Program intensity is a significant moderator: high-duration gloss interventions yield larger effects (ES = 1.48) than low-duration ones (ES = 0.57)¶

Claim · All claims
Evidence · 1 study · quant-synthesis r3 · q3
Currency · newest study 2014 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i? The treatment had a moderate, positive effect at low treatment duration (ES = 0.57) and a large, positive effect at high duration (ES = 1.48), and the difference between the two subcategories was statistically significant (Q = 3.89, p < 0.05). → Vahideh Sadat Vahedi 2014

Evidence¶

Vahideh Sadat Vahedi 2014¶

Vahideh Sadat Vahedi, Behzad Ghonsooly, and Reza Pishghadam. (2014). Vocabulary Glossing: A Meta-Analysis of the Relative Effectiveness of Different Gloss Types on L2 Vocabulary Acquisition. Teaching English with Technology, 16(1), 3-25. http://www.tewtjournal.org

q3 · i? · quant-synthesis · r3

Moderator analysis comparing high- and low-intensity treatment duration subgroups in the meta-analysis. Both subgroup effects were statistically significant, and the between-subgroup Q-test was significant. The article suggests more exposure to glosses can lead to better learning outcomes.

"Based on Table 2, the test of heterogeneity did show a statistically significant difference between the effect sizes of two treatment duration subcategories (Q= 3.89, p<0.05), suggesting that more technology use can probably lead to better outcomes."

Discussion¶

Related Claims¶

• Teacher-supported learning scaffolds show the largest effect (ES = 0.92), and longer intervention durations yield larger effects — related
• Scaffold effects peak at 2–4 weeks of treatment and decrease dramatically for treatments lasting 9–24 weeks — reports the opposite
• Intervention duration significantly moderates Gen-AI's effect on HOT, with the strongest effects at 8–16 weeks (ES = 0.759) and weaker effects for shorter (0.494) and longer (0.372) interventions — related
• Interventions longer than one month showed the largest effect size for robot-assisted STEM learning, though duration was not a significant moderator overall — related
• Research design does not significantly moderate the gloss effect: randomized (ES = 1.16) versus matched (ES = 0.71) studies do not differ significantly — related
• Sample size does not significantly moderate the gloss effect: large studies (ES = 0.88) versus small studies (ES = 0.72) do not differ significantly — related