Claims

Preservice teachers rated the video as simpler and more superficial than the text with the same content

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i3 large
Currency · newest study 2024 · 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 i3 Both complexity and profundity ratings differed significantly between text and video, with the video rated simpler (d = 1.96) and more superficial (d = 1.00). → Sabine Schlag 2024

Evidence

Sabine Schlag 2024

Sabine Schlag, Sabine Glock. (2024). The roles that students' ethnicity and achievement levels play in teachers' choice of learning materials in online teaching: evidence from two experimental studies. Instructional Science. https://doi.org/10.1007/s11251-024-09681-9

q3 · i3 · causal · r2

Manipulation-check ratings by the 177 Study 2 participants on the text and video with identical content. The text was rated more complex (M = 4.71) and profound (M = 4.61); the video simpler (M = 2.92) and more superficial (M = 3.40).

"both rating scales – (a) simple (1) to complex (7) and (b) superficial (1) to profound (7) – differed significantly between the text and video, (a) t(171) = 15.187, p < .001, d = 1.96; (b) t(171) = 9.875, p < .001, d = 1.00."

Discussion

Page metadata
Field Value
type claim
id video-rated-simpler-than-text-study2
title Preservice teachers rated the video as simpler and more superficial than the text with the same content
description Preservice teachers rated the video as simpler and more superficial than the text with the same content
status review
evidence_strength moderate
newest_evidence 2024
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — sabine-schlag-2024

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