Civic Online Reasoning¶

Strategy · All strategies
Evidence · 4 claims (3 for, 1 against) · 11 studies (8 causal, 2 quant-synthesis, 1 qualitative), q2–q4 · 2 of 11 report an effect size

Description¶

Civic online reasoning is the set of skills needed to judge the credibility of information encountered online — evaluating sources, evidence, and claims about social and political issues. The strategy, developed by the Stanford History Education Group (SHEG, now the Digital Inquiry Group), replaces checklist-based evaluation (e.g., CRAAP tests) with the strategies professional fact-checkers actually use: leaving the page to investigate the source elsewhere ("lateral reading"), checking prior claims, and triangulating across sources Explicit instruction in lateral reading improves students' evaluation of online sources. [+S].

Design Implications¶

The core insight is empirical: professional fact-checkers evaluate far faster and more accurately than historians or undergraduate students because they read laterally — opening new tabs to see what other sources say about the original one — rather than reading vertically within the page Explicit instruction in lateral reading improves students' evaluation of online sources. [+S]. Conventional classroom checklists train students to scrutinize surface features (design, About pages, URLs), which manipulable sites easily fake; lateral reading redirects attention to what independent sources know about the source. Instruction works best when strategies are modeled through expert Think-Aloud demonstration and then practiced on authentic, messy web content rather than sanitized examples.

Context¶

Requirements¶

• Authentic online tasks: real search results, real websites, real social media posts — not simulated or pre-vetted materials
• Explicit modeling of expert moves (Think-Aloud demonstration of lateral reading, source checking, and claim verification)
• Repeated Practice across varied content types (news, advocacy sites, images, videos, statistics)
• Low-stakes formative assessment with feedback on evaluation decisions

Constraints¶

• Checklist-style evaluation (currency, relevance, authority, accuracy, purpose) does not transfer to real web evaluation and can increase susceptibility to professional-looking misinformation Checklist-based source evaluation is ineffective compared to lateral reading. [-M]
• One-off lessons produce weak effects; benefits require distributed practice across multiple sessions Explicit instruction in lateral reading improves students' evaluation of online sources. [~M]
• Effectiveness drops when tasks use artificial or simplified sources, because the difficulty of real evaluation lies in ambiguity and deception
• Learners with weak background knowledge of civic institutions may misjudge source credibility even with good strategies

Implementation Variability¶

• Short-form: 6–15 minute classroom activities (SHEG's original format) targeting one skill per task
• Full curriculum: multi-week units (e.g., Digital Inquiry Group's Digital Literacy curriculum) integrating lateral reading, evidence evaluation, and data interpretation
• Domain-specific adaptations: health misinformation, election information, scientific claims — each requires domain-typical source landscapes for practice

Target Learners¶

• Middle school through college students, the populations in which effects have been directly tested Explicit instruction in lateral reading improves students' evaluation of online sources. [+S]
• Adults in professional contexts that require information vetting (journalists, librarians, health consumers)
• Less effective without prior basic search fluency; students who cannot navigate tabs and search results fluidly need that prerequisite first

Target Learning Goals¶

• Source evaluation: judging who is behind information and why it was created
• Evidence evaluation: judging whether evidence supports a claim
• Claim verification: triangulating contested factual claims across independent sources
• Transfer to civic participation: informed voting, media consumption, and public discourse

Instructions¶

1. Diagnose current strategies: give students an authentic evaluation task and surface their default (usually vertical) reading habits.
2. Model expert strategy: demonstrate lateral reading via Think-Aloud — open new tabs, search the organization's name, check Wikipedia and news coverage, and verbalize the decision rule ("What do other sites say about this one?").
3. Contrast cases: compare a fact-checker's approach with a historian's or student's approach on the same source, so learners see why lateral beats vertical Comparing contrasting cases improves learning. [+S].
4. Practice with fading: sequence tasks from guided (hints, worked searches) to independent evaluation of unfamiliar sources, moving from simple to deceptive cases.
5. Assess with authentic tasks: score evaluation decisions on realistic web content, not recall of checklist criteria.

Related Strategies¶

• A Finder's Guide to Facts — a related journalistic framework for vetting claims and sources
• Argumentation strategies — evaluation of sources feeds directly into constructing and critiquing evidence-based arguments Argumentation improves reasoning. [+M]
• Teach students a broad set of strategies including sourcing, scrutinizing evidence, and corroboration to enable judging the accuracy of diverse online claims

Examples¶

• Digital Inquiry Group (formerly SHEG) curriculum (https://www.digcit.org) — free classroom activities and full units built around lateral reading, evaluated in large-scale field experiments.
• Breakstone et al. (2021) national study — assessed ~3,400 U.S. high school students on live web tasks; most struggled to evaluate sources, motivating strategy-based instruction over checklists.
• NewsGuard and professional fact-checking organizations (e.g., Snopes, PolitiFact) — real-world instances of lateral reading as professional practice, usable as case material.

Key Sources¶

• Breakstone, J., Smith, M., Wineburg, S., Rapaport, A., Carle, J., Garland, M., & Saavedra, A. (2021). Students' civic online reasoning: A national portrait. Educational Researcher, 50(8), 505-515. doi:10.3102/0013189x211017495
• Wineburg, S., & McGrew, S. (2019). Lateral reading and the nature of expertise: Reading rates and college students' use of multiple sources to read and evaluate sources. Teachers College Record, 121(11), 1–40.
• McGrew, S., Ortega, T., Breakstone, J., & Wineburg, S. (2017). The challenge that's bigger than fake news: Civic reasoning in a social media environment. American Educator, 41(3), 4–9.
• Breakstone, J., Smith, M., Connolly, P., Liang, C., Ortega-Woll, S., Fritch, M., & Wineburg, S. (2022). How students evaluate digital news sources during research. Journal of Educational Computing Research, 60(6), 1615–1643.