Study guide · 3.2
Evaluate digital information sources and multiple search results
Search results are not equally trustworthy, and every site presents information through its own lens. Evaluating accuracy, bias, credibility and relevance, and noticing how a site filters what you see, helps you rely only on information that holds up.
A study feature written by ExamDragon, not part of the real exam. Each heading is one of Certiport's skills for this objective.
3.2.1Assess the accuracy, bias, credibility, or relevance of search results
- Accuracy: can the facts be checked against other reliable sources, and are data, references or links given?
- Credibility: who is the author or organisation, what is their expertise and is contact information available?
- Bias: does the source use emotional language, show only one side or stand to gain from your belief or purchase?
- Relevance and currency: does it answer your actual question, and is it recent enough for the topic?
- Read laterally: open new tabs to see what other trusted sources say about the site and its claims.
- Sponsored results and advertisements may appear at the top; they are paid placements, not a sign of quality.
Example: An article claiming a supplement cures fatigue is published by the company that sells it, cites no studies and is five years old, so the reader looks for independent health sources instead.
3.2.2Assess the perspective through which information is filtered and presented on a given site
- Every site has a purpose: to inform, persuade, sell, entertain or collect data, and that purpose shapes what it shows.
- Algorithms personalise feeds and results based on your history, which can create a filter bubble of similar views.
- Look at who owns or funds the site, what it chooses to highlight and what it leaves out.
- Compare how several outlets with different viewpoints report the same event.
- Labels such as opinion, analysis, sponsored or advertisement tell you how the content was produced.
Example: Two news sites cover the same new law; one headlines the cost to businesses, the other the benefit to workers, so the reader checks the text of the law itself.
Key terms
- Credibility
- How far a source can be trusted, based on its author, expertise and record.
- Bias
- A one-sided slant that favours a particular view, product or group.
- Lateral reading
- Checking a source by seeing what other trusted sources say about it.
- Filter bubble
- A narrow set of content shown to you by algorithms based on past behaviour.
- Sponsored content
- Material paid for by an advertiser, sometimes styled to look like ordinary content.
Easy to confuse
- A professional design, a high ranking or many shares do not prove a source is accurate.
- A biased source can still contain accurate facts; the issue is what it includes and leaves out.
- Personalised results differ between people, so your results are not what everyone sees.
After this guide: You can judge search results for accuracy, bias, credibility and relevance and explain how a site's perspective filters information.