The appendices accompany the full report "Using Bayesian Meta-Analysis to Explore the Components of Early Literacy Interventions. WWC 2023-008," (ED630495), which pilots a new taxonomy developed by early literacy experts and intervention developers as part of a larger effort to develop standard nomenclature for the components of literacy…

The "Lindamood Phonemic Sequencing"® program is designed to improve reading and spelling skills by teaching students the skills needed to decode and encode words and to identify individual sounds and blends in words. The WWC has updated its 2008 review of "Lindamood Phonemic Sequencing"® to include 16 new studies, two of which…

"READ 180®" is a reading program designed for struggling readers who are reading 2 or more years below grade level. It combines online and direct instruction, student assessment, and teacher professional development. "READ 180®" is delivered in 90-minute sessions that include whole-group instruction, three small-group…

"Leveled Literacy Intervention" ("LLI") is a short-term, supplementary, small-group literacy intervention designed to help struggling readers achieve grade-level competency. The intervention provides explicit instruction in phonological awareness, phonics, fluency, vocabulary, reading comprehension, oral language skills, and…

The "Read Naturally"[R] program is a supplemental reading program that aims to improve reading fluency, accuracy, and comprehension of elementary and middle school students using a combination of texts, audio CDs, and computer software. The program uses one of four products that share a common fluency-building strategy: "Read…

"Shared book reading" (also known as "interactive shared book reading") encompasses practices that adults can use when reading with children, which are intended to enhance young children's language and literacy skills. During "shared book reading," an adult reads a book to an individual child or a group of children…

"Fast ForWord"[R] is a computer-based reading program intended to help students develop and strengthen the cognitive skills necessary for successful reading and learning. The program, which is designed to be used 30-100 minutes a day, 5 days a week, for 4-16 weeks, includes three series. The "Fast ForWord[R] Language" series…

"Repeated reading" is an academic practice that aims to increase oral reading fluency. "Repeated reading" can be used with students who have developed initial word reading skills but demonstrate inadequate reading fluency for their grade level. During "repeated reading," a student sits in a quiet location with a…

This review-specific protocol guides the review of research that informs the What Works Clearinghouse (WWC) intervention reports in the Children and Students with an Autism Spectrum Disorder topic area. The review-specific protocol is used in conjunction with the "WWC Procedures and Standards Handbook" (version 3.0). This review focuses…

The "Read Naturally[R]" program is a supplemental reading program that aims to improve reading fluency, accuracy, and comprehension of elementary and middle school students using a combination of texts, audio CDs, and computer software. The program uses one of four products that share a common fluency-building strategy: "Read…

"Reading Recovery[R]" is a short-term intervention that provides one-on-one tutoring to first-grade students who are struggling in reading and writing. The supplementary program aims to promote literacy skills and foster the development of reading and writing strategies by tailoring individualized lessons to each student. Tutoring is…

Project CRISS[R] (CReating Independence through Student-owned Strategies) is a professional development program for teachers that aims to improve reading, writing, and learning for 3rd- through 12th-grade students. The implementation of Project CRISS[R] does not require a change in the curriculum or materials being used in the classroom, but…

Lexia Reading is a computerized reading program that provides phonics instruction and gives students independent practice in basic reading skills. Lexia Reading is designed to supplement regular classroom instruction. It is designed to support skill development in the five areas of reading instruction identified by the National Reading Panel. The…

Stepping Stones to Literacy (SSL) is a supplemental curriculum designed to promote listening, print conventions, phonological awareness, phonemic awareness, and serial processing/rapid naming (quickly naming familiar visual symbols and stimuli such as letters or colors). The program targets kindergarten and older preschool students considered to…

The "Auditory Discrimination in Depth (ADD) Program[R]" (currently called the "Lindamood Phonemic Sequencing (LiPS) Program[R]") is designed to teach students skills to successfully decode words and to identify individual sounds and blends in words. Initial activities engage students in discovering the lip, tongue, and mouth…