Online problem-solving solution performance predicted students' posttest performance on both the concept test and problem-solving test¶

Claim · All claims
Evidence · 1 study (2 entries) · causal r2 · q3
Currency · newest study 2023 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i? Online PS solution performance was the only factor predicting ECT posttest score (β = 0.45, p < 0.001), accounting for 20% of the variance. → Jiun-Wei Guo · Hsiao-Ching She · Meng-Jun Chen · Pei-Yi Tsai 2023 q3 i? Online PS solution performance predicted EPST posttest score (β = 0.27, p < 0.01), accounting for 7% of the variance. → Jiun-Wei Guo · Hsiao-Ching She · Meng-Jun Chen · Pei-Yi Tsai 2023 (2)

Evidence¶

Jiun-Wei Guo · Hsiao-Ching She · Meng-Jun Chen · Pei-Yi Tsai 2023¶

Jiun-Wei Guo · Hsiao-Ching She · Meng-Jun Chen · Pei-Yi Tsai. (2023). Can CPS better prepare 8th graders for problem-solving in electromagnetism and bridging the gap between high- and low-achievers than IPS? Intern. J. Comput.-Support. Collab. Learn. https://doi.org/10.1007/s11412-023-09407-y

q3 · i? · causal · r2

A stepwise regression using online PS solution, EB reasoning, and data recording as predictors found "the online PS solutions was the only factor that predicted students’ ECT posttest score" with printed β = 0.45 and R² accounting for 20% of variance.

"the online PS solutions was the only factor that predicted students’ ECT posttest score (β = 0.45, p < 0.001), accounting for 20% of the variance (F = 27.38, p < 0.001)"

Jiun-Wei Guo · Hsiao-Ching She · Meng-Jun Chen · Pei-Yi Tsai 2023 (2)¶

Jiun-Wei Guo · Hsiao-Ching She · Meng-Jun Chen · Pei-Yi Tsai. (2023). Can CPS better prepare 8th graders for problem-solving in electromagnetism and bridging the gap between high- and low-achievers than IPS? Intern. J. Comput.-Support. Collab. Learn. https://doi.org/10.1007/s11412-023-09407-y

q3 · i? · causal · r2

The same stepwise regression found online PS solutions predicted "EPST posttest score" with printed β = 0.27, accounting for 7% of the variance; EB reasoning and data recording did not enter the models.

"EPST posttest score (β = 0.27, p < 0.01), accounting for 7% of the variance (F = 8.59, p < 0.001)"

Discussion¶

Learner Variables¶

• Problem Solving — predictor: learners who differ on it differ in outcomes

Related Claims¶

• CPS students proposed better problem-solving solutions and allocated more time to solutions, evidence-based reasoning, and simulation/data recording than IPS students — related
• Eighth graders in a CPS group outperformed those in an IPS group on physics problem solving, with CPS narrowing high–low achievement gaps — related
• CPS and IPS raised electromagnetism concept-test performance equally, so CPS's advantage was specific to problem-solving performance — related
• A problem's primary physics concept predicts persistence, with energy can dissipate problems eliciting the most — related
• Collaborative problem-solving students significantly outperformed individual problem-solving students on the electromagnetism problem-solving posttest — related