ANCOVA controlling for pre-test scores showed a significant post-test attitude difference favoring the project-based group¶

Claim · All claims
Evidence · 1 study · causal r1 · q2
Currency · newest study 2014 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? With pre-test scores as covariate, the ANCOVA on post-test scores was significant, F(1, 67) = 11.738, p < .05. → Koparan 2014

Evidence¶

Koparan 2014¶

Koparan, T., & Güven, B. (2014). The Effect on the 8th Grade Students' Attitude towards Statistics of Project Based Learning. European Journal of Educational Research, 3(2), 73-85. https://eric.ed.gov/?id=EJ1086040

q2 · i? · causal · r1

One-way ANCOVA with project-based learning as independent variable, post-test attitude as dependent variable and pre-test as covariate, across both groups (N = 70). The article reports "F(1, 67) = 11.738, p < .05"; the effect-size value is garbled in the text.

"The ANCOVA was significant, F(1, 67) = 11.738, p < .05 and 15.2 . According to the results of ANCOVA, the intervention group's and control group's pre-test scores are u nder control , a statistically significant difference was found between post-test scores."

Discussion¶

Related Claims¶

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• Project-based learning significantly increased 8th grade students' attitudes towards statistics from pre-test to post-test — related
• Intervention and control groups did not differ significantly in attitudes towards statistics at pre-test — related