Claims

Students tutored by xSTAT reported higher satisfaction than untutored students

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i2 medium
Currency · newest study 2015 · 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 i2 A Mann–Whitney test showed the tutored group had higher satisfaction (Mdn=4 vs Mdn=3), with r=.32. → Stephen B. Gilbert 2015

Evidence

Stephen B. Gilbert 2015

Stephen B. Gilbert, Stephen B. Blessing, Enruo Guo. (2015). Authoring Effective Embedded Tutors: An Overview of the Extensible Problem Specific Tutor (xPST) System. Int J Artif Intell Educ 25:428–454. https://doi.org/10.1007/s40593-015-0045-0

q3 · i2 · causal · r2

Same randomized xSTAT study as the transfer outcome, reporting a satisfaction measure via Mann–Whitney: "the tutored group had higher satisfaction (Mdn=4) than the non-tutored group (Mdn=3)", with r=.32.

"A Mann –Whitney test indicated that the tutored group had higher satisfaction (Mdn=4) than the non-tutored group (Mdn=3), U=163.50, p<.0 5, r=.32."

Discussion

Page metadata
Field Value
type claim
id xstat-tutor-satisfaction-higher
title Students tutored by xSTAT reported higher satisfaction than untutored students
description Students tutored by xSTAT reported higher satisfaction than untutored students
status review
evidence_strength moderate
newest_evidence 2015
generated by process:wiki-ingest on 2026-10-27
trust unverified — no one has confirmed this page's content
sources 1 — stephen-b-gilbert-2015

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