Parent-implemented dialogic reading showed no statistically significant differences from a group story-time comparison on any language measure (Crain-Thoreson & Dale, 1999)¶
Claim · All claims
Evidence · 1 study · quant-synthesisr1·q3
Currency · newest study 2010 · 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? In the parent-led dialogic reading group versus a group story-time comparison (n = 19), neither the authors nor the WWC found statistically significant differences on any communication or language measure. → Dialogic Reading 2010
Evidence¶
Dialogic Reading 2010¶
Dialogic Reading. (2010). WWC Intervention Report, What Works Clearinghouse, U.S. Department of Education. https://ies.ed.gov/ncee/wwc/InterventionReport/136
q3 · i? · quant-synthesis · r1
Randomized controlled trial comparing parent-implemented dialogic reading with a group story time comparison among 19 three- to five-year-olds with mild to moderate language delays. "The WWC did not find statistically significant differences on any measure"; the study's average effect size was 0.11, not significant, and average improvement index +4.
"The authors did not find statistically significant differences between the parent-led intervention and the comparison group on any of the measures. The WWC did not find statistically significant differences on any measure"
Discussion¶
Related Claims¶
- Dialogic reading favored significant gains on lexical diversity during play and total utterances during book reading, but not on four other measures (Dale et al., 1996) — related
- Parent Implemented Intervention Improves Outcomes — a broader claim this one bears on
- Dialogic Reading Improves Language Outcomes — reports the opposite
- A program is said to have an effect when the difference between program and non-program groups is statistically significant — a broader claim this one bears on
- Dialogic Reading shows no discernible effects on phonological processing — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
crain-thoreson-dale-1999-parent-led-null-effects |
title |
Parent-implemented dialogic reading showed no statistically significant differences from a group story-time comparison on any language measure (Crain-Thoreson & Dale, 1999) |
description |
Parent-implemented dialogic reading showed no statistically significant differences from a group story-time comparison on any language measure (Crain-Thoreson & Dale, 1999) |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2010 |
generated |
by process:wiki-ingest on 2026-10-07 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — dialogic-reading-2010 |
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