“国际教练纵队”

在雅典奥运会中国军团里,有这样一些人,他们或有着不同的肤色、发色,或操着不同的语言,但是他们有一个共同点——为中国而战,这就是中国军团中的“国际教练纵队”。 哈里斯:来自NBA的“狐狸” 在开始中国“冒险之旅”前,哈里斯告诉NBA官方网站:这项任务的最难之处就是语言。从踏上中国的土地,学中文成了他的头等大事。然而到达中国的第二天,他就发现,这份工作的最大挑战似乎并不是语言,他甚至开始后悔接手这支连没有一个奥运会队员的澳大利亚明星队都可以“践踏”的球队。对于这样的“见面礼”,即使是外表温文尔雅的哈里斯也无法消受,他…     

Optimizing kick rate and amplitude for Paralympic swimmers via net force measures

Kicking is a key component of freestyle swimming yet the optimum combination of kick rate and kick amplitude remains unknown. For Paralympic swimmers, with upper and lower limb disabilities, the influence of the kick plays an important role in net force production. To determine optimum kick characteristics, 12 Paralympic swimmers aged 19.8 ± 2.9 years (mean ± s) were towed at their individual peak freestyle speed. The experimental conditions were (i) a prone streamline glide for passive trials and (ii) maximal freestyle kicking in a prone streamline for active trials at different speeds and kick amplitudes. Kick rate was quantified using inertial sensor technology. Towing speed was assessed using a novel and validated dynamometer, and net force was assessed using a Kistler force-platform system. When peak speed was increased by 5%, the active force increased 24.2 ± 5.3% (90% confidence limits), while kick rate remained at approximately 150 kicks per minute. Larger amplitude kicking increased the net active force by 25.1 ± 10.6%, although kick rate decreased substantially by 13.6 ± 5.1%. Based on the current kick rate and amplitude profile adopted by Paralympic swimmers, these characteristics are appropriate for optimizing net force.     

Quantifying physical activity in first-through fourth-grade physical education via pedometry

The aim of this study was to determine pedometry steps per minute (SPM) cutscores that accurately quantify physical activity (PA) time in first- through fourth-grade physical education. A total of 257 participants were grouped in two data pools, first- and second-grade (n = 126), and third- and fourth-grade (n = 131). Systematic observation was the PA criterion instrument and pedometry was the predictor instrument. Correlations between physical activity measures were strong (r = .82-.89, p < .01). Ten min of PA and 33.33% of the lesson time engaged in PA within a 30-min class can be quantified by 61-63 SPM for first- and second-grade, and 58-61 SPM for third- and fourth-grade. IN CONCOLUSION: (a) SPM values were a valid indicator of students achieving or not achieving PA criteria, and (b) pedometry is a valid and practical tool for physical activity surveillance within physical education.     

Coenrollment for students who are deaf or hard of hearing: friendship patterns and social interactions

Third- and fourth-grade students in two separate classrooms--one a classroom with only hearing students and the other a coenrolled classroom with hearing, hard of hearing, and deaf students--were assessed to determine friendship patterns, attitudes, beliefs, and perceptions about sign language and deafness. Sociograms, interviews, and videotape analysis of the students' responses were done. Results suggest that hearing students in the coenrolled classroom had better sign language skills, a more positive attitude toward deafness, and an improved awareness of certain aspects of hearing loss (such as speech and amplification). Deaf and hard of hearing students' social acceptance was similar to that of their hearing peers.     

影子朋友

我打开百宝箱,吃了一颗药丸,纵身一跳。这一跳不要紧,关键是把我的影子朋友跳活了。这可把我的魂差点吓飞了。这个影子真是和我形影不离,围着我问东问西,似乎对一切东西都充满好奇。它老是跟着我,在我玩得正开心时提醒我：作业还没做完哦!     

Nurses' attitudes and knowledge of their roles in newborn abandonment

The practice of abandoning newborns shortly after birth has always existed. Occurring in primitive and contemporary societies, the motivations for newborn abandonment are varied and dependent upon the social norms of a specific geographic region at a given point in time. Because the desire to abandon an infant has had no support system in American society, such unwanted infants have been abandoned in a manner leading to their deaths. In response, many states have passed safe-haven legislation to save the lives of unwanted newborns. The laws typically specify a mother's ability to "abandon" her child to a medical service provider. However, judgmental attitudes and a lack of accurate information may impede a health care provider's ability to carry out a safe-haven law. The study described here examines a sample of nurses in a state with a safe-haven law. The study revealed no significant correlation between a nurse's knowledge, attitude, and self-perception of preparedness to manage a newborn abandonment event. owever, the outcomes highlight the negative attitudes and lack of knowledge many nurses possess regarding newborn abandonment and the women who commit this act. Educational programs for all health care providers and the community are essential to the efficacy of the legislation that currently exists. Continued multidisciplinary strategizing and general awareness are needed to serve as catalysts to build supports for unwanted newborns and their safe assimilation into the community.     

Administrators' ratings of competencies needed to prepare preservice teachers for oral deaf education programs

Deaf education teacher preparation programs must prepare teachers to staff an increasing number of oral programs. A survey was conducted to determine which competencies administrators of deaf education programs rate as important for teachers in oral programs and to compare ratings of these competencies by oral school administrators to ratings made by administrators of comprehensive deaf and hard of hearing programs. Between the two groups of administrators, six areas of agreement about competencies were found. There were notable differences in the range of ratings between the two groups. These differences were attributed to the roles teachers assume in the two types of programs and the focus of instruction in each type of program.     

Voices of donors: Case reports of body donation in Hong Kong

Body donation is important for medical education and academic research. However, it is relatively rare in Hong Kong when compared with many Western countries. Comprehensive research has been performed on the motivation for body donation in Western countries; however, there is still insufficient research on body donation in Hong Kong to provide information on how to increase the body‐donation rate. To understand the factors involved in the decision to donate one's body, the authors interviewed a registered donor and the daughter of another donor in Hong Kong. The authors interpreted the information collected in light of the available published reports, which mostly focus on body donation in Western countries. Despite the consistency of some demographic factors and motivations between the participants in our study and those investigated in the published reports from Western countries, there are differences in education level and socioeconomic status between the donors in our study and those from Western studies. The authors also suggest that Confucianism and Buddhism in Chinese culture may motivate potential body donors in Hong Kong. Other important factors that influence the body‐donation decision may include family members' body donation, registration as organ donors, and good doctor–patient relationships. Although case report studies have their limitations, this study allows us to explore the complexity of events and establish the interconnectivity of factors involved in body donation, which could not be achieved in previous survey‐based studies. © 2012 American Association of Anatomists.