Claims

Low prior knowledge learners given detailed research questions without the EDT showed very little learning gain, with descriptive gains lower than in the main-questions-only condition

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2018 · 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 i? Descriptive statistics showed higher learning gains for low prior knowledge learners in the CM condition than in the CS condition, which the authors attribute to added task demands. → Siswa van Riesen 2018

Evidence

Siswa van Riesen 2018

Siswa van Riesen, Hannie Gijlers, Anjo Anjewierden, Ton de Jong. (2018). Supporting learners' experiment design. Education Tech Research Dev (2018) 66:475–491. https://doi.org/10.1007/s11423-017-9568-4

q3 · i? · causal · r2

Descriptive comparison in the low prior knowledge subgroup (Table 2: CS difference score M = 2.04, CM M = 3.14, EDT M = 4.44); the authors report this descriptively, not as a tested difference.

"descriptive statistics showed higher learning gains for learners in the CM condition than for learners in the CS condition, who in fact had very little learning gain."

Discussion

Page metadata
Field Value
type claim
id cs-condition-little-gain-added-task-demands
title Low prior knowledge learners given detailed research questions without the EDT showed very little learning gain, with descriptive gains lower than in the main-questions-only condition
description Low prior knowledge learners given detailed research questions without the EDT showed very little learning gain, with descriptive gains lower than in the main-questions-only condition
status review
evidence_strength weak
newest_evidence 2018
generated by process:wiki-ingest on 2026-10-29
trust unverified — no one has confirmed this page's content
sources 1 — siswa-van-riesen-2018

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