Claims

Event incentives significantly improved GCSE Maths attainment for pupils with low prior attainment at Key Stage 2

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i0 negligible
Currency · newest study 2014 · 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.

q3 i0 For pupils with low prior attainment, event incentives raised GCSE Maths points scores by an estimated 0.13 standard deviations, significant at the 5% level. → Sibieta et al. 2014

Evidence

Sibieta et al. 2014

Luke Sibieta, Ellen Greaves, Barbara Sianesi. (2014). Increasing Pupil Motivation: Evaluation Report and Executive Summary. Education Endowment Foundation. https://eric.ed.gov/?id=ED581249

q3 · i0 · causal · r2

Sub-group analysis of the cluster RCT using fully-interacted linear matching for 2,619 pupils with low prior attainment (below Level 4 at Key Stage 2) in the event-incentive arm. Table 2 reports an effect size of 0.13 (0.02, 0.24), the only statistically significant attainment result in the trial. The report notes evidence ratings are not provided for sub-group analyses.

"The estimated impact for this incentive treatment is 0.13, significant at the 5% level, which is the equivalent of approximately two months’ progress, or one quarter of a grade in GCSE Maths."

Discussion

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.