Helping Students Think Critically Online: Introducing SIFT for Sources
In today’s digital world, students are surrounded by information from many sources including social media posts, news stories, and AI-generated content. One of the most important skills we can help children develop is the ability to pause, question, and evaluate the information they encounter online.
To support this learning, CDSBEO schools are introducing a shared approach called SIFT for Sources across Grades 4–12 classrooms.
What is SIFT for Sources?
SIFT is a simple framework that helps students think critically about online information before they accept it as true or share it with others. The approach is developmentally appropriate and designed to support students at different grade levels.
SIFT encourages students to:
- Stop and reflect before accepting or sharing information
- Investigate the source to understand who created the information and why
- Find better coverage by checking other reliable sources
- Trace claims, quotes, and media back to their original context
Rather than memorizing facts, students learn how to evaluate information – a skill that supports learning across all subject areas.
How is SIFT used in the classroom?
SIFT for Sources is not a separate program or unit. Instead, teachers will naturally integrate SIFT language and thinking into learning that is already happening, such as:
- Research and inquiry projects
- Reading and viewing informational texts
- Discussions about current events or digital media
- Lessons that involve evidence, reasoning, and decision-making
Using a consistent approach across classrooms helps students build confidence and apply their critical thinking skills in different contexts.
Visual supports in classrooms
A poster has been developed to support this work in CDSBEO schools and copies will displayed in classrooms to reinforce shared language and strategies. Digital versions and optional support materials are also available for teachers to adapt based on student needs and grade levels.

Connecting to AI literacy
As students increasingly encounter AI-generated content, learning how to question and verify information is more important than ever. SIFT for Sources will also be referenced in upcoming communication connected to Canada’s AI Literacy Day on March 27, 2026, helping students think thoughtfully about information created by both humans and technology.
How parents can support at home
Parents can reinforce SIFT thinking by encouraging children to ask questions such as:
- Where did this information come from?
- Who created it, and for what purpose?
- Is this supported by other reliable sources?
- Could there be missing context?
These everyday conversations help students become informed, thoughtful, and responsible digital citizens.
By working together at school and at home, we can support students in developing the critical thinking skills they need to navigate today’s digital world with confidence.
Learn more about Artificial Intelligence at the CDSBEO.
