Claims

Common weaknesses in OER efficacy studies include reliance on non-standard learning measures and challenges with randomization.

Claim · All claims
Evidence · 1 study (2 entries) · review r2 · q2
Currency · newest study 2020 · 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? Many OER efficacy studies rely on non-standard measurements of student learning such as GPA and final exam scores, which can vary when course requirements change. → Hilton 2020 q2 i? Randomization remains challenging in OER efficacy research, with only two studies using randomization, both published prior to 2013. → Hilton 2020 (2)

Evidence

Hilton 2020

Hilton, J., III. (2020). Open educational resources, student efficacy, and user perceptions: a synthesis of research published between 2015 and 2018. Education Tech Research Dev, 68, 853-876. https://doi.org/10.1007/s11423-019-09700-4

q2 · i? · review · r2

The synthesis's identification of a common methodological weakness across OER efficacy studies regarding the use of non-standard learning measures.

"Weaknesses common among many OER efficacy studies is that they rely on non-standard measurements of student learning. For example, GPA and final exam scores can vary significantly when course requirements and final exams are changed—and both of these are often concomitant with curriculum changes."

Hilton 2020 (2)

Hilton, J., III. (2020). Open educational resources, student efficacy, and user perceptions: a synthesis of research published between 2015 and 2018. Education Tech Research Dev, 68, 853-876. https://doi.org/10.1007/s11423-019-09700-4

q2 · i? · review · r2

The synthesis's observation about the scarcity of randomized designs in the OER efficacy literature through 2018.

"Randomization continues to be challenging (as it is in much of education research) with the only two OER efficacy studies using randomization being published prior to 2013."

Discussion

Page metadata
Field Value
type claim
id oer-efficacy-study-weaknesses
title Common weaknesses in OER efficacy studies include reliance on non-standard learning measures and challenges with randomization.
description Common weaknesses in OER efficacy studies include reliance on non-standard learning measures and challenges with randomization.
status review
evidence_strength moderate
newest_evidence 2020
generated by process:wiki-ingest on 2026-10-28
trust unverified — no one has confirmed this page's content
sources 2 — hilton-2020, hilton-2020-2

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