Practice effects on coordination and control,metabolic energy expenditure,and muscle activation

One defining characteristic of skilled motor performance is the ability to complete the task with minimum energy expenditure. This experiment was designed to examine practice effects on coordination and control, metabolic energy expenditure, and muscle activation. Participants rowed an ergometer at 100 W for ten 16-min sessions. Oxygen consumption and perceived exertion (central and peripheral) declined significantly with practice and movement economy improved (reliably) by 9%. There was an associated but non-significant reduction in heart rate. Stroke rate decreased significantly. Peak forces applied to the ergometer handle were significantly less variable following practice and increased stability of the post-practice movement pattern was also revealed in more tightly clustered plots of hip velocity against horizontal displacement. Over practice trials muscle activation decreased, as revealed in integrated EMG data from the vastus lateralis and biceps brachii, and coherence analysis revealed the muscle activation patterns became more tightly coordinated. The results showed that practice reduced the metabolic energy cost of performance and practice-related refinements to coordination and control were also associated with significant reductions in muscle activation.     

The Boulder Model in Academia: Struggling to Integrate the Science and Practice of Psychology

For many professionals, the Boulder model captures the ideals of clinical psychology. Unfortunately, it can be extremely difficult to integrate science and practice in many work settings. The present paper provides several recommendations for encouraging the scientist-practitioner model in academia. Faculty can strive to integrate teaching, research, and clinical services in weekly activities. First, it is important for the professional to retain a strong and clear focus on clinical psychology, without straying into allied fields. Second, it is essential for anyone who works in academia to learn to juggle many different activities that demand the professional’s time. Third, it is important to maintain a consistent focus on specific areas of interest in order to cultivate them into domains of expertise. Fourth, it is helpful to appreciate the synergism whereby work in one area can enhance the other domains. Fifth, it is helpful to integrate several activities into one multi-purpose task. Finally, it can be useful to view professional involvement in many different activities that could help to advance the field.     

The concept of quality in clinical research

Quality in clinical research may be defined as compliance with requirements together with credibility and reliability of the data obtained. Sponsors usually apply Quality Management Systems (QMS) to ensure, control, maintain, and improve quality. These systems encompass several preventive measures, tools, and controls. Standard QMS applied by clinical research sponsors may be based on ISO 9000. An earlier version of the paper was presented at the 6th International Bioethics Conference on the subject of ‘The Responsible Conduct of Basic and Clinical Research’, held in Warsaw, Poland, 3–4 June 2005.     

Reading and Writing: Psychoanalytical Treatment in a Case of Paranoia

Difficulties encountered in clinical work with psychoses require psychoanalytical approaches different from those used for treating neurosis. The authors use a clinical case of a paranoiac patient to highlight the role played by writing, drawing, and painting in the psychoanalytical treatment of psychosis. They also discuss the role of the reader-analyst in this patient’s transferential process, which led to the emergence of a new subjectivity.     

赫斯特职业评估系统的修订及地域性常模的初建

该文对美国赫斯特评估系统公司推出的《赫斯特职业评估系统》(1992年版)作了修订。修订工作自1997始,2000年结束。修订后的10项纸笔测验和8项操作测验中,有2项开发出了计算机测试软件并制作了光盘。标准化样组由江苏省13个地级市随机抽样的1320名被试组成。修订的测验结构效度较好,信度较高。     

Practice Guidelines in school psychology: Issues and directions for evidence-based interventions in practice and training

Practice Guidelines have become increasingly popular at the national and international level. Practice Guidelines are a natural extension of the “evidence-based intervention” movement, and could be a mechanism to promote the use of evidence-based interventions within the field of school psychology practice and training. In this paper we review the use of Practice Guidelines in other fields and the promise and potential pitfalls associated with the development and application of Practice Guidelines within the field of school psychology. Recommendations for how to avert some of the difficulties faced by other disciplines in the development and application of Practice Guidelines are discussed. Suggestions for next steps in the profession and future research are noted.     

浅析生命质量在药物评价中的作用

随着医学模式的转变及心身医学的发展,近年来,生命质量的评定已成为一些药物评价的重要指标。由于生命质量的评定较好地反映了药物对患者身体、情感、社会心理等方面的影响,从而能够较为全面地评价药物疗效,有助于有效地指导临床选择用药。本文阐述了生命质量的定义,在药物评价中应考虑其对生命质量的影响以及通过实例说明如何进行生命质量的评定     

怀疑论,常识与实践

文章依次分析比较了摩尔、马尔科姆和维特根斯坦应对怀疑论的方式及各自的论证技巧,展示了常识在何种程度上能够给出一种避免怀疑论的基础。文章认为摩尔和马尔科姆的论证都是不充分的,维特根斯坦关于语法命题与经验命题的区分补充了其中缺失的部分,其中起作用的是一种游戏误置论证。这意味着,能够避免怀疑论的是一种实践态度。     

Psychoanalysis in Austria after 1933-34

Our essay focuses on major developments of the history of psychoanalysis during the fascist and National Socialist years in Austria and sheds light on the re-establishment of psychoanalysis after World War II. With the consolidation of National Socialism in Germany in 1933 and Austro-fascism in 1934, any psychoanalytical reflection that was critical of political and cultural trends was extinguished. Vienna - once again - became the center of the psychoanalytical movement in Central Europe, taking over the role Berlin had played during the twenties. But, during the Austro-fascist system, psychoanalysis was isolated from an important part of its public. Psychoanalysts reacted by adopting an attitude of political abstinence, accompanied by self-censorship, they concentrated on training and clinical work, or they went into exile. Austria's Anschluß to the National Socialist Third Reich led to the final destruction of psychoanalysis. Nearly all Viennese analysts were affected by the anti-Jewish measures of the National Socialists and almost all of them fled the country. During the war years, a small group of people under the leadership of August Aichhorn tried to continue psychoanalytic training. Its members refounded the Viennese Psychoanalytical Society in early 1946. But, scientific traditions were broken and tendencies of anti-enlightenment, especially clerical and catholic prejudices, had continued from the time of Austrofascism and Nationalsocialism. The last chapter of our essay summarizes the research topics and the main historiographical studies done in the field.     

The Pragma-Dialectical Analysis and Evaluation of Teleological Argumentation in a Legal Context

In this article the author develops a framework for a pragma-dialectical reconstruction of teleological argumentation in a legal context. Ideas taken from legal theory are integrated in a pragma-dialectical model for analyzing and evaluating argumentation, thus providing a more systematic and elaborate framework for assessing the quality of teleological arguments in a legal context. Teleological argumentation in a legal context is approached as a specific form of pragmatic argumentation. The legal criteria that are relevant for the evaluation of teleological argumentation are discussed and translated in terms of critical questions that are relevant for the evaluation of the various forms of teleological argumentation.

Saved by Trauma: A Psychoanalytical Reading of the Atonement

This work offers a Lacanian account of the work of Christ on the cross. It proffers a Holy Saturday theology in which God has to embrace suffering and death in its entirety in order to end the stranglehold of the world's system of sacrifice; the divine took on death as a constitutive factor. A reading of the atonement is constructed in which a diabolical system is shattered from within by the actions of a unique victim; it also relates the vicarious element of the atonement to the psychoanalytical concept of transference. Ultimately, this article hopes to contribute to the ongoing interaction between psychoanalysis and theology. Naturally it also hopes to influence the debate over which discursive “model” of the atonement is most helpful.     

从青少年学生的评价看教师的人格结构

本研究以班为单位,要求1594名大、中、小学生采用《青少年学生评价教师人格特质形容词捡核表》对自己理想中的教师人格特质进行评定,结果显示学生们对教师人格特质的评价维度是：高尚／进取、慈爱/公正、客观／求真、外向／开朗、退缩/粗暴、内向／怪异、损人俐己,前四个维度是学生们喜欢的,后三个维度是学生们不喜欢的。学生们对教师人格的评价存在着年龄、性别和学科上的差异。     

Challenges in the Evaluation of Nanoscale Research: Ethical Aspects

The purpose of the present paper is: (1) to outline a conceptual framework useful for the analysis of ethical issues raised by goal-directed activities, (2) to apply this framework to nanoscale research, (3) identify some of the main challenges in the evaluation of such research, and (4) exemplify what is needed for a positive answer to the question “How can nanoscale research improve the quality of life?” A basic idea of the paper is that nanoscale research can improve the conditions and quality of life of large groups in society, provided that: (a) this research is directed at certain generally accepted goals, (b) at least some of the opportunities are exploited for the good of mankind, (c) the key obstacles on the road are eliminated, reduced or circumvented, and (d) this is done in ethically acceptable ways.     

Fragments of a Case of Psychosis: From Institutional Sheltering to Psychoanalytical Experience

This article describes a psychoanalytical experience that took place in an institution for mental health, located in Rio de Janeiro, Brazil. There, an art workshop was created in an attempt to welcome and shelter psychotic patients. This work space later proportioned a ''setting'' for the practice of psychoanalysis with psychotic patients. In the clinical case, herein examined, the author dedicates special attention to the relation that exists between certain psychotic aspects and the process described by Jacques Lacan as: the ''foreclosure of the name of the father''.     

ART伦理督导的实践与评价

在生殖中心(医院)中,将伦理原则的学习与技术规范的掌握相结合,将伦理学评价与员工的奖惩机制相结合,将伦理学研究与管理骨干的培养相结合,将伦理原则的贯彻与工作总结相结合;发挥医学伦理委员会监督的权威作用,重视群众监督手段的督促作用,借助国家行政督导机构和行业法规的震慑作用,是ART增强道德约束能力的有效机制.     

Octogenarian and centenarian performance on the Fuld Object Memory Evaluation

The Fuld Object Memory Evaluation (FOME) has considerable utility for cognitive assessment in older adults, but there are few normative data, particularly for the oldest old. In this study, 80 octogenarians and 244 centenarians from the Georgia Centenarian Study completed the FOME. Total and trial-to-trial performance on the storage, retrieval, repeated retrieval, and ineffective reminder indices were assessed. Additional data stratified by age group, education, and cognitive impairment are provided in the Supplemental data. Octogenarians performed significantly better than centenarians on all FOME measures. Neither age group benefitted from additional learning trials beyond Trial 3 for storage and Trial 2 for retention and retrieval. Ineffective reminders showed no change across learning trials for octogenarians, while centenarians improved only between Trials 1 and 2. This minimal improvement past Trial 2 indicates that older adults might benefit from a truncated version of the test that does not include trials three through five, with the added benefit of reducing testing burden in this population.     

You Can Only Die Thrice: Death and Dying of a Human Body in Psychoanalytical Perspective

This paper compares the (cultural) necessity of death/dying, perceived as a sequence of Imaginary—Real—Symbolic, to Van Gennep’s three-staged rite of passage. If this logic is disrupted, the subject responsible necessitates attribution of special social status and can come to embody the imagery of a life worth living. This philosophical framework, which includes epistemologies borrowed from medical anthropology, demonstrates there is more for humans to lose than biological (Real) life; a far greater loss is to exist without (Symbolic) reason to live. A critique of prevalent quantitative methodology in assessing links between spirituality and the human body is added.     

通向斯德哥尔摩的“七彩拼图”——诺贝尔医学奖得主的成功法则

回眸百年诺贝尔奖,我们不难发现,荣耀的背后往往有着许多鲜为人知的故事。虽然诺贝尔医学奖得主们的人生经历丰富多彩,但在走向斯德哥尔摩的路途中,却凸显出一些共同特点,这些特点是:执着的梦想、合理的知识结构、不寻常的勤奋、丰富的想象力、浓厚的兴趣、坚韧的毅力以及对科学和生命的挚爱。     

Neurofibromatosis Type 1 in Genetic Counseling Practice: Recommendations of the National Society of Genetic Counselors

The objective of this document is to provide recommendations for the genetic counseling of patients and families undergoing evaluation for neurofibromatosis type 1 (NF1) or who have received a diagnosis of NF1. These recommendations are the opinions of a multi-center working group of genetic counselors with expertise in the care of individuals with NF1. These recommendations are based on the committee’s clinical experiences, a review of pertinent English language medical articles, and reports of expert committees. These recommendations are not intended to dictate an exclusive course of management, nor does the use of such recommendations guarantee a particular outcome. These recommendations do not displace a health care provider’s professional judgment based on the clinical circumstances of an individual patient. Both Heather B. Radtke and Courtney D. Sebold contributed equally to this document.     

Promoting Generalization of Oral Reading Fluency: Providing Drill versus Practice Opportunities

Extensive evidence exists demonstrating the benefits of repeated readings (RR) interventions at increasing students’ fluency on intervention passages. Few studies however have examined the extent to which repeatedly reading one passage improves students’ reading fluency on similar passages. Using an alternating treatment design, we examined the extent to which two interventions resulted in improvements in students’ fluency on generalization passages. While both interventions incorporated RR, one intervention involved students reading one passage four times and the other involved students reading two similar passages each twice. Intervention effects were evaluated by having students read a generalization passage prior to and following intervention implementation. Results indicate that both interventions were effective in increasing students reading fluency on generalization passages. For 3 participants the RR intervention produced greater gains in fluency on the generalization passages, while data for the remaining 3 participants are inconclusive. Implications of these findings for practice and for better understanding application of the instructional hierarchy to the development of reading interventions are discussed.