Children with reading difficulties improved in pseudoword reading only when phonological awareness or rhythm was trained separately, not in the combined group¶

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i2 medium
Currency · newest study 2026 · 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 In the sample with reading difficulties, pseudoword reading showed a group-by-time interaction in which the combined phonological awareness and rhythm group did not improve, while the separately trained groups did. → Gutiérrez-Palma 2026

Evidence¶

Gutiérrez-Palma 2026¶

Gutiérrez-Palma, N., Calet, N., Robles-Bello, M.A., & Valencia-Naranjo, N. (2026). The role of rhythm in learning to read in children with and without reading difficulties: an intervention study. Learning and Instruction. https://doi.org/10.1016/j.learninstruc.2025.102273

q3 · i2 · causal · r2

Non-parametric longitudinal analysis of the 29 children with reading difficulties; Table 2 prints a G x Time effect size of Cliff's delta = .47 for pseudoword reading (ATS = 10.29, p < .01), with a simple effect for the rhythm-and-mathematics group of Cliff's delta = .45.

"In the case of the sample with reading difficulties (Table 2), there was also an improvement in word reading in all three groups, but in pseudoword reading, there was an interaction, and the combined group did not improve."

Discussion¶

Learner Variables¶

Decoding — outcome: instruction changes it

Rhythm training did not improve non-linguistic rhythm perception in any group — related
Rhythm training for children with reading difficulties may improve novel-word reading but should be done separately from phonological awareness training — possibly the same claim (merge candidate)
Stress awareness improved to a greater extent in the rhythm-trained groups in readers with and without difficulties — related
Word reading improved in all three training groups among children without reading difficulties, with no group-by-time interaction — related

Page metadata

Field	Value
`type`	`claim`
`id`	`pseudoword-reading-struggling-readers-separate-training`
`title`	`Children with reading difficulties improved in pseudoword reading only when phonological awareness or rhythm was trained separately, not in the combined group`
`description`	`Children with reading difficulties improved in pseudoword reading only when phonological awareness or rhythm was trained separately, not in the combined group`
`status`	`review`
`evidence_strength`	`moderate`
`newest_evidence`	`2026`
`generated`	by `process:wiki-ingest` on `2026-10-23`
`trust`	unverified — no one has confirmed this page's content
`sources`	1 — `gutiérrez-palma-2026`

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