Performance under the Polya Problem-Solving Model differed significantly by scoring level, with high scorers gaining most¶
Claim · All claims
Evidence · 1 study · causalr1·q2
Currency · newest study 2015 · not yet checked against its sources · not reviewed by a person
Subclaims¶
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q2 i? There was a significant difference in the performance of high, medium and low scoring students taught using the Polya Problem-Solving Model, with high scorers showing the largest mean gain. → Olaniyan 2015
Evidence¶
Olaniyan 2015¶
Olaniyan, Ademola Olatide, Omosewo, Esther O., & Nwankwo, Levi I. (2015). Effect of polya problem-solving model on senior secondary school students' performance in current electricity. European Journal of Science and Mathematics Education, 3(1), 97-104. https://ojcs.siue.edu/ojs/index.php/ejsme
q2 · i? · causal · r1
ANCOVA on post-test scores of the 60 experimental-group students grouped by terminal-result scoring level found a significant scoring-level effect, "P value (0.000)". Mean gains were 13.88 (high, n=16), 8.52 (medium, n=23) and 7.19 (low, n=21).
"From the table P value (0.000) is less than P alpha level of 0.050 (P<0.050), therefore the null hypothesis was rejected. There was a significant difference in the performance of high, medium and low scoring students taught using Polya Problem-Solving Model."
Discussion¶
Related Claims¶
- Senior secondary students taught current electricity with the Polya Problem-Solving Model performed better on the PTCE than students taught by lecture method — related
- Under the Target-Task Model, high, medium and low scoring students differed significantly in post-test performance, with low scorers showing the largest mean gain — related
- Performance differed significantly across low, medium and high scoring students taught with behavioural objectives, with low scorers benefiting most — related
- Achievement level significantly differentiated posttest performance among students taught with PowerPoint, with high achievers outperforming medium and low achievers — related
- Sidak post-hoc comparisons show high achievers significantly outperformed medium and low achievers, and medium achievers outperformed low achievers, under PowerPoint instruction — related
- All achievement levels benefited from PowerPoint instruction, with mean gains for high, medium and low achievers alike — related
- Preliminary testing found most General Physics students could not get beyond the plan-making stage of Polya problem solving — related
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