English Language Arts · 10th Grade

Active learning ideas

Research Skills: Source Evaluation

Students retain source-evaluation habits when they practice active analysis with real materials, not just lectures. These four activities immerse learners in concrete comparisons and structured questioning so they move from vague caution to repeatable judgment.

• Common Core State Standards
• CCSS.ELA-Literacy.W.9-10.8
• CCSS.ELA-Literacy.RI.9-10.8

• 20–40 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Think-Pair-Share
• 25 min · Pairs

Think-Pair-Share: Spot the Bias

Give pairs two articles on the same event , one from a neutral news outlet, one with clear editorial slant. Each partner reads one source, then they trade and compare: What language signals did you notice? How did word choice reveal purpose? Each pair shares their strongest example with the class.

Differentiate between primary and secondary sources and their appropriate uses in research.

Facilitation Tip

During Think-Pair-Share: Spot the Bias, circulate and challenge pairs to cite specific words or phrases that signal perspective, not just general claims.

What to look for

Provide students with two short articles on a current event, one from a reputable news source and one from a known advocacy group. Ask them to write one sentence explaining which source is more credible and why, citing specific evidence from the articles.

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

Activity 02

• Gallery Walk
• 35 min · Small Groups

Gallery Walk: Source Autopsy

Post five different source types around the room (Wikipedia article, advocacy org page, peer-reviewed abstract, news report, social media post), each on a different aspect of the same issue. Students rotate with a credential worksheet, evaluating author, publisher, date, and purpose for each. Class debrief compares findings across source types.

Evaluate the credibility of a source based on its author, publication, and purpose.

Facilitation Tip

During Gallery Walk: Source Autopsy, provide a one-sentence prompt on each poster so students write their evaluation before moving on.

What to look for

Present students with a list of potential research sources (e.g., a personal blog, a government report, a Wikipedia entry, a scholarly journal article). Ask them to categorize each source as primary or secondary and briefly explain their reasoning for one of the choices.

• Understand
• Apply
• Analyze
• Create
• Relationship Skills
• Social Awareness

Activity 03

• Inquiry Circle
• 40 min · Small Groups

Inquiry Circle: Trace the Claim

Groups receive a viral statistic or headline and must trace it back to its original source in 10 minutes using only reliable tools. They document each link in the chain and present their process and findings to the class, identifying where the original claim was distorted.

Analyze how bias in a source can impact the validity of a research argument.

Facilitation Tip

During Collaborative Investigation: Trace the Claim, assign each group a different claim so they cannot copy answers, forcing individual accountability.

What to look for

Pose the question: 'Imagine you are researching the impact of social media on teenagers. What kinds of sources would you prioritize, and why? How would you check if those sources are biased?' Facilitate a class discussion where students share their strategies and justify their choices.

• Analyze
• Evaluate
• Create
• Self-Management
• Self-Awareness

Activity 04

• Document Mystery
• 20 min · Whole Class

Structured Discussion: Can a Biased Source Be Useful?

Whole-class Socratic discussion on whether a source with a clear bias can serve a legitimate research purpose. Students must support their position with a specific example. This moves beyond the binary of credible vs. not credible toward nuanced understanding of source purpose.

Differentiate between primary and secondary sources and their appropriate uses in research.

Facilitation Tip

During Structured Discussion: Can a Biased Source Be Useful?, limit the first round to one-minute responses to keep the energy high and prevent over-talking.

What to look for

Provide students with two short articles on a current event, one from a reputable news source and one from a known advocacy group. Ask them to write one sentence explaining which source is more credible and why, citing specific evidence from the articles.

• Analyze
• Evaluate
• Self-Management
• Decision-Making

A few notes on teaching this unit

Teachers often underestimate how much students conflate credibility with volume of citations or institutional logos. Spend time modeling how to open a PDF and trace its footnotes back to original data, so students see that authority is built, not awarded. Avoid treating bias as a binary; instead, frame it as a spectrum you must measure against your research question.

By the end, students will routinely apply SIFT or CRAAP without prompts, explaining their reasoning with evidence from the source itself. They will also recognize that bias, footnotes, and format each carry different weight depending on the research task.

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Watch Out for These Misconceptions

• During Think-Pair-Share: Spot the Bias, some students claim Wikipedia is 'always wrong and should never be used.'

  Redirect by asking pairs to open a Wikipedia page on a recent topic, click the footnotes, and find one peer-reviewed article cited there, then decide whether that article would be acceptable in an academic paper.

• During Collaborative Investigation: Trace the Claim, students argue that 'bias in a source automatically makes the argument invalid.'

  Have groups compare a biased op-ed with a neutral report on the same topic; ask them to identify which claims remain valid even when perspective is present.

• During Gallery Walk: Source Autopsy, students assume 'a source with many citations and footnotes must be credible.'

  Provide a heavily cited advocacy PDF and ask groups to circle citations that are to other advocacy pieces, showing how volume can mask distortion rather than guarantee accuracy.

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Methods used in this brief

• Think-Pair-Share
• Gallery Walk
• Inquiry Circle
• Document Mystery