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Intervention for Dyslexia - The British Dyslexia Association

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Table 6 (continued). Summary of results of UK intervention studies using structured systematic phonological teaching programmes<br />

Programme<br />

Read Write<br />

Inc<br />

Read Write<br />

Inc<br />

Read Write<br />

Inc<br />

Read Write<br />

Inc<br />

Read Write<br />

Inc<br />

Read Write<br />

Inc<br />

Reference<br />

Brooks (2007)<br />

p.197<br />

Brooks (2007)<br />

p.198<br />

Brooks (2007)<br />

p.199<br />

Brooks, Harman<br />

and Harman<br />

(2003)<br />

Year<br />

Group(s)<br />

Ns<br />

Taught by<br />

Reading Accuracy Reading<br />

Comprehension<br />

Spelling<br />

Effect size Ratio gain Effect size Ratio gain Effect size Ratio gain<br />

Y2–6 117 Teachers/Teaching<br />

assistants/Group 2.3 2.6 1.7<br />

Y5–6 30 Teachers/Teaching<br />

assistants/Group 3.8<br />

Y3–6 21 Teachers/Teaching<br />

assistants/Group 5.0<br />

Y7–9 156 Teachers/Teaching<br />

assistants/Group 0.34 1.6 0.9<br />

Lanes et al. (2005) Y7 63 Teachers/Teaching<br />

assistants/Group 2.3 0.8<br />

Brooks (2007)<br />

p.253<br />

Y7 29 Teachers/Teaching<br />

assistants/Group 0.25 8.0<br />

<strong>Intervention</strong> <strong>for</strong> <strong>Dyslexia</strong> 67

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