Example-based sequences outperform problem-only practice for novices, and fading support is argued to aid transfer¶

Claim · All claims
Evidence · 2 studies · 1 causal r?, 1 theoretical r? · q3

Examples are most instructionally useful when they are followed by opportunities to apply the same structure independently or with gradually reduced support.

Subclaims¶

q3 i? Example-based sequences outperform problem-only practice for novices. → van Gog et al. 2011

q3 i? Transfer improves when guidance is reduced across time rather than kept constant. → Renkl & Atkinson 2003

Evidence¶

Primary evidence link: https://doi.org/10.1016/j.cedpsych.2010.10.004

van Gog et al. 2011¶

Van Gog, T., Kester, L., & Paas, F. (2011). Effects of worked examples, example-problem, and problem-example pairs on novices' learning. Contemporary Educational Psychology, 36(3), 212-218. https://doi.org/10.1016/j.cedpsych.2010.10.004

q3 · peer-reviewed randomized experiment · i? · partial η² reported for omnibus results · n=103 randomized; 96 analyzed · causal · r?

Novices in electrical-circuits troubleshooting were assigned to examples only, example–problem pairs, problem–example pairs, or problems only. The examples-only and example–problem groups outperformed the problem–example and problems-only groups on the immediate test, while examples only and example–problem pairs did not differ detectably. Problem–example pairs did not outperform problems only. This supports an example-first sequence in this short task; it does not show that pairing examples with problems beats examples alone, nor establish delayed transfer. The original article reports 103 randomized and 96 analyzed.

Renkl & Atkinson 2003¶

Renkl, A., & Atkinson, R. K. (2003). Structuring the transition from example study to problem solving in cognitive skill acquisition: A cognitive load perspective. Educational Psychologist, 38(1), 15-22. https://doi.org/10.1207/S15326985EP3801_3

q3 · peer-reviewed synthesis · i? · the abstract prints no effect size; the full text may · n=multiple studies · theoretical · r?

Renkl and Atkinson argue that instructional design should not stop at example study. Transfer is improved when examples are paired with application and when support is faded so learners take on progressively more of the task.

Studies bearing on this claim¶

Do novices learn more from studying worked examples than from solving the same problems unaided? This table gathers the studies behind this claim and the 22 narrower claims that bear on it: 21 distinct studies (8 causal, 5 review, 3 theoretical, 3 qualitative, 2 quant-synthesis), q1–q4, 4 of 21 with an effect size coded. One row per study, codes as each entry records them; no effect is averaged and no verdict is drawn. Built by scripts/synthesize_claim.py from eval/synthesis/; a row that looks wrong is fixed on the claim it comes from.

Discussion¶

This claim is about sequence design, not mere inclusion. Examples that are never followed by application can produce familiarity without independent competence.

Related Claims¶

• Worked examples reduce unnecessary search for novices.
• Worked-example guidance becomes less effective as learner expertise increases.
• Example–problem sequences reduce cognitive load and improve learning outcomes
• Minimal guidance is less effective for novices than explicit instruction — related
• Successively fading out worked solution steps is effective for facilitating the transition from learning from worked examples to problem solving, compared to example-problem pairs — related
• Example–problem pairs and examples-only are more effective than problem–example pairs for novices, with no significant difference between the first two — a narrower finding that bears on this claim
• Studying worked examples is more effective and more efficient than problem solving for novice learners (the worked example effect) — possibly the same claim (merge candidate)
• Adult players who studied worked examples scored significantly higher on a game-based problem-solving retention question than a control group — a narrower finding that bears on this claim
• Adult players who studied worked examples scored significantly higher on a game-based problem-solving transfer question than a control group — a narrower finding that bears on this claim
• Studying worked examples between two rounds of a computer puzzle game produced significantly greater knowledge map improvement than no worked examples for adult players — a narrower finding that bears on this claim
• Identical example–problem pairs showed an early order advantage but no detected final-test difference — related
• Worked examples confer a larger advantage over unassisted discovery than direct teaching does — related
• Studying worked examples improves novices' algebra performance on problems with the same structure as the examples — a narrower finding that bears on this claim
• Worked-example gains in a puzzle game remained small relative to expert performance, with the worked example group learning only 2.7% of experts' knowledge-map knowledge — a narrower finding that bears on this claim
• Productive failure before instruction outperforms instruction followed by problem-solving — reports the opposite
• Studying solved problems improves algebra achievement compared to solving practice problems alone, though the evidence base is rated minimal and one study found negative effects — a narrower finding that bears on this claim
• Alternating example-practice pairs produce faster and more accurate near-transfer solutions than blocked presentation of examples followed by practice — related
• Peer-expert modeling videos interspersed with instructional guidance produce significant medium-to-large positive effects on IPS performance compared to practice-only groups — a narrower finding that bears on this claim
• Combining tracing with imagining (tracing with closed eyes) reduced problem-solving times compared to no tracing and imagining in worked-example mathematics learning — related
• Presenting primary knowledge first and then secondary knowledge was more efficient in both performance and motivation — related
• Worked examples benefit learning even compared to tutored problem solving with on-demand guidance, indicating the effect is not an artefact of weak control conditions — related
• Consistently high task complexity yields faster immediate problem-solving than gradually increasing complexity, with no post-test difference — a narrower finding that bears on this claim
• On the immediate test, novices showed a worked example effect (high guidance superior) while more knowledgeable learners showed a generation effect (low guidance superior) — a narrower finding that bears on this claim