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Web learning

Angela B Treml, Jed B Gorlin, Richard P Dutton, Barbara M Scavone
BACKGROUND: Massive transfusion protocols (MTPs) have been adopted in many hospitals, and they may improve outcomes, as well as decrease the number of blood products transfused. However, there are no specific guidelines regarding the number and types of products that should be included in these protocols. MTPs may vary from hospital to hospital. METHODS: A short, web-based survey was sent to blood bank medical directors at academic institutions to learn details about MTPs...
October 3, 2016: Anesthesia and Analgesia
Christopher Patterson, Moira Stephens, Vico Chiang, Ann M Price, Fiona Work, Erna Snelgrove-Clarke
BACKGROUND: Personal learning environments (PLEs) have been shown to be a critical part of how students negotiate and manage their own learning. Understandings of PLEs appear to be constrained by narrow definitions that focus primarily on technological engagement with a range of web tools and associated applications. This paper addresses a gap in the literature around PLEs for students currently enrolled in undergraduate nursing degrees. PURPOSE: To provide in-depth insights into how undergraduate students of nursing manage and experience their learning...
September 26, 2016: Nurse Education Today
Sara Boucher, Olivia Edwards, Andrew Gray, Shyamala Nada-Raja, Jason Lillis, Tracy L Tylka, Caroline C Horwath
BACKGROUND: Middle-aged women are at risk of weight gain and associated comorbidities. Deliberate restriction of food intake (dieting) produces short-term weight loss but is largely unsuccessful for long-term weight management. Two promising approaches for the prevention of weight gain are intuitive eating (ie, eating in accordance with hunger and satiety signals) and the development of greater psychological flexibility (ie, the aim of acceptance and commitment therapy [ACT]). OBJECTIVES: This pilot study investigated the usage, acceptability, and feasibility of "Mind, Body, Food," a Web-based weight gain prevention intervention prototype that teaches intuitive eating and psychological flexibility skills...
October 14, 2016: JMIR Research Protocols
Karen Luetsch, Judith Burrows
BACKGROUND: Graduate and post-graduate education for health professionals is increasingly delivered in an e-learning environment, where automated, continuous formative testing with integrated feedback can guide students' self-assessment and learning. Asking students to rate the certainty they assign to the correctness of their answers to test questions can potentially provide deeper insights into the success of teaching, with test results informing course designers whether learning outcomes have been achieved...
October 14, 2016: BMC Medical Education
Jun Hu, Yang Li, Ming Zhang, Xibei Yang, Hong-Bin Shen, Dong-Jun Yu
Protein-DNA interactions are ubiquitous in a wide variety of biological processes. Correctly locating DNA-binding residues solely from protein sequences is an important but challenging task for protein function annotations and drug discovery, especially in the post-genomic era where large volumes of protein sequences have quickly accumulated. In this study, we report a new predictor, named TargetDNA, for targeting protein-DNA binding residues from primary sequences. TargetDNA uses a protein's evolutionary information and its predicted solvent accessibility as two base features and employs a centered linear kernel alignment algorithm to learn the weights for weightedly combining the two features...
October 11, 2016: IEEE/ACM Transactions on Computational Biology and Bioinformatics
Norio Iizuka, Koichiro Usuku, Hajime Nakae, Makoto Segawa, Yue Wang, Kahori Ogashiwa, Yusuke Fujita, Hiroyuki Ogihara, Susumu Tazuma, Yoshihiko Hamamoto
Measuring the learning effectiveness of Kampo Medicine (KM) education is challenging. The aim of this study was to develop a web-based test to measure the learning effectiveness of KM education among medical students (MSs). We used an open-source Moodle platform to test 30 multiple-choice questions classified into 8-type fields (eight basic concepts of KM) including "qi-blood-fluid" and "five-element" theories, on 117 fourth-year MSs. The mean (±standard deviation [SD]) score on the web-based test was 30.2 ± 11...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
Ali Jassem Buabbas, Hamza Mohammad Hassan Al-Shawaf, Abdullah Abdulaziz Almajran
BACKGROUND: In medical education, information and communication technology (ICT) knowledge and skills have become a necessity and an integral part of preparing tomorrow's doctors to be sufficiently competent to use informatics resources effectively and efficiently for the best practice of medicine. OBJECTIVE: This research aimed to study the literacy of the preprofessional students in ICT before and after taking the basic informatics course at the Health Sciences Center at Kuwait University, to understand their potential and their attitudes toward using ICT, including e-learning...
June 20, 2016: JMIR Med Educ
Nadine Tix, Paul Gießler, Ursula Ohnesorge-Radtke, Cord Spreckelsen
BACKGROUND: The Semantically Annotated Media (SAM) project aims to provide a flexible platform for searching, browsing, and indexing medical learning objects (MLOs) based on a semantic network derived from established classification systems. Primarily, SAM supports the Aachen emedia skills lab, but SAM is ready for indexing distributed content and the Simple Knowledge Organizing System standard provides a means for easily upgrading or even exchanging SAM's semantic network. There is a lack of research addressing the usability of MLO indexes or search portals like SAM and the user behavior with such platforms...
November 11, 2015: JMIR Med Educ
Peter Nicklen, Jennifer L Keating, Stephen Maloney
BACKGROUND: Case-based learning (CBL) is an educational approach where students work in small, collaborative groups to solve problems. Web-conferencing software provides a platform to present information and share concepts that are vital to CBL. Previous studies have found that participants were resistant to change associated with implementing e-learning; however, strategies to reduce this resistance have not been explored. OBJECTIVE: This study was designed to explore student preconceptions and understanding of remote-online case-based learning (RO-CBL)...
April 28, 2016: JMIR Med Educ
Peter Nicklen, Jennifer L Keating, Stephen Maloney
BACKGROUND: Case-based learning (CBL) typically involves face-to-face interaction in small collaborative groups with a focus on self-directed study. To our knowledge, no published studies report an evaluation of Web conferencing in CBL. OBJECTIVE: The primary aim of this study was to explore student perceptions and attitudes in response to a remote-online case-based learning (RO-CBL) experience. METHODS: This study took place over a 2-week period in 2013 at Monash University, Victoria, Australia...
March 22, 2016: JMIR Med Educ
John Torous, Ryan O'Connor, Jamie Franzen, Caitlin Snow, Robert Boland, Robert Kitts
BACKGROUND: While medical students and residents may be utilizing websites as online learning resources, medical trainees and educators now have the opportunity to create such educational websites and digital tools on their own. However, the process and theory of building educational websites for medical education have not yet been fully explored. OBJECTIVE: To understand the opportunities, barriers, and process of creating a novel medical educational website. METHODS: We created a pilot psychiatric educational website to better understand the options, opportunities, challenges, and processes involved in the creation of a psychiatric educational website...
November 5, 2015: JMIR Med Educ
Christina Lannering, Marie Ernsth Bravell, Linda Johansson
A structured and systematic care process for preventive work, aimed to reduce falls, pressure ulcers and malnutrition among older people, has been developed in Sweden. The process involves risk assessment, team-based interventions and evaluation of results. Since development, this structured work process has become web-based and has been implemented in a national quality registry called 'Senior Alert' and used countrywide. The aim of this study was to describe nursing staff's experience of preventive work by using the structured preventive care process as outlined by Senior Alert...
October 12, 2016: Health & Social Care in the Community
H Chai, J Zhang, G Yang, Z Ma
DNA-binding proteins play a pivotal role in various biological activities. Identification of DNA-binding residues (DBRs) is of great importance for understanding the mechanism of gene regulations and chromatin remodeling. Most traditional computational methods usually construct their predictors on static non-redundant datasets. They excluded many homologous DNA-binding proteins so as to guarantee the generalization capability of their models. However, those ignored samples may potentially provide useful clues when studying protein-DNA interactions, which have not obtained enough attention...
October 12, 2016: Molecular BioSystems
Mohamed A Zayed, Emily A Lilo, Jason T Lee
OBJECTIVE: The surgical council on resident education developed an online competency-based self-study curriculum for general surgery residency trainees. Vascular surgery trainees are yet to have a similarly validated and readily accessible self-study curriculum. We sought to determine the effect of an interactive online vascular surgery curriculum on trainee knowledge and interest in vascular surgery. METHODS: Over 15 months, 53 trainees (36 medical students and 16 surgical residents) performing a vascular surgery rotation were enrolled in a prospective, randomized, 2-cohort study...
October 7, 2016: Journal of Surgical Education
Saroj Jayasinghe
Clinicians often encounter patients having complex clinical scenarios (CCS) where diverse and dynamic diagnostic and therapeutic issues interact. A limited range of bedside methods are available to describe such patients and most often it is a diagnostic summary, a problem list, or a list of differential diagnoses. These methods fail to portray the interconnected nature of CCCs. They prevent visualization of a system of networks or a web of causation operative in CCSs.A more holistic conceptualization is required and the author argues for an approach based on systems science...
October 10, 2016: BMC Medical Education
Julia A Wolfson, Shannon Frattaroli, Sara N Bleich, Katherine Clegg Smith, Stephen P Teret
Declines in cooking skills in the United States may contribute to poor diet quality and high obesity rates. Little is known about how Americans learn to cook or their support for cooking education policies. The objective of this study was to examine how Americans learn to cook, attributions of responsibility for teaching children how to cook, and public support for policies to teach cooking skills. We used a concurrent, triangulation mixed-methods design that combined qualitative focus group data (from 7 focus groups in Baltimore, MD (N = 53)) with quantitative survey data from a nationally representative, web-based survey (N = 1112)...
October 5, 2016: Appetite
Sergio Santos, Chia-Yun Lai, Carlo A Amadei, Karim R Gadelrab, Tzu-Chieh Tang, Albert Verdaguer, Victor Barcons, Josep Font, Jaime Colchero, Matteo Chiesa
Here we present the Mendeleev-Meyer Force Project which aims at tabulating all materials and substances in a fashion similar to the periodic table. The goal is to group and tabulate substances using nanoscale force footprints rather than atomic number or electronic configuration as in the periodic table. The process is divided into: (1) acquiring nanoscale force data from materials, (2) parameterizing the raw data into standardized input features to generate a library, (3) feeding the standardized library into an algorithm to generate, enhance or exploit a model to identify a material or property...
October 14, 2016: Nanoscale
Carl R May, Amanda Cummings, Michelle Myall, Jonathan Harvey, Catherine Pope, Peter Griffiths, Paul Roderick, Mick Arber, Kasey Boehmer, Frances S Mair, Alison Richardson
OBJECTIVES: To summarise and synthesise published qualitative studies to characterise factors that shape patient and caregiver experiences of chronic heart failure (CHF), chronic obstructive pulmonary disease (COPD) and chronic kidney disease (CKD). DESIGN: Meta-review of qualitative systematic reviews and metasyntheses. Papers analysed using content analysis. DATA SOURCES: CINAHL, EMBASE, MEDLINE, PsychINFO, Scopus and Web of Science were searched from January 2000 to April 2015...
October 5, 2016: BMJ Open
Ahmed Allam, Peter J Schulz, Michael Krauthammer
BACKGROUND: As the Internet becomes the number one destination for obtaining health-related information, there is an increasing need to identify health Web pages that convey an accurate and current view of medical knowledge. In response, the research community has created multicriteria instruments for reliably assessing online medical information quality. One such instrument is DISCERN, which measures health Web page quality by assessing an array of features. In order to scale up use of the instrument, there is interest in automating the quality evaluation process by building machine learning (ML)-based DISCERN Web page classifiers...
October 5, 2016: Journal of the American Medical Informatics Association: JAMIA
Litao Yu, Yang Yang, Zi Huang, Peng Wang, Jingkuan Song, Heng Tao Shen
In recent years, the task of event recognition from videos has attracted increasing interest in multimedia area. While most of the existing research was mainly focused on exploring visual cues to handle relatively small-granular events, it is difficult to directly analyze video content without any prior knowledge. Therefore, synthesizing both the visual and semantic analysis is a natural way for video event understanding. In this paper, we study the problem of Web video event recognition, where Web videos often describe large-granular events and carry limited textual information...
December 2016: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
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