Claims

By the second year of implementation, TIF performance bonuses improved reading and math achievement by 1 to 2 percentile points, equivalent to about four weeks of additional learning

Claim · All claims
Evidence · 1 study · causal r? · q2
Currency · newest study 2017 · 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.

q2 i? Performance bonuses under TIF improved reading and math achievement by 1 to 2 percentile points by the second year of implementation, equivalent to about four weeks of additional learning. → Hanley Chiang 2017

Evidence

Hanley Chiang 2017

Hanley Chiang, Cecilia Speroni, Mariesa Herrmann, Kristin Hallgren, Paul Burkander, Alison Wellington. (2017). Evaluation of the Teacher Incentive Fund: Final Report on Implementation and Impacts of Pay-for-Performance Across Four Years. Washington, DC: U.S. Department of Education, National Center for Education Evaluation and Regional Assistance, Institute of Education Sciences. https://ies.ed.gov/ncee/pubs

q2 · i? · causal · r?

The report's key findings state that "performance bonuses improved reading and math achievement by 1 to 2 percentile points" by the second year of implementation, which the authors equate to about four weeks of additional learning. No standardized effect size is printed for this finding.

"By the second year of implementation, performance bonuses improved reading and math achievement by 1 to 2 percentile points—the equivalent of about four weeks of additional learning."

Discussion

Page metadata
Field Value
type claim
id tif-bonuses-improved-achievement-1-2-percentile-points
title By the second year of implementation, TIF performance bonuses improved reading and math achievement by 1 to 2 percentile points, equivalent to about four weeks of additional learning
description By the second year of implementation, TIF performance bonuses improved reading and math achievement by 1 to 2 percentile points, equivalent to about four weeks of additional learning
status review
evidence_strength moderate
newest_evidence 2017
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — hanley-chiang-2017

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