Information Retrieval Essentials
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Questions and Answers

What is the purpose of the 'shopping' feature in Google?

  • To find recipes for cooking
  • To search for travel destinations
  • To compare prices and find where to buy products (correct)
  • To locate nearby restaurants

Self-search filtering allows results containing sexual content.

False (B)

What should one avoid when searching for information?

Accents, capital letters, prepositions, and articles

Trending searches include popular searches in your ______.

<p>area</p> Signup and view all the answers

What is the first step in the information retrieval process?

<p>Identify your information needs (A)</p> Signup and view all the answers

Basic searches involve combining multiple terms to obtain more accurate information.

<p>False (B)</p> Signup and view all the answers

Match the following Google features with their functions:

<p>Google Scholar = Academic content results Google Images = Image search with copyright options Continuous scroll = Number of results based on preferences Voice search = Answers spoken aloud or text responses</p> Signup and view all the answers

What does truncation refer to in search methodology?

<p>It replaces one or more letters in a word to broaden a search.</p> Signup and view all the answers

What happens when you open search results in a new window?

<p>The search results are opened in a new window (B)</p> Signup and view all the answers

You can pause or edit your web history at any time.

<p>True (A)</p> Signup and view all the answers

Encyclopedias provide __________ or general information on a topic.

<p>background</p> Signup and view all the answers

Match the following terms with their definitions:

<p>Boolean operators = Refine and control search results Qualitative data = Descriptions that can be observed Expert search = Combines terms using Boolean operators Truncation = Broadens a search by replacing letters</p> Signup and view all the answers

What is meant by 'personal results' in search settings?

<p>Search can show results based on information in your Google Account</p> Signup and view all the answers

What is a characteristic of qualitative data?

<p>Contains descriptions that cannot be measured (C)</p> Signup and view all the answers

The three types of data mentioned in the document are qualitative, quantitative, and factual.

<p>False (B)</p> Signup and view all the answers

What is meant by 'delimiting the query'?

<p>Specifying and narrowing down the type of information required for a search.</p> Signup and view all the answers

What is the primary function of subject directories?

<p>To categorize or classify websites by subject (D)</p> Signup and view all the answers

Specialized databases offer broader and more superficial results compared to general search engines.

<p>False (B)</p> Signup and view all the answers

What distinguishes the Internet from the Web?

<p>The Internet is the system for transferring information between computers, while the Web is an interconnected network of content available via the Internet.</p> Signup and view all the answers

A _____ is a unique address for each web page.

<p>URL</p> Signup and view all the answers

What is the purpose of Google Books search?

<p>To find and acquire books based on full text search (C)</p> Signup and view all the answers

Match the browser with its features:

<p>Internet Explorer = Developed by Microsoft Firefox = Open-source browser with privacy features Chrome = Developed by Google Safari = Default browser for Apple devices</p> Signup and view all the answers

Google Print only works with publishers and does not involve libraries.

<p>False (B)</p> Signup and view all the answers

What is the role of a metasearch engine?

<p>To search multiple web search engines and offer consolidated results (A)</p> Signup and view all the answers

Where do the books in Google Books search primarily come from?

<p>Publishers and libraries</p> Signup and view all the answers

The visible internet is only accessible through paid subscriptions.

<p>False (B)</p> Signup and view all the answers

Google does not allow _____ or copy-paste for purchased books.

<p>printing</p> Signup and view all the answers

What does the Google operator 'allinurl' do?

<p>It searches for words included in a URL address.</p> Signup and view all the answers

What type of books are included in Google Books search?

<p>Books that are sold out in bookstores (B), Books without copyright (C)</p> Signup and view all the answers

Match the Google service with its correct characteristic:

<p>Google Books = Full text search of books Google Translate = Translate text between languages Google Print = Imaging content from libraries and publishers Google Feedback = User reviews for product reliability</p> Signup and view all the answers

Google is seen as an online library rather than a bookshop because it does not ask for income.

<p>True (A)</p> Signup and view all the answers

What potential feedback system could improve the reliability of Google?

<p>A review system similar to eBay or Amazon</p> Signup and view all the answers

Flashcards

Information Needs

Identifying what you want to know to start your search.

Search Question Types

Topic and research question are the two main types.

Delimiting a Query

Narrowing down a search to the right type of information.

Information Access Stages

Steps: Need, Search Location, Search Terms, and Extra Needs.

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Basic vs. Advanced Search

Basic: single terms; Advanced: combined terms for precision.

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Expert Search

Boolean operators and different search fields to refine.

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Truncation

Replacing letters to broaden a search.

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Boolean Operators

Used to combine or exclude terms for exact results.

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Subject Directories

Categorize websites by subject, created by editors or researchers.

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Specialized Databases vs. Search Engines

Databases offer in-depth, specific info, while search engines provide broader results.

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Metasearch Engines

Search multiple search engines simultaneously.

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Internet vs. Web

Internet is the network; Web is the content viewed on it.

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URL

Unique address of a web page.

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Browser Examples

Software to view web pages.

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Visible vs. Deep Web

Visible web is easily searchable, while deep web is not.

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Google Boolean Operators

AND, OR, NOT refine search results using keywords.

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Shopping Feature Purpose

To compare product prices and find retailers.

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Self-Search Filtering

Option to exclude sexual content from search results.

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Search Optimization Tips

Use broad initial search terms, then refine, combine, or related keywords.

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Spoken Search Options

Choose to hear answers aloud or receive text-based results.

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Personal Search Results

Customize whether Google shows results based on your account info.

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Trending Searches

Popular searches in your region.

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Google Image Copyright

Selecting the option to respect copyright rules when using Google Images.

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Google Scholar Content

Provides academic articles and research papers; excludes ads, shows citation counts.

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Google Books Search

Allows searching full texts of books for information and purchase options.

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Google Books Sources

Books sourced from publishers and libraries.

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Google Print

Google's former technology to acquire book material, including Library Project and Publisher Program.

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Searchable Content (Google Books)

Searchable by entire words or similar words within the book.

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Copyright-Free Books

Books in Google Books often lack copyright due to author passing or being out of print, etc.

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Google as Library or Bookstore?

Google Books is a search engine, not a traditional library or bookshop.

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Purchased Book Limitations

Printing or copying purchased books from Google is not permitted.

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Google Document Organization

Google documents can be arranged by subjects, types (books, articles), time of publishing and user feedback ratings.

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Study Notes

Information Retrieval Essentials

  • First Step in Information Retrieval: Identify information needs.
  • Two Main Types of Information: Topic and research question.
  • Example Search Question (College/Employers): Is it right for employers and college admissions staff to use Facebook as a means of screening candidates?
  • Delimiting the Query: Specifying and narrowing down the type of information.
  • Stages of Information Access: What information is required? Where do I search? What do I type? What else do I need?
  • Basic vs. Advanced Searches: Basic searches use single terms; advanced searches combine terms.
  • Expert Searches: Combine terms using Boolean operators and specify search fields.
  • Truncation: Replacing one or more letters in a word to broaden a search.
  • Boolean Operators: Refine/control search results by including or excluding specific terms (e.g., AND, OR, NOT).
  • Data Types: Qualitative, quantitative, and background/general information.
  • Qualitative Data: Descriptions (e.g., colors, textures).
  • Encyclopedias: Provide general information on a topic.
  • Subject Directories: Categorize/classify websites by subject (by editors/researchers).
  • Specialized Databases vs. General Search Engines: Specialized databases provide in-depth coverage on specific topics, while general engines provide broader results.
  • Metasearch Engines: Search multiple web search engines at once.
  • Internet vs. Web: Internet is the system; Web is a network of interconnected content.
  • URL: Unique address for a webpage.
  • Browser: Software to view web pages (e.g., Internet Explorer, Firefox, Chrome, Safari).
  • Visible vs. Invisible/Deep Internet: Visible is free interconnected data; invisible/deep is data in databases.
  • Boolean Operators (Google Searches): AND (default), OR, NOT (prefix).
  • Google Operator "allinurl": Searches for words included in a URL.

Further Information Retrieval Topics

  • Cached Feature (Google): Accesses closed or outdated webpage backups.
  • Google 'Shopping' Feature: Price comparison for products.
  • Google 'Self-Search Filtering': Disables sexual content.
  • Effective Search Strategies: Avoid irrelevant words, start broad and narrow.
  • Web History: Pause/edit browsing history.
  • Spoken Answers (Search): Options for spoken or text answers.
  • Personal Results in Search: Based on user Google Account info.
  • Trending Searches: Popular searches in a specific area.
  • Continuous Scroll (Search Results): Displays results in increments.
  • New Window (Search Results): Opens search results in a new tab/window.
  • Language Settings: Influences messages and advice displayed, not the results.
  • Default Google Search Behavior: Attempts to find websites in any language.
  • Google Scholar: Academic content and citation counts.
  • Google Translate: Facilitates between-language text translation.
  • Google Books: Full-text book searches.
  • Google Books Source: Publishers and libraries.
  • Google Book Search Content: Copyright-free or out-of-print books.
  • Google Book Print Mechanism: Agreements with libraries and publishers.
  • Google Books Organizational Method: Topics, document type, and review counts.
  • Google Reliability: Traditionally a reliable source, but reliance on uncontrollable 3rd-party sites can lead to chain of false information.

Feedback and Reliability Systems

  • Google Feedback System: Similar to sites like eBay or Amazon, allow users to give feedback on product reliability.
  • Blogger Rankings: Determined by visitor counts.
  • Google Reliability System Critique: Visibility issue for users results in inherent reliability issues.
  • Website Visit and Google Results: Higher visit count means higher Google ranking.
  • Google and Social Data, Unreliable Websites: Reliance on unpredictable 3rd party websites may link unreliable websites together, producing unreliable information.

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Description

This quiz explores the fundamental concepts of information retrieval, including identifying information needs and distinguishing between basic and advanced search techniques. Learn how to effectively use Boolean operators and truncation to optimize your search queries. It also covers the types of information and stages involved in accessing data for academic or professional purposes.

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