Claims

The supporting evidence for FLIGHT comes from a single randomized controlled trial with compromised random assignment

Claim · All claims
Evidence · 1 study · causal r2 · q2
Currency · newest study 2019 · 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? The one study meeting WWC group design standards (with reservations) is an RCT whose random assignment was compromised because one student was not randomly assigned and unequal assignment probabilities were not accounted for in the analysis. → What Works Clearinghouse 2019

Evidence

What Works Clearinghouse 2019

What Works Clearinghouse, Institute of Education Sciences, U.S. Department of Education. (2019). Transition to College intervention report: Facilitating Long-Term Improvements in Graduation and Higher Education for Tomorrow (FLIGHT)/Take Stock in Children (TSIC)®. https://ies.ed.gov/ncee/wwc/InterventionReport/694

q2 · i? · causal · r2

WWC assessment of Philp (2015): 315 eligible students in grades 7, 9, and 11 in four Florida districts were randomly assigned to FLIGHT or comparison, stratified by county and grade, but "compromised random assignment" lowered the rating to meets-standards-with-reservations.

"This is a randomized controlled trial (RCT) with compromised random assignment, and the analysis did not account for unequal probabilities of assignment to the treatment and comparison groups in one study site. Baseline equivalence of the treatment and comparison group is established."

Discussion

Page metadata
Field Value
type claim
id flight-evidence-single-rct-compromised-randomization
title The supporting evidence for FLIGHT comes from a single randomized controlled trial with compromised random assignment
description The supporting evidence for FLIGHT comes from a single randomized controlled trial with compromised random assignment
status review
evidence_strength weak
newest_evidence 2019
generated by process:wiki-ingest on 2026-10-09
trust unverified — no one has confirmed this page's content
sources 1 — what-works-clearinghouse-2019

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