Claims

Self-efficacy and performance goal motivation did not change significantly in any of the three groups

Claim · All claims
Evidence · 1 study · causal r2 · q2
Currency · newest study 2018 · 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? Neither teaching method produced significant within-group changes in self-efficacy or performance goal dimensions. → Akçakın 2018

Evidence

Akçakın 2018

Akçakın, V. (2018). Teaching Mathematical Functions Using Geometric Functions Approach and Its Effect on Ninth Grade Students’ Motivation. International Journal of Instruction, 11(1), 17-32. https://doi.org/10.12973/iji.2018.1112a

q2 · i? · causal · r2

Wilcoxon signed-rank tests within each group (Tables 5-7); self-efficacy and performance goal showed no significant pretest-posttest change in Experimental I, Experimental II, or the control group.

"According to the results, no statistically significant dif ferences were found between the pretest and posttest scores of the experimental group I students for self- efficacy and performance goa l dimensions ( p>.05)."

Discussion

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