2 provided evidence that the discrepancy between the relative-timing effects in the 2 groups of studies was a product of the way in which relative-timing goals and feedback were presented. When the feedback was presented as segment times, random practice resulted in generally more stable relative-timing patterns during acquisition than blocked practice did. Thus, in both experiments, the learning of the relative-timing pattern was enhanced by more stable relative-timing conditions during acquisition. Absolute-timing learning, as indexed by the transfer tests, was enhanced by serial or random practice as compared with constant or blocked practice, and was relatively unaffected by feedback conditions directed at the relative-timing pattern. In terms of motor programming theory, those findings are taken as additional evidence for the disassociation of memories supporting generalized motor program (GMP) performance, as indexed by relative timing, and parameter performance, as indexed by absolute timing.     

Selected lifestyle and risk behaviors associated with adolescents' smoking

A selected number of lifestyle and risk behaviors of adolescents in relation to their smoking were studied using both longitudinal and cross-sectional analyses. Data of a national sample of 4,431 nonsmoking adolescents who participated in the 1989 Teenage Attitudes and Practices Survey and were re-interviewed in 1993 were analyzed. Adolescents who engaged in physical fights, engaged in drunk driving, and were risk-takers were more likely to be regular experimental smokers than adolescents who did not exhibit these behaviors. The data suggest that high-risk behaviors may cluster. Interventions may be necessary to target multiple risk behaviors and be more effective in changing adolescents' risk behaviors associated with smoking.     

Relationship Between Specific Adverse Life Events and Psychiatric Disorders

This study examines whether certain psychiatric disorders are associated more closely with adverse life events than other disorders are, and whether some adverse life events are associated with a specific group of disorders (e.g., depressive disorders), but not with other disorders (e.g., anxiety disorders). A probability sample of youth aged 9–17 at 4 sites is used (N = 1,285). Univariate and multivariate logistic regressions identify specific relationships between 25 adverse life events and 9 common child and adolescent psychiatric disorders, measured by the Diagnostic Interview Schedule for Children. Conduct Disorder, Oppositional Defiant Disorder, Major Depressive Disorder, and Dysthymia are significantly associated with many of the adverse life events examined, whereas Attention Deficit/Hyperactivity Disorder, Agoraphobia, and Social Phobia are related to very few. This study suggests that certain psychiatric disorders may be more closely associated with adverse life events than other psychiatric disorders are, and that some adverse life events seem to be related to specific types of disorders.     

The emergence of coherence over the course of decision making

Previous research has indicated that decision making is accompanied by an increase in the coherence of assessments of the factors related to the decision alternatives. In the present study, the authors investigated whether this coherence shift is obtained before people commit to a decision, and whether it is obtained in the course of a number of other processing tasks. College students were presented with a complex legal case involving multiple conflicting arguments. Participants rated agreement with the individual arguments in isolation before seeing the case and after processing it under various initial sets, including playing the role of a judge assigned to decide the case. Coherence shifts were observed when participants were instructed to delay making the decision (Experiment 1), to memorize the case (Experiment 2), and to comprehend the case (Experiment 3). The findings support the hypothesis that a coherence-generating mechanism operates in a variety of processing tasks, including decision making.     

Cultivating the Therapeutic Alliance in a Telemental Health Setting

Contemporary Family Therapy - Telemental health services have broadened during the last decade (Choi et al. 2019; Pierce et al. 2020). More recently, Severe Acute Respiratory Syndrome Coronavirus...     

Examining How Romantic Relationship Quality Influences Individual Psychological Distress Over Time for Men and Women

Poor relationship quality can increase an individual’s psychological distress. There is substantial debate regarding the influence of relationship quality for men and women. Some have found that women’s psychological distress is affected more by poor relationship quality compared to men. Others have found that psychological distress is equally affected for men and women, but it may look different—depressive symptoms for women and total alcohol consumption for men. In this study we examined how men and women differed in changes in relationship quality and changes in psychological distress. Then, we examined how changes in one manifestation of psychological distress and changes in relationship quality were related and how this association differed for men and women. Women reported lower initial relationship quality and total alcohol consumption but higher initial depressive symptoms. Men and women only differed on changes in total alcohol consumption, with women decreasing less than men over 25 years. Finally, both changes in total alcohol consumption and changes in depressive symptoms were related to changes in relationship quality for women, but not men. The reverse direction did not differ by gender, although change in depressive symptoms was related to change in relationship quality. Implications for future research are discussed.     

White Racial Identity Statuses and NEO Personality Constructs: An Exploratory Analysis

This study investigated the relationship between White racial identity development as proposed by J. E. Helms (1995) and the personality constructs Neuroticism, Extraversion, Openness, Agreeableness, and Conscientiousness. Participants were 105 White college students (55 women and 50 men) who were administered the White Racial Identity Attitude Scale (J. E. Helms & R. T. Carter, 1993), the NEO Five‐Factor Inventory (P. T. Costa & R. R. McCrae, 1992) and the New Racism Scale (C. K Jacobson, 1985). Results indicated that White racial identity was differentially related to several personality constructs and aversive racism. Implications for future White racial identity research are discussed.     

Conspecific aggression influences food carrying: Studies on a wild population of Rattus norvegicus

Laboratory rats, like many other animal species, transport food. Their behavior is influenced by factors such as food size, the time required to eat, travel distance, travel difficulty, and the availability of cover, etc. Recent versions of optimal foraging theory suggest that species that display such behavioral patterns do so in order to minimize risk to predation while at the same time maximizing food gain. Nevertheless, it is not clear that this explanation applies to rats, nor is it easy to investigate this problem in a laboratory. The results of the present study on urban feral rats show that their food handling behavior is similar to that of domestic rats. The results also suggest that food carrying can serve defensive as well as communicative functions. Aggression around food sources was high. Smaller rats always carried food and some large rats infrequently carried food, suggesting that the food carrying by smaller, subordinate rats may help them avoid conspecific aggression. The rats also vigorously attempted to steal food that was carried home by conspecifics. This result suggests that food carrying can redistribute food resources and inform conspecifics about food availability. The results demonstrate the utility of multilevel behavioral analysis and also demonstrate that for rats, food transport has functions other than predator avoidance, including avoidance of conspecific aggression and communication about food availability. © 1996 Wiley-Liss, Inc.