SBI shows no treatment effects on the Process and Applications subtest of the GMADE¶
Claim · All claims
Evidence · 1 study · causalr3·q4
Currency · newest study 2015 · 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.
q4 i? There were no treatment effects on the GMADE Process and Applications subtest, a norm-referenced standardized measure of overall mathematical problem solving. → Jitendra 2015
Evidence¶
Jitendra 2015¶
Jitendra, A. K., Harwell, M. R., Dupuis, D. N., Karl, S. R., Lein, A. E., Simonson, G., & Slater, S. C. (2015). Effects of a research-based intervention to improve seventh-grade students’ proportional problem solving: A cluster randomized trial. Journal of Educational Psychology. https://doi.org/10.1037/edu0000039
q4 · i? · causal · r3
The GMADE Process and Applications subtest (30 multiple-choice items) measured overall problem solving across multiple content areas. The authors hypothesized comparable performance because "67% of the items on this test are based on concepts not taught in the study". No effect size is printed for this null result.
"There were no treatment effects on the Process and Applications subtest of the Group Mathematics Assessment and Diagnostic Evaluation"
Discussion¶
Related Claims¶
- Schema-based instruction improves immediate proportional problem-solving performance of seventh graders with mathematics problem-solving difficulties — related
- SBI gains in proportional problem-solving are maintained 9 weeks after the intervention for students with MD-PS — related
- SBI effects for students with MD-PS hold for ratio and proportion problems at both time points but for percent problems only at immediate posttest — related
- SBI did not moderate student growth over time in proportional problem solving for students with MD-PS — related
- Story Friends produced no group differences on distal standardized language measures (PPVT-IV, CELF-P) — related
- Schema-based instruction significantly improves seventh-grade students' proportional problem solving at posttest compared with business-as-usual instruction — related
Page metadata
| Field | Value |
|---|---|
status |
review |
generated |
by process:wiki-ingest on 2026-11-02 |
trust |
unverified — no one has confirmed this page's content |
Frontmatter is the page's machine-readable record — see the Schema & Guide.