Claims

Tyler et al. (2011) found no statistically significant differences between a phonemic awareness intervention and a morphosyntactic intervention at the US site (indeterminate effect)

Claim · All claims
Evidence · 1 study · causal r? · q3
Currency · newest study 2012 · 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 a matched-pairs randomized design with 16 US children ages 3 to 5 with co-occurring speech and language impairments, a phonemic awareness intervention with integrated direct speech focus showed no statistically significant differences versus a morphosyntactic intervention. → Phonological Awareness Training 2012

Evidence

Phonological Awareness Training 2012

Phonological Awareness Training. (2012). WWC Intervention Report, U.S. Department of Education. https://ies.ed.gov/ncee/wwc

q3 · i? · causal · r?

Matched-pairs randomized trial at two sites (US and New Zealand); the WWC review includes the 16 children at the US site. Each group received its assigned intervention in small groups, with instruction totaling 24 hours over 12 weeks in two blocks. Effect is indeterminate per WWC criteria.

"Tyler et al. (2011) found, and the WWC confirmed, no statistically significant differences between the intervention and comparison groups."

Discussion

Page metadata
Field Value
type claim
id tyler-2011-phonemic-awareness-us-site-indeterminate
title Tyler et al. (2011) found no statistically significant differences between a phonemic awareness intervention and a morphosyntactic intervention at the US site (indeterminate effect)
description Tyler et al.
status review
evidence_strength weak
newest_evidence 2012
generated by process:wiki-ingest on 2026-10-07
trust unverified — no one has confirmed this page's content
sources 1 — phonological-awareness-training-2012

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