Effect sizes of CRE, PE and PM programs do not differ significantly by education program, though peace education showed the largest point estimate (g = 1.892)¶

Claim · All claims
Evidence · 1 study · quant-synthesis r2 · q3
Currency · newest study 2017 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i? Between-group heterogeneity in effect sizes by program type was not statistically significant (Q = 1.460 below the critical value of 5.991), despite peace education's larger point estimate. → Fulya Turk 2017

Evidence¶

Fulya Turk 2017¶

Fulya Turk. (2017). Evaluation of the Effects of Conflict Resolution, Peace Education and Peer Mediation: A Meta-Analysis Study. International Education Studies; Vol. 11, No. 1. https://doi.org/10.5539/ies.v11n1p25

q3 · i? · quant-synthesis · r2

Moderator analysis across the 23 meta-analyzed studies comparing conflict resolution (8 studies), peace education (4) and peer mediation (11). Peace education showed the largest point estimate, "a value of g= 1,892", but the program comparison was not statistically significant (Q = 1.460 < 5.991).

"the effect size values for studies in which peace edu cation programs have been used are greater in comparison with the other education programs with a value of g= 1,892"

Discussion¶

Related Claims¶

• Conflict resolution, peace education and peer mediation programs have a large overall positive effect on students' conflict resolution skills (Hedge's g = 1.256) — related
• Effect sizes do not differ significantly by education level, though primary school applications showed the largest point estimate (g = 1.564) — related
• Effect sizes do not differ significantly by duration of application, with 1-10 hours (g = 1.837) and 21-30 hours (g = 1.894) showing larger point estimates — related
• Effect sizes do not differ significantly between selected-student and whole-class applications, with class-based applications slightly higher (g = 1.253 vs 1.245) — related