Claims

The control group showed no meaningful pretest-to-posttest change in creativity scores

Claim · All claims
Evidence · 1 study · causal r1 · q2
Currency · newest study 2019 · 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.

q2 i? Wilcoxon Signed Ranks found no meaningful difference between the control group's pretest and posttest creativity scores (z=1.76, p>0.05). → Ayşen Ertürkler and Hakan Bağcı 2019

Evidence

Ayşen Ertürkler and Hakan Bağcı 2019

Ayşen Ertürkler and Hakan Bağcı. (2019). The effect of enriched creative activities program supported with Aytürk technique on creativity level in music courses. Educational Research and Reviews. https://doi.org/10.5897/ERR2019.3692

q2 · i? · causal · r1

Wilcoxon Signed Ranks test within the 15-student control group, which continued ordinary music lessons; the article found "no meaningful difference" between pretest and posttest (z=1.76, p>0.05). No effect size was printed.

"No meaningful difference was found between results of the Wilcoxon Signed Ranks Test of the Creativity Pretest-Posttest scores of students in the Control Group (z=1.76, p>0.05) (Table 4)."

Discussion

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