Managing Media Literacy Module 9A – Comprehensive Study Notes
Lesson Objectives
- By the end of the module you should be able to:
- Search for items on a specific Web site.
- Search for items using search engines.
- Use integrated or stand-alone tools to narrow search criteria.
- Evaluate the validity of located information.
- Explain what copyright and fair-use include.
- Define intellectual property (IP).
- Recognize acts of censorship or filtering.
- Explain plagiarism and how to avoid it.
- No central organization moderates or validates Internet content; quality varies widely.
- Common sources and their typical content/uses:
- Wikis, blogs, forums: community-driven knowledge & opinions.
- Educational sites: formal, often peer-reviewed material.
- Social-media sites: real-time public sentiment, personal experiences.
- Business sites: product, service, and corporate data.
- Government sites: laws, statistics, public-service info.
- Best practice: cross-reference multiple sites and non-Web sources (e.g., libraries, scholarly journals) before accepting a claim.
Using Search-Engine Technology
Core Tasks of a Search Engine
- Crawl the Internet to locate pages containing key words.
- Build & maintain an index of those key words.
- Display ranked links that match a query.
- Each index record stores: URL, page title, description, author-supplied/auto-generated key words, plus meta data.
Basic Searching Steps
- Click inside the search field.
- Enter key word(s) — suggested completions may appear.
- Accept a suggestion or finish typing, then press ENTER.
Narrowing Results by File Type
- Enter key word(s) ➔ click the desired file-type filter (e.g., Images, PDFs, Videos) to restrict hits to that format.
Boolean Operators (NOT case-sensitive)
- AND – Returns pages containing all specified terms.
- OR – Returns pages containing either term.
- NOT – Excludes pages containing the term placed after NOT (often paired with AND).
- NEAR – Returns pages where terms appear within 10 words of each other.
HTML-Object / Advanced Operators (examples)
anchor: – tours anchor:craters → pages whose hyperlink text includes craters within pages about tours.host: – hockey host:rogers.com → hockey pages served from any host containing rogers.com.image: – craters image:siberia → pages that embed images of Siberian craters.link: – surface link:microsoft.com → pages about the Surface tablet linking to Microsoft.com.site: – gs5 site:ccilearning.com → GS5-related pages within CCI Learning’s domain.
Advanced-Search Pages
- Provide separate fields (e.g., all these words, exact phrase, last update, domain, language) so users can combine multiple criteria without memorizing operators.
- Accuracy – Are facts verifiable and free of error?
- Authenticity – Is the author a credible expert/source?
- Objectivity – Is information presented without bias?
- Currency – Is the material up-to-date?
- Coverage – Is the topic treated in enough depth & breadth?
- Strategy: Compare each Web source against library holdings, peer-reviewed journals, and reference books.
Resources: Definitions & Categories
- Resource (general) – Any asset a company can apply to boost production or profit: land, labor, capital, raw materials.
Physical Resources
- Tangible; easily inventoried.
- Lifecycle: acquisition → assembly → on-hand use.
Conceptual Resources
- Intangible; valued for what they represent rather than physical form (e.g., patents, brand identity, data).
- Information = validated facts about a subject.
- Data = raw facts; information = processed/organized data yielding added value.
- Experience goods – True quality can be judged only after purchase/use (e.g., software, movies).
- Mitigation strategies: free trials, previews, strong branding, cultivated reputation.
- Virtual goods – 100% non-physical; worth exactly what users are willing to pay (e.g., in-game items, NFTs).
- Causes:
- Near-zero-cost duplication & transmission.
- Proliferation of communication channels.
- Rapidly growing historical archives.
Intellectual Property (IP)
- Any creative work or invention belongs to its creator.
- IP is legally & economically valuable; copyright exists to protect it.
- Protection timeline: creation date ➔ author’s full lifetime ➔ 50 years post-mortem (baseline in many jurisdictions).
- User responsibility: confirm permission before re-using any portion of a work.
Key Reference Sites (selected)
- whatiscopyright.org – Plain-language explanations.
- copyright.gov – U.S. Copyright Office resources & registration.
- copyright.com – Copyright Clearance Center (licensing services).
- fairuse.stanford.edu – Academic fair-use guidelines.
- wipo.int – World Intellectual Property Organization (global treaties).
Licensing Models
- Grant explicit permission to use a product/service.
- Common forms:
- Single-seat – one user, one device.
- Volume / network – multiple installs within a cap.
- Site – unlimited use at a single location/org.
- SaaS / ASP – subscription, cloud-hosted.
- Shareware – try-before-buy; honor-payment.
- Freeware – zero-cost, limited/no support.
- Bundle – packaged with hardware or another program.
- Open-source – code made publicly available; various permissive or copyleft licenses (e.g., GPL, MIT).
Piracy
- Unauthorized use or reproduction of someone else’s IP.
- Classified as a federal crime; penalties up to 10 years imprisonment (U.S.) plus heavy fines.
Censorship & Filtering
- Filters/blockers may restrict offensive/dangerous/exploitative content.
- Debate: Who decides what is objectionable? Balance between protection & free expression.
- Organizations may legally filter inbound/outbound traffic on their own networks.
Plagiarism
- Presenting another’s text, images, video, or audio as original work.
- Ethically equivalent to theft; violates academic & professional codes.
- Best practices:
- Use material in its original form.
- Provide full citations (author, title, URL, date accessed, etc.).
- When modifying, clearly indicate adaptations and still cite the source.