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COMP 1500 College Writing

Evaluating Sources - CARDIO

CARDIO is a helpful tool for evaluating a source and deciding whether you should use it in your assignment. It uses five criteria in the acronym: Currency, Authority, Relevance, Documentation, Information Type, and Objectivity. 

The CARDIO questions are meant to serve as a guide rather than a checklist.

C - Currency

  • Is the information up to date? 
  • How important is currency to your topic? 

A - Authority

  • Is the author qualified to speak knowledgeably about your topic? 
  • What are their credentials? 
  • What can you learn about the author by reading laterally?

R - Relevance

  • Does the source help answer your research question?
  • Is the information too advanced to understand or too simple for your assignment?

D - Documentation

  • How in-depth is the information you have found?
  • Is the information supported by quality evidence? 

I - Information Type

  • What type of information is it?
  • Should you use this type of source in your assignment?

O - Objectivity

  • How objective is the author? 
  • Is the information fact based (supported by their documentation) or an opinion? 

CARDIO Practice

Lateral Reading Video

Sample Search - AI Art and Ethics

Let's pretend we're writing a research paper for our college-level composition class on the ethics of using generative artificial intelligence (gAI) in artwork. Choose one of these articles to evaluate using the CARDIO questions above.

  1. AIartists.org
  2. The Creative Paradox of AI: Enabler or Disruptor of Human Imagination? 
  3. When AI can make art - what does it mean for creativity?

Media Ownership

Other Evaluating Tools

The CARDIO Test isn't the only way to evaluate sources for your assignments. Here are other tools you may find useful:

ABCDs

CRAAP

SIFT