Claims

High-use tutoring center visitors had significantly higher cumulative GPA than non-visitors, with the main difference between >10-visit and no-visit groups

Claim · All claims
Evidence · 1 study · associational r1 · q2
Currency · newest study 2010 · 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? ANOVA showed significant differences in mean cumulative GPA among the three visit groups for all reported quarters (e.g., Fall 2008: F=7.387, p=0.001), with the contrast between >10 visits and no visits significant at p=.029. → Cooper 2010

Evidence

Cooper 2010

Cooper, E. (2010). Tutoring Center Effectiveness: The Effect of Drop-In Tutoring. Journal of College Reading and Learning, 40(2). https://eric.ed.gov/?id=EJ887303 doi:10.1080/10790195.2010.10850328

q2 · i? · associational · r1

Observational ANOVA of cumulative GPA by visit category for the fall 2007 cohorts. Table 7 prints between-groups results for Winter 2008 (F=4.581, p=0.01), Spring 2008 (F=6.315, p=0.002), and Fall 2008 (F=7.387, p=0.001); the contrast quote gives p=.029.

"A contrast statistically shows what is very clear in Figure 1, that the real difference in mean GP A's lies between the students who visited the TC more than 10 times and those who did not visit at all (p = .029)."

Discussion

Page metadata
Field Value
type claim
id tutoring-center-visits-higher-cumulative-gpa
title High-use tutoring center visitors had significantly higher cumulative GPA than non-visitors, with the main difference between >10-visit and no-visit groups
description High-use tutoring center visitors had significantly higher cumulative GPA than non-visitors, with the main difference between >10-visit and no-visit groups
status review
evidence_strength moderate
newest_evidence 2010
generated by process:wiki-ingest on 2026-09-27
trust unverified — no one has confirmed this page's content
sources 1 — cooper-2010

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