Gamification has small positive effects on cognitive, motivational and behavioral learning outcomes¶

Claim · All claims
Evidence · 1 study · quant-synthesis r3 · q3 · i1 small · n=38 publications, 40 experiments (cognitive k = 19, N = 1686)
Currency · newest study 2020 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · not reviewed by a person

Gamification here means the use of game design elements (points, badges, leaderboards, game fiction, competition or collaboration) in non-game instruction, as distinct from learning through a full game.

Subclaims¶

q3 i1 Random-effects models over studies published 2013–2017 found significant effects of gamification on cognitive (g = .49, 95% CI [0.30, 0.69], k = 19, N = 1686), motivational (g = .36, 95% CI [0.18, 0.54], k = 16, N = 2246) and behavioral learning outcomes (g = .25, 95% CI [0.04, 0.46], k = 9, N = 951), all with substantial heterogeneity; among experiments and pre/post quasi-experiments only the cognitive effect remained significant (g = .42). → Sailer & Homner 2020

Evidence¶

Sailer & Homner 2020¶

Sailer, M., & Homner, L. (2020). The Gamification of Learning: a Meta-analysis. Educational Psychology Review, 32(1), 77–112. doi:10.1007/s10648-019-09498-w

q3 · meta-analysis (random effects), power not established · i1 · small effects, g = .25 (behavioral) to g = .49 (cognitive) · n=38 publications, 40 experiments (cognitive k = 19, N = 1686) · quant-synthesis · r3

A meta-analysis of 38 publications reporting 40 experiments compared gamified instruction with non-gamified comparison conditions on three kinds of outcome. All three pooled effects were significant and heterogeneous (I² = 72.21%, 75.13% and 63.80%), and funnel plots and a selection model showed no publication bias. In a subsplit restricted to experimental designs and quasi-experiments with pre- and posttests, the cognitive effect held (g = .42, 95% CI [0.14, 0.68], k = 9, N = 686) while the motivational (g = .22, 95% CI [−0.11, 0.56]) and behavioral (g = .27, 95% CI [−0.16, 0.70]) effects were no longer significant. Game fiction, and competition combined with collaboration, moderated behavioral outcomes; duration did not moderate cognitive or behavioral outcomes. Read in full (open access, Springer).

"Results from random effects models showed significant small effects of gamification on cognitive (g = .49, 95% CI [0.30, 0.69], k = 19, N = 1686), motivational (g = .36, 95% CI [0.18, 0.54], k = 16, N = 2246), and behavioral learning outcomes (g = .25, 95% CI [0.04, 0.46], k = 9, N = 951)."

Studies bearing on this claim¶

Does adding a game layer to instruction raise outcomes, and which outcomes? This table gathers the studies behind this claim and the 9 narrower claims that bear on it: 8 distinct studies (4 causal, 2 quant-synthesis, 2 review), q2–q3, 3 of 8 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¶

The motivational effect is the weakest-founded of the three. Gamification is usually adopted for motivation, yet the motivational effect did not survive the restriction to the more rigorous studies, while the cognitive effect did. The authors call all three effects "small"; on this wiki's bins the cognitive g = .49 falls in the medium band, and the subclaim is coded on the lowest of the three.

Which elements matter is not settled. The authors conclude that factors contributing to successful gamification are "still somewhat unresolved, especially for cognitive learning outcomes". The pooled effect is over many different combinations of elements, so it does not say that any one element (a streak, a leaderboard) works.

Scope. The studies date from 2013–2017 and span school, higher education, work-related and informal settings; none is specific to second-language learning. Narrower claims in the wiki test gamified vocabulary practice.

Related Claims¶

• Expected tangible rewards reduce later free-choice engagement with a rewarded task, while verbal praise does not — the general claim this finding bears on, with the studies behind it

• In one mixed-methods study of university students, reported in a review, gamified vocabulary learning gave better test results, motivation and satisfaction than traditional instruction — more specific: gamified vocabulary learning

• Quizizz-based gamification improved word memorization over traditional methods for intermediate learners — more specific
• Game design, not learner age or linguistic background, determines DGBL effectiveness; adventure games outperform non-adventure games — related: full digital games rather than game elements
• Data Element 1107 (Method of Instruction) shows three deficiencies: higher-education bias, non-descriptive morphology, and no stated relation between instructional methods and learning outcomes — related
• Students taking gameful assessments report higher satisfaction than students taking traditional assessments in a Grades 3–7 mixed-methods study — a narrower finding that bears on this claim
• The corrected effect size for online tutoring plus game was g = +.47 (95% CI (+.23, +.70)), larger than the g = .26 reported for face-to-face elementary math tutoring — related
• Academic LMS gamification centers on the PBL triad and relies heavily on extrinsic motivation — related
• Gamified design and interactive AI features sustain learners' motivation for oral practice (Motivational Propensity Pathway) — a narrower finding that bears on this claim
• Evidence on gamification's effect on engagement in adaptive learning platforms is mixed, with claims of greatest impact alongside reports of minimal effect — a narrower finding that bears on this claim
• Feedback is more effective for cognitive and physical outcomes than for motivational and behavioral outcomes — related
• Game benefits are similar in magnitude for cognitive and intrapersonal outcomes, while the single interpersonal outcome was not significant — related
• Digital game conditions produce significantly better learning outcomes than nongame conditions (g = 0.33) in media comparisons — related
• Theoretically augmented game designs produce better learning outcomes than standard game versions (g = 0.34), with enhanced scaffolding designs showing g = 0.41 — related
• Student-centered, problem-driven learning has a small, positive, heterogeneous effect on students' motivation compared to teacher-centered instruction (d = 0.498) — related
• Only about a third of K‑5 writing‑motivation studies explicitly referred to motivation theory to justify the design or choice of their motivation measure — related
• In one reviewed study, flipped classrooms using AI tools raised cognitive and emotional engagement but behavioral engagement showed no significant difference from traditional methods — related
• In a prior comparative evaluation, gamified phishing-detection modules produced better learning effects than Mimecast training — a narrower finding that bears on this claim
• Game-based learning in primary and early secondary STEM education shows moderate positive effects on cognition, motivation, and behaviour compared to traditional classrooms — related
• Thai undergraduates' business vocabulary test scores rose from pre-test to post-test after four weeks of out-of-class role-playing gamification with Mangomon, in a single-group study with no control group — a narrower finding that bears on this claim
• Reward techniques show positive meta-analytic effects for gamification and personalization, but perceptual fluency did not directly affect learning outcomes — possibly the same claim (merge candidate)
• Engagement in gamified mathematics is rarely measured with validated instruments, preventing its meta-analytic synthesis — related
• Effects of gamification on mathematics motivation show substantial heterogeneity (I² = 80.74%), mostly within-study — related
• Educational level, methodological quality, and competitiveness of design do not significantly moderate gamification's effect on mathematics motivation — related
• Gamification produces a statistically significant small-to-moderate positive effect on motivation in secondary and higher education mathematics (g = .383) — a narrower finding that bears on this claim