Claims

Effort (unique problems and problem-solving attempts) does not differ between moment-by-moment learning curve forms.

Claim · All claims
Evidence · 1 study · associational r2 · q2
Currency · newest study 2021 · 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? No differences between curve forms were found in number of unique problems solved or number of problem solving attempts. → Inge Molenaar 2021

Evidence

Inge Molenaar 2021

Inge Molenaar, Anne Horvers, Ryan S. Baker. (2021). What can moment-by-moment learning curves tell about students' self-regulated learning? Learning and Instruction, 72, 101206. https://doi.org/10.1016/j.learninstruc.2019.05.003

q2 · i? · associational · r2

Linear mixed models fit with REML on 265 graphs from 92 students compared effort measures across the four curve forms, with random effects for student and subskill. The article reports no difference for either effort measure; the abstract states "no associations with effort were found".

"There was no difference in the number of unique problems solved between different moment-by-moment learning curves, see Table 6, nor for the number of problem solving attempts, see Table 7."

Discussion

Page metadata
Field Value
type claim
id mbmlc-forms-no-effort-differences
title Effort (unique problems and problem-solving attempts) does not differ between moment-by-moment learning curve forms.
description Effort (unique problems and problem-solving attempts) does not differ between moment-by-moment learning curve forms.
status review
evidence_strength moderate
newest_evidence 2021
generated by process:wiki-ingest on 2026-10-22
trust unverified — no one has confirmed this page's content
sources 1 — inge-molenaar-2021

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