Google Advanced and More
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The document outlines an advanced approach to effective web searching using Google, highlighting eight key techniques for optimizing search results through phrases, boolean operators, concept grouping, and site/file type limitations. It provides detailed examples of each technique, emphasizing the importance of using punctuation and symbols to refine searches and control the quality of information retrieved. Additionally, it introduces Google Scholar and RSS feed tools to enhance research capabilities.
![Google Advanced & More: The 8-fold Path to Web Searching Power* Patricia F. Anderson October 18, 2007 [email_address] http://www.umich.edu/~pfa/pro/8fold/ © 2007 Regents of the University of Michigan. All rights reserved. * more of what you want, less of what you don’t](https://image.slidesharecdn.com/google-advanced-and-more-1193170189686526-1/85/Google-Advanced-and-More-1-320.jpg)
Google Advanced and More
- 1. Google Advanced & More: The 8-fold Path to Web Searching Power* Patricia F. Anderson October 18, 2007 [email_address] http://www.umich.edu/~pfa/pro/8fold/ © 2007 Regents of the University of Michigan. All rights reserved. * more of what you want, less of what you don’t
- 2. Power Searching on the Web: Tips Quotation marks OR Parentheses Limit by site Limit by filetype + (plus sign) - (minus sign) ~ (tilde sign)
- 3. Power Searching on the Web: Tips Quotation marks = Phrase searching OR = Concept groupings Parentheses = Multiple concept groups Limit by site Limit by filetype + (plus sign) = Stopword searching - (minus sign) = Exclude ~ (tilde sign) = Thesaurus or synonym searching
- 4. Tip 1: Quotation marks for Phrase Searching This is most useful when the words to be searched are not very specific, have different meanings in various subject areas, when having the words adjacent to each other changes the meaning, or when it is important that the same word is repeated. Which works best? catscratch fever “ catscratch fever” breast cancer “ breast cancer”
- 5. Tip 1: Phrase Searching Results have fewer false positives.
- 6. Tip 2: OR Use this when you want any of the terms, not all of the terms. Be sure to capitalize the word “or” so Google does not ignore it. Include British and alternate spellings. Child OR children OR youth OR teen OR kids Celiac OR coeliac hemangioma OR haemangioma OR "angioma cavernosum" OR "strawberry mark" OR "stork bite" OR storkbite OR "red birthmarks" OR "birthmarks red"
- 7. Tip 2: Boolean OR Results have fewer false negatives.
- 8. Tip 3: Concept group searching with parentheses Useful to group terms that should be processed together, at the same time and in the same way in the search, but which you want to combine with another concept or term. Question: Do sports drinks erode the teeth? Concept 1 = “sports drinks” Concept 2 = “teeth” Concept 3 = “erosion”
- 9. Tip 3: Concept group searching with parentheses Note: This is most useful with complex questions, questions with many separate concepts, for which initial simple searches provide erratic quality results. EXAMPLE: Question: Do sports drinks erode the teeth? Concept 1 Terms = "sports drinks" OR gatorade OR "isotonic solutions" Concept 2 Terms = dental OR dentistry OR tooth OR teeth Concept 3 = erode OR erosion OR erosive OR "tooth wear” OR caries
- 10. Tip 3: Concept group searching with parentheses Question: Do sports drinks erode the teeth? Concept 1 Terms = "sports drinks" OR gatorade OR "isotonic solutions" Concept 2 Terms = dental OR dentistry OR tooth OR teeth Concept 3 = erode OR erosion OR erosive OR "tooth wear” OR caries Can you put all those terms on one line like this? "sports drinks" OR gatorade OR "isotonic solutions" dental OR dentistry OR tooth OR teeth erode OR erosion OR erosive OR "tooth wear” OR caries NO!!! There are three different ideas here. If you try this, you will get strange (& probably useless) results because Google won’t be able to tell them apart. Can you search each group separately, and then tell Google to mix and match the results of the 3 searches? I wish, but not yet.
- 11. Tip 3: Concept group searching with parentheses So what can you do? This -- collect each group of terms by placing parentheses around them to show the beginning and end of a single concept group. Question: Do sports drinks erode the teeth? Concept 1 Terms = ("sports drinks" OR gatorade OR "isotonic solutions”) Concept 2 Terms = (dental OR dentistry OR tooth OR teeth) Concept 3 = (erode OR erosion OR erosive OR "tooth wear” OR caries) Becomes this: ("sports drinks" OR gatorade OR "isotonic solutions") (erosion OR erosive OR "tooth wear") (dental OR dentistry OR tooth OR teeth)
- 12. Tip 3: Concept group searching with parentheses ("sports drinks" OR gatorade OR "isotonic solutions") (erosion OR erosive OR "tooth wear") (dental OR dentistry OR tooth OR teeth)
- 13. Tip 3: Concept group searching with parentheses Note: You can use parentheses embedded within parentheses to describe complex concepts or streamline the use of repeated terms. “ baby bottle tooth decay” OR ((“tooth decay” OR caries”) (“baby bottle” OR “early childhood” OR nursing OR milk OR bbtd OR ecc OR toddler))
- 14. Tip 4: Limit by site This is useful when you want to control the quality of the search results, when you know a site that is likely to have what you need, and also when you want to find again a known document. Want government reports on oral health? "oral health" site:gov Want board review resources from the ADA, but without using their site search engine? (“national boards” OR “board review”) site:ada.org Remember a patient guide but not what organization released it? (mouthguards OR “mouth guards”) site:.org
- 15. Tip 4: Limit by site (amoxil OR amoxicillin OR trimox or "clavulanate potassium") site:fda.gov
- 16. Tip 4: Limit by site - inurl variant needlestick (guidelines OR protocol OR "adverse event" OR "critical incident") inurl:med
- 17. Tip 5: Limit by filetype Especially useful when you have reason to suspect that the answer you need will be in a certain format, such as white papers, presentations, technical standards, and scholarly articles. diabetes diagnosis filetype:pdf "conscious sedation" ("chloral hydrate" OR diazepam OR midazolam) filetype:pdf prevention (“skin cancer” OR “skin neoplasm”) filetype:ppt
- 18. Tip 5: Limit by filetype (“oral hygiene” OR “oral prophylaxis”) filetype:ppt
- 19. Tip 6: + (plus sign) = stopword search Use the plus sign to force the inclusion of stop words. Which works best? type i diabetes type +i diabetes "type i diabetes" "diabetes type i" Use this to search foreign words with diacritics exactly as spelled. É mail fragile compared to +émail fragile
- 20. Tip 6: + (plus sign) = stopword search Émail fragile compared to +émail fragile (phrase means “fragile enamel” in French)
- 21. Tip 7: - (minus sign) Use the minus sign to exclude terms from results when there is a clustering of irrelevant results. This is most useful when you are new to searching a topic. breast cancer -xxx -porn -pornography -paid “ birth defect” support -teens -youth -parents -child find doctor -site:.com
- 22. Tip 7: - (minus sign) Demo of effectiveness of quick and dirty porn filter: tongue cancer -xxx -porn -pornography Results without filter = 1,530,000; with filter = 858,000
- 23. Tip 8: ~ (tilde sign) Searches the selected term in thesaurus-mode (Google only). Results include a variety of related terms. ~child dental visits
- 24. Tip 8: ~ (tilde sign) Searches the selected term in thesaurus-mode (Google only). Results include a variety of related terms. cancer survivor or ~cancer survivor
- 25. More Search Strategy Tips Compare results from multiple search engines Use advanced search features Use concept and term suggestions Use reviewed search results/links Use special search engine features
- 26. More Google Google More Includes images, news, blogs, video, maps, patents, and a lot more. Complex searches done in main Google will usually repeat if you click on the button for the other service. For special attention: Google Scholar: http://scholar.google.com Google Reader: http://reader.google.com
- 27. More Google For special attention: Google Scholar: http://scholar.google.com Google Reader: http://reader.google.com
- 28. Google Scholar Screenshot of Google Scholar homepage
- 29. Google Scholar: Preferences Remember to customize your Google Scholar preferences.
- 30. Google Scholar: Preferences: Libraries Set your preferences to find out if something is in the UM Libraries.
- 31. Google Scholar: Searching Same complicated searches we’ve been doing work in Google Scholar (mostly) …
- 32. Google Scholar: Features … and has additional features, like listing the top authors, related articles, and citation searching …
- 33. Google Scholar: PubMed … but often the results are still from PubMed, but won’t let you at our journal articles then.
- 34. Google Scholar: Tips for Selecting Results Links from ncbi.nlm.nih.gov are probably from PubMed, others aren’t.
- 35. RSS Feed Readers: Google Reader Google Reader: http://www.google.com/reader/ Easy, free RSS reader application Must have or create a Google e-mail account Uses a web interface Alternate (not shown here): Bloglines or your choice
- 36. RSS Feed Readers: Google Reader Screenshot
- 37. RSS Feed Readers: Google Reader Sign in, or create your account
- 38. RSS Feed Readers: Google Reader Or test drive …
- 39. RSS Feed Readers: Google Reader The basics: new, add, groups, newest on top, limited listings of new …
- 40. RSS Feed Readers: Google Reader Upper left corner of screen immediately takes you to all your new items.
- 41. RSS Feed Readers: Google Reader Tips and tricks displayed on far right.
- 42. RSS Feed Readers: Google Reader Adding your “subscription” to the feed (in this case, your PubMed search).
- 43. RSS Feed Readers: Google Reader Read the feed
- 44. RSS Feed Readers: Google Reader Settings (or “Manage Subscriptions”)
- 45. RSS Feed Readers: Google Reader Choose options from tabs (defaults to Subscriptions)
- 46. RSS Feed Readers: Google Reader Group your feeds in folders. NOTE: “New folder” is at bottom of list.
- 47. RSS Feeds from Google Searches Only from Google News
- 48. RSS Feeds from Google Searches Looks like this:
- 49. Assignment part 1: Choose clinical topic from your other work. Identify 2 primary concepts from that topic. Select 2 or more terms to describe each concept. Construct a ‘complex’ search in main Google using at least Tips 1-3 (quotes, OR, parens). Repeat that search in Google News. Save search by bookmarking, adding to del.icio.us, or creating TinyURL for emailing. Print one page of the Google search screen to turn in.
- 50. Assignment part 2: Create RSS feed for your Google News search in Google Reader (or RSS tool of your choice). Print one page of the Google Reader screen showing success. NOTE: If Google Reader screen won’t print, try screenprint (Mac: Apple+Shift+3; PC: Print Screen, then paste into MS Word)