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Author: Brian S McGowan, PhD

RESOURCE: 12 Fabulous Academic Search Engines

In the world of academia, Google search engine does not always serve the purpose because most of the time its search results are not exact . I am a huge fan of Google but when it comes to academic search queries I  often have recourse to other search engines that are area or content specific. I have curated a list of some of these search engines that I personally use and I added to them other titles I found through Julie Greller . Enjoy

via 12 Fabulous Academic Search Engines ~ Educational Technology and Mobile Learning.

ABSTRACT: Probability-based text clustering algorithm by alternately repeating two operations

Abstract

Owing to the rapid advance of internet technology, users have to face to a large amount of raw data from the World Wide Web every day, most of which is displayed in text format. This situation brings a great demand for efficient text analysis techniques by internet users. Since clustering is unsupervised and requires no prior knowledge, it is extensively adopted to help analyse textual data. Unfortunately, as far as I know, almost all the clustering algorithms proposed so far fail to deal with large-scale text collection. For precisely classifying large-scale text collection, a novel probability based text clustering algorithm by alternately repeating two operations (abbreviated as PTCART) is proposed in this paper. This algorithm just repeats two operations of (a) feature set construction and (b) text partition until the optimal partition is reached. Its convergent capacity is also validated. Experiments results demonstrate that, compared with several popular text clustering algorithms, PTCART has excellent performance.

via Probability-based text clustering algorithm by alternately repeating two operations.

Reflecting on what is missing in medical education – A letter to a mentor.

Below is an excerpt from a letter I recently sent to a friend and mentor.

I hope by sharing it it may inspire others to think through these issues, and hopefully to share their ideas with the community.

 

Dear (Mentor):

We began our conversation with the definition of learning: “Learning is the extraction of insights from experience…and this extraction comes through reflection.”

I am in complete agreement and support of this statement.

(Interestingly today’s ‘rapid learning models’ try to automate the extraction and the reflection processes through algorithms and computational analysis…but it is still the human adult learner that needs to then react to this computation…presumably the reaction will be grounded in trust, relevance, and context; but this is fodder for another conversation.)

We discussed in brief the learning moment ‘when eyes dilate’ and insight has been initially identified. Perhaps we could also say that the learning moment includes the moment of cognitive dissonance, but that might cloud the term – clearly there are moments of dissonance when insight does not immediately follow. And clearly there are learning moments that are not actually moments, but actually prolonged periods of intermittent reflection that might not rise to solution and insight. This temporal element of learning plays a large role in where my head is at currently.

If learning is indeed a ‘process’ then there is surely a temporal element which may be on the scale of 30 mins or 30 days. As educators, is it not our obligation to build the support systems around and beneath our learners such that the time for re-exposure to an idea, the time for reflection, and the time for extraction of insight is as simple, efficient, and effective as possible?

It might help to think outside of the classroom and to think outside of the mentor/facilatator role: How can educators craft a better architecture that supports the prolonged process of learning? (I think this is my most basic question…and the question I that I have been working on answering for several months now.)

We then discussed the 4 questions of learning (forgive my paraphrasing) that a learner must answer before making the investment to learn:

  1. Is it relevant?
  2. Is it possible?
  3. What would it take?
  4. What is the benefit of learning it to me?

As I see it, these questions are neither binary or consistent. There would be shading in my answers and at different times I might answer each question differently…again, this leads me to ponder the temporal nature of reflection and extraction…and to therefore also question the temporal nature of a requisite learning architecture.

I do love considering the idea that so many adult learners have engineered their own structure in support of their learning process (I have written about this before at length) and this confounds the problem. The medical education community, especially the CME community has hardly considered the relevance of the learning architecture – in fact many have told me that they have faith that clinicians are smart people and therefore they know ‘how to learn.’ The reality is that extraction of insight is rarely a linear process…in fact it is quite often a laborious process. And if we rely on learners knowing how to learn, if we rely on the tens of thousands of unique and jerry-rigged learning architectures that learners have built for themselves, then is it any wonder we find it so difficult to make a connection between educational content, learning, and behavior change. There is little question, we are failing in this regard.

We may each be able to share examples of how we learn and we might each be able to share examples of how learning takes place within our educational programs, but I would argue that upon greater reflection, we would realize that we are barely making a dent in what is needed. My argument is that by moving beyond content development and by exploring new models for content architecture, we may very quickly come to learn that we can indeed transform medical education in meaningful ways.

This reminds me…I probably have some notes from our last call that I never got a chance to reflect on…

In pursuit of learning,

Brian

 

I hope there are some greater lessons to be learned from this letter and perhaps some novel ideas are generated.  I don’t claim to have all the answers, but having conversations such as the one that lead to this letter make me realize how lucky I am to have the career I have, to have the social graph I have, and, from time-to-time to have access to some of the great conversations I have.

All the best,

Brian

MANUSCRIPT: Patient safety and quality improvement education: a cross-sectional study of medical students’ preferences and attitudes

A greater proportion of students reported previous exposure to patient safety than to quality improvement topics (79% vs. 47%). More than 80% of students thought patient safety was of the same or greater importance than basic science or clinical skills whereas quality improvement was rated as the same or more important by about 70% of students. Students rated real life examples of quality improvement projects and participation in these projects with actual patients as potentially the most helpful (mean scores 4.2/5 and 3.9/5 respectively). For learning about patient safety, real life examples of mistakes were again rated most highly (mean scores 4.5/5 for MD presented mistakes and 4.1/5 for patient presented mistakes). Students rated QI as very important to their future career regardless of intended specialty (mean score 4.5/5).

http://www.biomedcentral.com/content/pdf/1472-6920-13-16.pdf

MANUSCRIPT: Sharing data for the public good and protecting individual privacy: informatics solutions to combine different goals

Data sharing requires an environment in which the professionals who handle the data adhere to the highest ethical standards and implement systematic processes that (a) measure data quality, (b) respect to consumer preferences, (c) successfully identify research cohorts, and (d) are scalable.

http://jamia.bmj.com/content/20/1/1.full.pdf html

ABSTRACT: Implementing an interface terminology for structured clinical documentation

Abstract
Clinically oriented interface terminologies support interactions between humans and computer programs that accept structured entry of healthcare information. This manuscript describes efforts over the past decade to introduce an interface terminology called CHISL (Categorical Health Information Structured Lexicon) into clinical practice as part of a computer-based documentation application at Vanderbilt University Medical Center. Vanderbilt supports a spectrum of electronic documentation modalities, ranging from transcribed dictation, to a partial template of free-form notes, to strict, structured data capture. Vanderbilt encourages clinicians to use what they perceive as the most appropriate form of clinical note entry for each given clinical situation. In this setting, CHISL occupies an important niche in clinical documentation. This manuscript reports challenges developers faced in deploying CHISL, and discusses observations about its usage, but does not review other relevant work in the field.

via Implementing an interface terminology for structured clinical documentation — Rosenbloom et al. — Journal of the American Medical Informatics Association.

RESOURCE: When Doctors and Patients Are Facebook Friends

As social-media tools become ubiquitous, doctors are finding a role for them in their medical practices. But Facebook, Twitter and other social media bring challenges and worries, as well as opportunities. Among the concerns: protecting patient privacy and maintaining appropriate boundaries between professional and social relationships.

via When Doctors and Patients Are Facebook Friends – WSJ.com.

RESOURCE: The Best Assessment Tools for the Online Classroom

This article will discuss some practical methods, which have been empirically tested and experimented both in the classroom and in “distance” delivery. New methods, which are either low cost or no cost for the instructor or end-user, will also be discussed. Some of these are already known as Web 2.0 tools, but had never been incorporated in the assessment of student e-documents. The first product I will discuss is Dragon Naturally Speaking 11.5 (now 12.0) , which takes voice and moves it into text. Followed by a discussion on the process of “inking” or using an electronic pen to mark, edit, and correct student e-documents, as well as ways to use PowerPoint. There are other tools worth mentioning, Google Docs and Google Drive are free and allow for simple cloud storage and editing. Finally, I will discuss how you can screen capture certain items on your computer screen whether it be feedback on a student paper or directions that you want to give students by easily create a streaming video from your desktop.

via elearn Magazine: The Best Assessment Tools for the Online Classroom.

ABSTRACT: Harnessing Online Peer Education (HOPE): integrating C-POL and social media to train peer leaders in HIV prevention.

Abstract
Novel methods, such as Internet-based interventions, are needed to combat the spread of HIV. While past initiatives have used the Internet to promote HIV prevention, the growing popularity, decreasing digital divide, and multi-functionality of social networking sites, such as Facebook, make this an ideal time to develop innovative ways to use online social networking sites to scale HIV prevention interventions among high-risk groups. The UCLA Harnessing Online Peer Education study is a longitudinal experimental study to evaluate the feasibility, acceptability, and preliminary effectiveness of using social media for peer-led HIV prevention, specifically among African American and Latino Men who have Sex with Men (MSM). No curriculum currently exists to train peer leaders in delivering culturally aware HIV prevention messages using social media. Training was created that adapted the Community Popular Opinion Leader (C-POL) model, for use on social networking sites. Peer leaders are recruited who represent the target population and have experience with both social media and community outreach. The curriculum contains the following elements: discussion and role playing exercises to integrate basic knowledge of HIV/AIDS, awareness of sociocultural HIV/AIDS issues in the age of technology, and communication methods for training peer leaders in effective, interactive social media-based HIV prevention. Ethical issues related to Facebook and health interventions are integrated throughout the sessions. Training outcomes have been developed for long-term assessment of retention and efficacy. This is the first C-POL curriculum that has been adapted for use on social networking websites. Although this curriculum has been used to target African-American and Latino MSM, it has been created to allow generalization to other high-risk groups.

via Harnessing Online Peer Education (HOPE): integrati… [AIDS Care. 2012] – PubMed – NCBI.

ABSTRACT: Increasing communication in the intensive care unit: is blogging the answer?

Abstract
Effective communication is a key factor to success in intensive care nursing. At Allegheny General Hospital in Pittsburgh, Pennsylvania, a cardiac intensive care unit (ICU) incorporated blogging as one of its primary means of communication. In the health care clinical environment, blogging can help to promote 2-way communication among nursing staff and leadership. Blogging can serve as a valuable method of relaying important updates, changes in practice, and educational resources. Incorporating a blog into the ICU environment involves a cultural shift and some potential barriers. Lack of a technological understanding of social media, outdated software systems, and limited hospital policies may pose issues when incorporating a blog into the health care setting. The benefits though are impressive. Blogging is a form of rapid, real-time communication for which any person may post or comment on an important thought or message. Blogging can help to increase compliance with quality measures, update staff on need to know information such as changes in policies and procedures, and provide up-to-date educational resources at any time, from anywhere.

via Increasing communication in the int… [Crit Care Nurs Q. 2012 Oct-Dec] – PubMed – NCBI.