World of Words Intervention Report

Title:	World of Words Intervention Report
Description:	This What Works Clearinghouse intervention report summarizes the evidence on World of Words. World of Words aims to accelerate the development of preschool children’s vocabulary knowledge, concept knowledge, and content knowledge in science through topic-centered conversations and shared book readings. The research provides strong evidence that World of Words improved student language skills. This assessment is based on four studies that meet WWC standards.
Online Availability:	Download, view and print the report brief as a pdf file. (414KB) Download, view and print the report as a pdf file. (463KB)
Cover Date:	August 2023
Web Release:	August 22, 2023
Print Release:	August 22, 2023
Publication #:	WWC 2023007 General Ordering Information
Center/Program:	WWC
Associated Centers:	NCEE
Authors:	WWC
Type of Product:	Intervention Report
Keywords:	Literacy Preschool Reading Science
Questions:	For questions about the content of this Intervention Report, please contact: Erin Pollard.