Claims

Group learning produced significantly higher mathematics achievement than conventional teaching among rural grade-nine students after a 15-week intervention

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2012 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q3 i? Experimental group post-test mean (47.35) was significantly higher than control group post-test mean (34.97) on the MAT. → Hossain 2012

Evidence

Hossain 2012

Hossain, M.A., & Tarmizi, R.A. (2012). Gender-related effects of group learning on mathematics achievement among the rural secondary students. Egitim Arastirmalari-Eurasian Journal of Educational Research, 47, 1-22. https://eric.ed.gov/?id=EJ1057355

q3 · i? · causal · r2

Quasi-experimental equivalent pre-post test control group design with 84 experimental and 84 control students over 15 weeks; independent-sample t-test on MAT post-test scores. The article reports the post-test difference was "significant [t (166) = 34.25, p < 0.05] in favor of the experimental group"; pre-test means were equivalent (25.26 vs 25.38).

"Table 4 shows the experimental group scored post -test mean of 47.35 (SD = 2.64) which is higher than the control group with post -test mean score of 34.97 (SD = 1.99). The difference between these two post-test means was significant [t (166) = 34.25, p < 0.05] in favor of the experimental group"

Discussion

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