Claims

Participants perceived that receiving corrective lenses improved classroom attention, task persistence, and willingness to practice academic skills

Claim · All claims
Evidence · 1 study · qualitative r3 · q2
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.

q2 i? All groups described improved concentration, less disruptive behavior, greater willingness to practice academic skills, and improved reading and math accuracy after students received glasses. → Dudovitz 2016

Evidence

Dudovitz 2016

Dudovitz, R. N., Izadpanah, N., Chung, P. J., & Slusser, W. (2016). Parent, Teacher, and Student Perspectives on how Corrective Lenses Improve Child Wellbeing and School Function. Maternal and Child Health Journal. https://doi.org/10.1007/s10995-015-1882-z

q2 · i? · qualitative · r3

Thematic analysis across all nine focus groups; participants reported improved reading, math accuracy, concentration, and engagement after glasses. The article notes only some students dramatically improved grades; day-to-day school function was the consistent reported change.

"Participants described improved reading ability due to increased willingness to practice academic skills and more accuracy in math-related work. Groups explained that students who received glasses showed improved concentration and focus in the classroom, were less disruptive, and were more engaged and able to participate in class."

Discussion

Page metadata
Field Value
type claim
id corrective-lenses-improve-school-function
title Participants perceived that receiving corrective lenses improved classroom attention, task persistence, and willingness to practice academic skills
description Participants perceived that receiving corrective lenses improved classroom attention, task persistence, and willingness to practice academic skills
status review
evidence_strength weak
newest_evidence 2016
generated by process:wiki-ingest on 2026-10-17
trust unverified — no one has confirmed this page's content
sources 1 — dudovitz-2016

Frontmatter is the page's machine-readable record — see the Schema & Guide.