First-language heterogeneity in CSCL groups reduces students' precourse–postcourse gains in online interaction self-efficacy, independent of students' own language status¶
Claim · All claims
Evidence · 1 study · associationalr3·q3·i2medium
Currency · newest study 2023 · 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 Students in first-language heterogeneous CSCL groups exhibited smaller pre-to-post gains in online interaction self-efficacy than students in homogeneous groups, with a significant heterogeneity × time interaction (η2 = .004) alongside a large time main effect (η2 = .11). → Natalia Reich-Stiebert 2023
Evidence¶
Natalia Reich-Stiebert 2023¶
Natalia Reich-Stiebert, Jan-Bennet Voltmer, Jennifer Raimann, Stefan Stürmer. (2023). The role of first-language heterogeneity in the acquisition of online interaction self-efficacy in CSCL. Intern. J. Comput.-Support. Collab. Learn 18:513–530. https://doi.org/10.1007/s11412-023-09411-2
q3 · i2 · associational · r3
Repeated-measures ANOVA in a nine-week CSCL course with 1525 students in 343 groups, comparing heterogeneous (n = 967) versus homogeneous groups on self-efficacy gains; heterogeneous groups rose from Mpre = 3.74 to only Mpost = 3.91 while homogeneous groups rose to Mpost = 4.03, with a "significant interaction effect between group heterogeneity and time point of measurement".
"The analysis indicated a significant main effect of the time point of measurement, F(1, 1521) = 195.06, p < .001, η2 = .11, a significant main effect of the group heterogeneity factor, F(1, 1521) = 6.93, p = .009, η2 = .005, and a significant interaction effect between group heterogeneity and time point of measurement, F(1, 1521) = 6.11, p = .01, η2 = .004."
Discussion¶
Related Claims¶
- First-language heterogeneity in CSCL groups lowered online interaction self-efficacy gains, moderated by early task-related communication time — possibly the same claim (merge candidate)
- Initial-phase task-related communication moderates the negative relationship between first-language heterogeneity and self-efficacy gains, while getting-to-know-each-other time does not — related
- First-language heterogeneity is negatively related to time spent getting to know each other and positively related to time spent on task-related communication — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
first-language-heterogeneity-reduces-online-interaction-self-efficacy-gains |
title |
First-language heterogeneity in CSCL groups reduces students' precourse–postcourse gains in online interaction self-efficacy, independent of students' own language status |
description |
First-language heterogeneity in CSCL groups reduces students' precourse–postcourse gains in online interaction self-efficacy, independent of students' own language status |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2023 |
generated |
by process:wiki-ingest on 2026-10-18 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — natalia-reich-stiebert-2023 |
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