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Quick ways to get the most from a source and how to evaluate the quality and reliability
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Characteristics: Read in the order presented by authors Take whatever information as it is presented Advantages: Little effort or knowledge needed before reading Drawbacks: Too much information to be meaningful Time spent on information not necessary for study
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Characteristics: Read for predetermined types of information (hunting vs gathering) Advantages: Faster evaluation of if a source fits your needs Better understanding of the material Drawbacks: Requires forethought and planning
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Go “hunting” – make a list of what you are looking for Look up terms you do not know Circle or underline important key words Take notes in the margins; ask questions, make comments Some headings and titles can be made into questions Write answers to those questions in your notebook Reorganize information into visual maps, outlines, concept maps (McGraw Center, n.d.)
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First Pass –The Bird’s Eye View About 10-15 minutes Read the title, abstract and introduction Skim the section headings Read the conclusions Scan the references for papers you have read or found in searches Should be able to answer the “5 C’s” Category – type of research Context – context of the problem and relevant science underlying study Correctness – validity of study, data and assumptions Contributions – what has this study added to the knowledge base Clarity – is it well written
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Second Pass –The Details About 1 hour Examine the figures and graphs for data and trends Use active reading strategies to re-read the Introduction and Conclusion Use active reading strategies to read the other sections of the paper Make a note of other papers you wish to read from the references Third Pass – Reconstruction 4-5 hours Identify and challenge every assumption and conclusion statement Re-evaluate each experiment and analysis and how the results were presented (Keshav, 2007)
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Consider the Purpose and Audience of the study The technical level of the paper might not be appropriate for your purposes What the aim of the paper is may indicate if it will have the information you need. Consider the author What are the author’s motivations Is there a potential bias to be considered? What are their credentials and affiliations University affiliations and many papers by that author in the field might be good signs What if there is no author? Is it a legitimate corporate author with no obvious bias? Consider the publisher and/or journal Do they require peer review? Is there potential bias?
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Other questions to ask… What role will this study play in your research? Consider the publication date – is it still applicable? Primary or Secondary source? Examine the Design and Methodology Does the design and method make sense for the study? What level of validity is present? (internal and external) How much and what kind of evidence in present? Examine the Data and Conclusions Does the data/evidence support the conclusions? Is there any questionable logic or analysis in the treatment of the data? Are there credible arguments contrary to the conclusions?
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10 Steps for Evaluating Scientific Papers from “The Logic of Science” http://thelogicofscience.com/2015/08/03/10-steps-for-evaluating-scientific-papers/ Scholarly Open Access maintains a data base of suspect journals http://scholarlyoa.com/ Harvard Guide to Using Sources http://isites.harvard.edu/icb/icb.do?keyword=k70847&tabgroupid=icb.tabgroup10 7786
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Many of the same considerations for print and electronic publications can be applied to websites as well. Special considerations include: What is the agenda of the site in question? Is the main purpose of the site commercial? Does it sell a product or service? Is the site dedicated to a particular organization of government agency? Is the site a newsgroup or list server for a special interest group? Does the site’s sponsoring organization have a predictable point of view? There is a website rubric available that can be used to rate websites with some of these things built into the rating system.
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Keshav, S. (2007). How to Read a Paper, ACM SIGCOMM Computer Communications Review, 37 (3), 83-84. The McGraw Center, Princton, Active Reading Strategies http://www.princeton.edu/mcgraw/library/for-students/remember-reading/active- reading.pdf http://www.princeton.edu/mcgraw/library/for-students/remember-reading/active- reading.pdf Palmquist, M. & Connor, P. (1994-2012). Evaluating Sources.Writing@CSU. Colorado State University. Retrieved from http://writing.colostate.edu/guides/guide.cfm?guideid=15Sources.Writing@CSU
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