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8篇 您的检索式:作者名="Stephen Crain"
    题名 作者 年代 出处 被引量
1儿童语言中的递归领属结构显示文摘语言的递归性一直是当代语言学界关注的一个重要问题。近年来“递归性是否是人类语言的本质属性”这个问题成为语言学界争论的焦点。有研究者提出儿童对递归结构掌握较晚,在6岁前对递归结构的理解和产出都存在问题。本文通过“基于真值判断的诱发性产出任务”考察了30名4岁的汉语普通话儿童对表领属的递归结构的习得。实验结果显示,4岁的汉语普通话儿童在缺乏足够外界语言输入的情况下,仍能正确理解并产出递归结构。实验结果为“递归性是人类语言的本质属性”这一论点提供了儿童语言的实证支持。施嘉伟 周鹏 Iain Giblin Stephen Crain 2019外语教学与研究2019,51,3:4
2“语言交叉学科”多人谈显示文摘浙江大学立足文理综合、学科齐全的特点,在哲学社会科学发展方面,坚持文理交融理念、前瞻布局交叉领域、支持学科交叉研究、激励学术创新发展,着力推进学校文科研究范式转型和学科交叉会聚融合。一、出台总体规划和政策制度学校在“十三五”规划、“‘双一流’建设实施方案”和历次文科大会文件中,均围绕跨学科研究出台相关政策或指导性意见。2008年首次文科大会即强调“学科综合交叉”。2016年发布《浙江大学“十三五”发展规划》,在学科建设、科学研究、人才培养和体制机制等层面作出了跨学科相关的重要部署,在评价体系方面提出“完善教师校内兼聘办法,优化教师跨学科的学术评价和成果共享机制”等举措;2018年第四次文科大会进一步强调“推进学科会聚”,并在评价体系方面提出“完善和落实双聘制,促进学科会聚和多学科协同育人,完善校内跨学科的学术评价、成果互认与共享机制。”何莲珍 李宇明 Stephen Crain 徐大明 汪锋 陆烁 2021语言战略研究2021,6,1:4
3The Predictive Value of a Normal Radiographic Anterior Fat Pad Sign Following Elbow Trauma in Children显示文摘Stephen M. Blumberg Sergey Kunkov Ellen F. Crain Harold S. Goldman 2011Pediatric Emergency Care2011,,7:1
4Why language acquisition is a snap显示文摘Stephen Crain Paul Pietroski 2002The Linguistic Review . 2002 (1-2)2002,,1:1
5Scope assignment in child language: Evidence from the acquisition of Chinese显示文摘Peng Zhou Stephen Crain 2009Lingua2009,,7:1
6Implementation science for the adductor canal block:A new and adaptable methodology process显示文摘BACKGROUND Following the successful Perioperative Surgical Home(PSH)practice for total knee arthroplasty(TKA)at our institution,the need for continuous improvement was realized,including the deimplementation of antiquated PSH elements and introduction of new practices.AIM To investigate the transition from femoral nerve blocks(FNB)to adductor canal nerve blocks(ACB)during TKA.METHODS Our 13-month study from June 2016 to 2017 was divided into four periods:a three-month baseline(103 patients),a one-month pilot(47 patients),a three-month implementation and hardwiring period(100 patients),and a six-month evaluation period(185 patients).In total,435 subjects were reviewed.Data within 30 postoperative days were extracted from electronic medical records,such as physical therapy results and administration of oral morphine equivalents(OME).RESULTS Our institution reduced FNB application(64% to 3%)and increased ACB utilization(36% to 97%)at 10 mo.Patients in the ACB group were found to have increased ambulation on the day of surgery(4.1 vs 2.0 m)and lower incidence of falls(0 vs 1%)and buckling(5% vs 27%)compared with FNB patients(P<0.05).While ACB patients(13.9)reported lower OME than FNB patients(15.9),the difference(P=0.087)did not fall below our designated statistical threshold of P value<0.05.CONCLUSION By demonstrating closure of the“knowledge to action gap”within 6 mo,our institution’s findings demonstrate evidence in the value of implementation science.Physician education,technical support,and performance monitoring were deemed key facilitators of our program’s success.Expanded patient populations and additional orthopedic procedures are recommended for future study.Nikhil Crain Chun-Yuan Qiu Stephen Moy Shawn Thomas Vu Thuy Nguyen Mijin Lee-Brown Diana Laplace Jennifer Naughton John Morkos Vimal Desai 2021World Journal of Orthopedics2021,12,11:1
7The Tylosin-resistance Methyltransferase RlmA II (TlrB) Modifies the N-1 Position of 23<ce:hsp sp='0.25'/>S rRNA Nucleotide G748显示文摘Stephen Douthwaite Pamela F. Crain Mingfu Liu Jacob Poehlsgaard 2004Journal of Molecular Biology2004,,5:1
8Lexical Tones and Word Learning in Mandarin-Speaking Children at Three Years of Age(Invited paper)显示文摘Unlike Indo-European languages,Mandarin relies heavily on lexical tones to distinguish word identity. Using the intermodal preferential looking paradigm, this study examined 3-year-old Mandarinspeakers' ability to use Mandarin lexical tones in learning new words. Results showed that when children were presented with Tone 2(rising) and Tone 4(falling)pairs, children successfully learned both words.However, when children were presented with Tone 2and Tone 3(dipping) pairs, they learned the Tone 2word but not the Tone 3 one. Children were then divided into two groups based on their learning performance on the Tone 3 word. Successful learning of Tone 3 words was observed in the high performers but not in the low performers, who consistently misused Tone 3 as Tone 2. This study showed that Mandarinspeaking 3-year-olds could use lexical tones to learn words under experimental conditions, and that the difficulty of Tone 3 acquisition may be related to its lower level of perceptual distinctiveness compared with other tones.Wei-Yi Ma Peng Zhou Stephen Crain Li-Qun Gao 2017Journal of Electronic Science and Technology2017,15,1:0
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