Dosage relationship: more assigned Edpuzzle videos associated with larger gains¶

Claim · All claims
Evidence · 1 study · causal r? · q2
Currency · newest study 2025 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? Students assigned 30 or more videos showed larger gains than control students, and students assigned more than 50 videos demonstrated the strongest outcomes. → Edpuzzle evidence summary 2025

Evidence¶

Edpuzzle evidence summary 2025¶

Edpuzzle evidence summary. (2025). Edpuzzle. https://www.edpuzzle.com doi:10.2139/ssrn.5265891

q2 · i? · causal · r?

Additional analyses of the randomized study indicated "a positive dosage relationship": students assigned 30 or more videos outgained controls, with the strongest outcomes above 50 videos. No effect sizes are printed for these dosage contrasts.

"Students assigned 30 or more videos showed larger gains than control students, and students assigned more than 50 videos demonstrated the strongest outcomes."

Discussion¶

Learner Variables¶

• Time and Continuity — predictor: learners who differ on it differ in outcomes

Related Claims¶

• Thoughtfully designed expanded learning time and opportunities are associated with positive academic and nonacademic outcomes, with the best-designed studies showing the strongest effects — the general claim this finding bears on, with the studies behind it

• Replacing existing teaching with video produces small improvements in student learning in higher education (g = 0.28) — the general claim this finding bears on, with the studies behind it

• Students who completed 80 or more Once sessions showed meaningfully larger literacy gains, suggesting dosage drives outcomes — related
• Students receiving the recommended BookNook dosage of 20 or more sessions show markedly stronger reading gains (ES = +0.26) than the overall assigned sample — related
• Edpuzzle Original math videos raise grades 3–5 mathematics achievement on the CAASPP (effect size +0.09) — related
• Edpuzzle qualifies for a Promising evidence rating based on one school-level randomized study — related
• Edpuzzle Original math videos raise Renaissance Star Math scores and fall-to-spring growth (effect size +0.11) — related
• Students whose teachers attended one or two PLI professional learning courses gained more on SBAC, with larger gains for two sessions than one — related