Early Literacy Intervention “Dosage” and Its Relation to ... - NCRECE
Early Literacy Intervention “Dosage” and Its Relation to ... - NCRECE
Early Literacy Intervention “Dosage” and Its Relation to ... - NCRECE
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Study 1:<br />
<strong>Intervention</strong> Dose <strong>and</strong> Children’s <strong>Literacy</strong> Gains<br />
• 59 preK teachers<br />
• 379 children<br />
• 30-week implementation of book<br />
reading<br />
• Trained <strong>and</strong> untrained teachers<br />
• Dose-response analysis<br />
– variation in active ingredient:<br />
relation <strong>to</strong> child outcomes<br />
• Variables of interest<br />
– Outcome: PK composite<br />
– Dose: average across six<br />
sessions (weeks 4, 8, 12, 16,<br />
20, 24)<br />
– Child language <strong>and</strong> attention<br />
– Classroom quality (CLASS<br />
composite over 2 points)
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