The medical matters wiki: building a library Web site 2.0     

Robertson J  Burnham J  Li J  Sayed E 《Medical reference services quarterly》2008,27(1):21-32

New and innovative information technologies drive the ever-evolving library profession. From clay tablet to parchment scroll to manufactured paper to computer screen pixel, information storage, retrieval, and delivery methods continue to evolve, and each advance irrevocably affects the way libraries, and librarians, work. The Internet has forever altered information and library science, both in theory and practice, but even within this context the progression continues. Though ambiguously defined, Web 2.0 offers a new outlook and new software, presenting librarians with potentially invaluable new tools and methods. This paper discusses the creation, implementation, and maintenance of a Web 2.0 technology, the wiki, as a resource tool for an academic biomedical library.  相似文献   

Identity and Culture: theorising emergent environmentalism     

Justin Dillon  Elin Kelsey  Ana Maria Duque‐Aristizabal 《Environmental Education Research》1999,5(4):395-405

This article critically examines the methodology and findings of the emergent environmentalism research project as reported in Environmental Education Research (EER), 4(4). We challenge both the ontological stance implicit in the research as well as its explicit epistemology. We argue for a wider theoretical underpinning to the research and specifically advocate the use of identity theories to explain personal and social phenomena. We also argue for the use of theoretical frameworks that empower rather than ‘capture’ cultural groups.  相似文献   

Contraction force specificity and its relationship to functional performance     

Harris N  Cronin J  Keogh J 《Journal of sports sciences》2007,25(2):201-212

Best practice for improving strength and power through resistance strength training has been the subject of much research and subsequent conjecture. Much of the conjecture can be attributed to methodological discrepancies. The type of dynamometry used in testing, the training experience of research participants, the specific technique employed in a lift, and the methods of collection and calculation all impact on the final variables of interest. This review examines contraction force specificity by first addressing the methodological issues surrounding our interpretation of the results. Then we address the kinematics and kinetics associated with single and multiple repetitions in relation to the development of strength, power, and functional performance. This discussion provides the delimitations for analysis of subsequent training studies. Finally, recommendations are formulated with the aim of assisting assessment and training practice as well as providing directions for future research. The results of this review suggest that the enhancements in performance resulting from resistance training are context specific in experienced resistance-trained participants. Thus, specific conditioning could be required to achieve improvements in functional performance in this group.  相似文献   

Biological movement variability during the sprint start: performance enhancement or hindrance?     

Bradshaw EJ  Maulder PS  Keogh JW 《Sports biomechanics / International Society of Biomechanics in Sports》2007,6(3):246-260

In the current study, we quantified biological movement variability on the start and early acceleration phase of sprinting. Ten male athletes aged 17-23 years (100-m personal best: 10.87 +/- 0.36s) performed four 10-m sprints. Two 250-Hz cameras recorded the sagittal plane action to obtain the two-dimensional kinematics of the block start and initial strides from subsequent manually digitized APAS motion analysis. Infra-red timing lights (80Hz) were used to measure the 10-m sprinting times. The coefficient of variation (CV%) calculation was adjusted to separate biological movement variability (BCV%) from estimates of variability induced by technological error (SEM%) for each individual sprinter and measure. Pearson's product-moment correlation and linear regression analysis were used to establish relationships between measures of BCV% and 10-m sprint start performance (best 10-m time) or 10-m sprint start performance consistency (10-m time BCV%) using SPSS version 12.0. Measurement error markedly inflated traditional measures of movement variability (CV%) by up to 72%. Variability in task outcome measures was considerably lower than that observed in joint rotation velocities. Consistent generation of high horizontal velocity out of the blocks led to more stable and faster starting strides.  相似文献   

Comprehensive evaluation of player-surface interaction on artificial soccer turf     

Müller C  Sterzing T  Lange J  Milani TL 《Sports biomechanics / International Society of Biomechanics in Sports》2010,9(3):193-205

The purpose of this study was to evaluate the traction characteristics of four different stud configurations on Fédération Internationale de Football Association (FIFA) 2-Star, third-generation artificial soccer turf. The investigated stud configurations were hard ground design, firm ground design, soft ground design, and an experimental prototype. The concept of this study combines performance, perception, biomechanical, and mechanical testing procedures. Twenty-five soccer players took part in the different testing procedures. Variables of this study were: running times, subjective rankings/ratings, ground reaction forces, and mechanical traction properties. Statistical discrimination between the four stud configurations was shown for performance, perception, and biomechanical testing (p < 0.05). Unsuited stud configurations for playing on artificial turf are characterized by less plain distributed and pronounced studs.  相似文献   

Delivering distance training to rural health care professionals     

Li J  Runderson RA  Burnham JF  Staggs GB  Robertson JC  Williams TL 《Medical reference services quarterly》2005,24(1):41-54

This article reports on a project that delivers distance training to rural health care professionals. Traveling to provide training on information-seeking skills to rural health professionals is time consuming and costly. In addition to face-to-face training, the University of South Alabama Biomedical Library's SAMNet project seeks to deliver multimedia training to rural health care professionals. The project uses information technology to package training courses combining PowerPoint slides and video instructions. This article describes the rationale, training module design and development, and the information technology and software used in the project. Multimedia packaged distance training courses provide a practical alternative to on-site training for rural health care professionals. It enables librarians to provide training without traveling long distance, thus saving time and money. Additionally, rural health care professionals may access the modules at a time convenient to them and proceed at a pace suitable to their learning style.  相似文献   

Anatomy Terminology Performance is Improved by Combining Jigsaws,Retrieval Practice,and Cumulative Quizzing     

Justin Fendos 《Anatomical sciences education》2021,14(5):641-657

Science courses containing English-language terminology are a common implement in “English as a foreign language” (EFL) countries across the globe. In many of these countries, licensing examinations place added significance on terminology competence by requiring health science graduates to demonstrate mastery of English-language anatomy terms. In recent years, a wealth of research has shown active learning can offer many benefits over lecture-based, didactic approaches. Despite this work, very little has been done to test the potential of active learning in improving medical terminology performance. The present study explores this potential in two human gross anatomy lecture courses in South Korea, collecting performance and survey data from 399 undergraduates over a period of four years. Jigsaws, retrieval practice, and regular cumulative quizzing were used to mitigate three learning challenges specific to the study context: high vocabulary volume, low feelings of control over learning, and difficulties with exam preparation. The results show the reforms significantly improved both performance and learning attitudes, with students overwhelmingly favoring the use of new methods over lecture when taught using a mixture of both. Given that science learning often resembles the process of learning a foreign language, this study offers broad potential for improving terminology competence across disciplines, even for non-EFL students.  相似文献   

The Careers in Health and Medical Professions Program (CHAMPS): An Impact Study of a University-Based STEM+H Outreach Program     

Eric W. Wallace  Justin C. Perry  Robert L. Ferguson  Debbie K. Jackson 《Journal of Science Education and Technology》2015,24(4):484-495

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The decisions and processes involved in a systematic search strategy: a hierarchical framework     

Justin Michael Clark  Elaine Beller  Paul Glasziou  Sharon Sanders 《Journal of the Medical Library Association》2021,109(2):201

Objective:The decisions and processes that may compose a systematic search strategy have not been formally identified and categorized. This study aimed to (1) identify all decisions that could be made and processes that could be used in a systematic search strategy and (2) create a hierarchical framework of those decisions and processes.Methods:The literature was searched for documents or guides on conducting a literature search for a systematic review or other evidence synthesis. The decisions or processes for locating studies were extracted from eligible documents and categorized into a structured hierarchical framework. Feedback from experts was sought to revise the framework. The framework was revised iteratively and tested using recently published literature on systematic searching.Results:Guidance documents were identified from expert organizations and a search of the literature and Internet. Data were extracted from 74 eligible documents to form the initial framework. The framework was revised based on feedback from 9 search experts and further review and testing by the authors. The hierarchical framework consists of 119 decisions or processes sorted into 17 categories and arranged under 5 topics. These topics are “Skill of the searcher,” “Selecting information to identify,” “Searching the literature electronically,” “Other ways to identify studies,” and “Updating the systematic review.”Conclusions:The work identifies and classifies the decisions and processes used in systematic searching. Future work can now focus on assessing and prioritizing research on the best methods for successfully identifying all eligible studies for a systematic review.  相似文献   

Group Helper—A Training Technique     

C. Justin Clements 《Counselor Education & Supervision》1976,16(1):66-68

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