Claims

Exposure to mid-year entrants has small negative short-run effects on stable students' math and ELA test scores in NYC

Claim · All claims
Evidence · 1 study · causal r? · q3
Currency · newest study 2016 · 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 i? Mid-year entry of classmates produces small negative effects on both math and English language arts test scores of stable students in the short run. → Emilyn Ruble Whitesell 2016

Evidence

Emilyn Ruble Whitesell 2016

Emilyn Ruble Whitesell, Leanna Stiefel, Amy Ellen Schwartz. (2016). Unexpected Arrivals: The Spillover Effects of Mid-Year Entry on Stable Student Achievement in New York City. Education Evaluation and Policy Analysis, vol. 38, no. 4. https://www.mathematica.org/publications/unexpected-arrivals-the-spillover-effects-of-mid-year-entry-on-stable-student-achievement-in-new doi:10.3102/0162373716661242

q3 · i? · causal · r?

The study uses a rigorous causal identification strategy with longitudinal data on NYC public school students in grades four through eight, and reports "small negative effects of mid-year entry on both math and English language arts test scores in the short run." No effect sizes are printed on this page.

"We find small negative effects of mid-year entry on both math and English language arts test scores in the short run."

Discussion

Page metadata
Field Value
type claim
id mid-year-entry-small-negative-short-run-effects-stable-students
title Exposure to mid-year entrants has small negative short-run effects on stable students' math and ELA test scores in NYC
description Exposure to mid-year entrants has small negative short-run effects on stable students' math and ELA test scores in NYC
status review
evidence_strength moderate
newest_evidence 2016
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — emilyn-ruble-whitesell-2016

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