排序方式： 共有124条查询结果，搜索用时 15 毫秒
11.
The benefits of less repetitive practice in motor learning have been explained by the increased demand for memory processes during the execution of motor skills. Recently, a new perspective associating increased demand for perception with less repetitive practice has also been proposed. Augmented information gathering and visual scanning characterize this higher perceptual demand. To extend our knowledge about mental effort and perceptual differences in practice organization, the association between oculomotor behavior and type of practice was investigated. We required participants to press four keys with different absolute and relative timing goals during the acquisition phase. An eye-tracker captured visual scanning of the skill’s absolute and relative information displayed on the screen. Participants were tested 24 h after acquisition by a retention and transfer test. A higher level of both pupil dilation and amount of eyeblinks indicated an increased mental effort in less repetitive practice compared to more repetitive practice. Visual scanning of the skill’s relative and absolute information was specific to the type of practice. The findings indicate many differences in oculomotor behavior associated with the practice schedule. 相似文献
12.
Brian A. Sharpless 《The Journal of psychology》2019,153(2):161-172
The Examination for Professional Practice in Psychology (EPPP) is a universal requirement for psychology licensure in the United States and much of Canada. However, in the 53?years of its use, many fundamental questions about this “high stakes” exam remain. Specifically, the EPPP relies exclusively upon content validity evidence, and it is unknown if scores are associated with relevant performance criteria. Limited evidence suggests that failure rates vary according to applicant demographics. To further assess the latter, a Freedom of Information Act request was submitted to a populous US state (N of applicants?=?4892). Significant differences in first-time failure rates were found according to ethnicity (i.e., Blacks?=?38.50%; Hispanics?=?35.60%; Asians?=?24.00%; Whites?=?14.07%). Men (18.85%) failed more often than women (15.82%) and PsyDs (20.07%) failed more often than PhDs (15.02%), but the magnitude of difference in these two analyses was relatively small. Meaningful interactions between ethnicity, gender, and degree type were not found, but given the ethnic performance discrepancies and limited validity evidence, additional psychometric investigation of the EPPP appears warranted (e.g., in terms of criterion and predictive validity testing). Further, it is recommended that the EPPP Step-2 should undergo similar assessments prior to implementation. 相似文献
13.
《Revue Européene de Psychologie Appliquée》2021,71(6):100709
IntroductionOrganizations which engage in the promotion of well-being are likely to prevent mental health issues in workers. Mindfulness-based interventions offer new perspectives to increase well-being at work. However, the issue of finding time and framework to practice at work is important. Recent studies suggested that informal mindfulness practices could be useful in reducing stress and increasing well-being.ObjectiveThe present study aimed to study how the duration and type of mindfulness practice may enhance employees’ well-being.MethodA multi-method (qualitative and quantitative), controlled pre/post design study (N = 72) was conducted to collect data about the type of preferred mindfulness practices used during an 8-week MBSR program, and to analyse the effects of the program on employees’ well-being. Number of sessions, number of days of practice, and practice time per day were used as moderators.ResultsParticipants reported a preferential use of brief, informal practices. Employees who followed the MBSR program reported higher levels of well-being compared to the wait-list control group (η2 = .194). Those who preferentially used informal practices showed the same increase in well-being as those who reported preferentially using formal practices. The number of days of practice did not moderate the effect of the intervention on well-being.ConclusionBrief and informal mindfulness practices appear to be a promising means of increasing well-being in everyday life. Further research is needed to compare an 8-week mainly informal mindfulness-based program to a classical MBSR program to identify whether informal practices may be sufficient to increasing employees’ well-being. 相似文献
14.
Driving while carrying out another (secondary) task interferes with performance, though the degree of interference may vary between tasks and individual drivers. In this study, we focused on two potentially interrelated individual difference variables that may play a role in determining dual-task interference: working memory capacity and the driver’s experience with the relevant secondary task. We used a driving simulator to measure interference, comparing single-task performance (driving alone) with driving performance during three secondary tasks: conversing on a handsfree cellphone, texting, and selecting a song on a touchscreen Mp3 player. Drivers also rated the difficulty of driving while carrying out each secondary task. For the individual difference variables, working memory was measured using the Operation Span test (OSPAN), and experience was assessed in terms of self-reported daily driving exposure and exposure to the relevant secondary tasks (frequency, duration). Overall, we found evidence of dual-task interference, though interference varied between tasks; the texting and Mp3 tasks produced significantly more interference than handsfree cellphone conversation. For the texting and Mp3 song selection tasks, interference was apparent in terms of increased steering variability, but for the Mp3 task there was also compensatory slowing, with drivers slowing down while carrying out the task. OSPAN performance and daily driving exposure were both covariates in predicting the amount of dual-task interference. However, our results suggest that in all but two cases, both involving the texting task, the effects of the OSPAN and the driving and secondary task exposure variables were independent rather than interrelated. 相似文献
15.
We explore developmental pathways to excellence in sub-elite adolescent alpine ski racing by exploring athletes' engagement in practice activities that characterize sport specialization and/or diversification. Moreover, we extend previous research by using more refined linear mixed-effects models to examine changes in practice and performance data over time rather than relying on the less sensitive repeated measures ANOVAs typically used in previous research. Altogether, 174 individuals (M = 15.9 yrs, women = 91) from professional development academies in the United States completed a sport-specific Practice History Questionnaire (PHQ). We recorded national rankings in technical events to assess performance. Mixed-effects models indicated that hours in ski-related activities generally increased over time (linear β = 1.38, p's < 0.001), except time spent in play, which decreased over time (β = 102.8, p = 0.002). Performance rankings also improved over time (β = 30.99, p < 0.001), with more time spent in ski-activity associated with greater rates of improvement, particularly in younger skiers (β = 9.77, p's < 0.001). The effects were largely driven by time spent in coach-led group practice (β = 2.16, p < 0.001). Overall, an earlier age of first engagement was associated with better rankings (β = −15.40, p = 0.024), and accumulating more hours in other sports was also associated with greater rates of performance improvement (β = −8.87, p = 0.014). Sub-elite alpine ski racers engage early in the sport, with higher-ranked athletes spending more time in ski-specific practice, particularly group practice, during development. However, these athletes generally continued to participate in other sports across development, providing greater support for the early engagement hypothesis rather than early specialization per se. 相似文献
16.
Early childhood educators engage in complex and emotional work in their professional role educating and caring for children aged from birth to five years. The aim of this paper is to promote autoethnography as a most suitable method of understanding the role emotions play in the actualisation of young children's participation rights in early childhood education services. The author is a practising educator and draws upon a specific auto-ethnographic account of practice, the story of Sarah, as the focus of this paper to explore the emotional intensity of relationships in early childhood education. Autoethnography is discussed as a method to sit alongside ‘traditional’ ethnographic research to provide a deep understanding of the role of the educator embracing and enacting a rights approach in their work and what influences their decision making. In conclusion the author suggests autoethnography is a useful reflexive tool for educators to consider the role of emotions as a catalyst for change to ensure the actualisation of children's participation rights in daily practice in early childhood education. 相似文献
17.
This article explores the challenges presented by the mandate for evidence‐based practice for family therapists who identify with the philosophical stance of social construction. The history of psychotherapy outcome research is reviewed, as are current findings that provide empirical evidence for an engaged, dialogic practice. The authors suggest that the binary between empiricism and social construction may be unhinged by understanding empiricism as a particular discursive frame (i.e., a particular way of talking, acting, and being in the world), one of many available as a way of understanding and talking about our work. Through a case vignette, the authors introduce the evidence‐based practice of Feedback Informed Treatment as an elaboration of social construction, and as an example of bridging the gap between the discursive frames of empiricism and social construction. 相似文献
18.
Mary Olson 《Family process》2015,54(4):716-729
This auto‐ethnographic study describes the changes in the author's thinking and clinical work connected to her first‐hand experience of Open Dialogue, which is an innovative, psychosocial approach to severe psychiatric crises developed in Tornio, Finland. In charting this trajectory, there is an emphasis on three interrelated themes: the micropolitics of U.S. managed mental health care; the practice of “dialogicality” in Open Dialogue; and the historical, cultural, and scientific shifts that are encouraging the adaptation of Open Dialogue in the United States. The work of Gregory Bateson provides a conceptual framework that makes sense of the author's experience and the larger trends. The study portrays and underscores how family and network practices are essential to responding to psychiatric crises and should not be abandoned in favor of a reductionist, biomedical model. 相似文献
19.
Wexler L 《American journal of community psychology》2011,47(1-2):157-169
Community psychology emphasizes the importance of context in the study of people's lives, and culture influences this in profound ways. To develop programs that effectively address diverse communities' problems, it is essential to recognize how Euro-American human service systems are understood and responded to by the many different people being served by them. The article describes how some broadly defined social services-conceptualized and implemented within a Euro-American framework-are ill suited for the everyday realities of Alaska Native villages. The cultural discontinuities are illustrated through ethnographic vignettes. The article concludes with suggestions for developing more culturally-responsive ways to conceive of and do programming for Alaska Native and possibly other Indigenous and minority communities. 相似文献
20.
Richard A. Jenkins 《American journal of community psychology》2010,45(1-2):68-72
The roles for community psychologists have changed over the past several decades. These changes have implications for training, traditional academic roles, and the capacity of the field to maintain its integrity and further development. Changes in the scope of community psychology as a field as well as the roles of community psychologists are described with consideration of how they may affect participation in the field, retention of membership in SCRA, and potential directions for training. 相似文献