System 44
About the Intervention
System 44 is a foundational reading program for older struggling readers in Grades 4-8 who have not mastered basic phonics and decoding skills. The program combines research-based phonics instruction with adaptive technology to improve word reading accuracy, fluency, and comprehension. System 44 delivers instruction through three main components: adaptive computer software (20-25 minutes daily), teacher-led small-group instruction (25-30 minutes), and individual student practice with high-interest leveled materials (5-10 minutes whole-class). The program includes 25 series covering 160 topics across four strands: The Code (decoding), Sight Words (high frequency words), Word Strategies (syllable types and word parts), and Success (reading connected text). Students use materials including the 44Book, Decodable Digest, System 44 paperback books and audiobooks, SAM worksheets, letter tiles, flip charts, and the Sound and Articulation DVD. Teachers received initial training in September 2011, follow-up training in November 2011, and monthly coaching visits from Scholastic staff through May 2012.
Statistical Findings
Positive effect on phonemic awareness (CTOPP Elision)
Positive effect on sight word efficiency (TOWRE Sight Word Efficiency)
Positive effect on reading comprehension (SRI)
Positive effect on nonsense word accuracy (SPI Nonsense Word Accuracy)
Positive effect on overall accuracy (SPI Overall Accuracy)
More Intervention Details
Focus Areas
Economically Disadvantaged, Those with DisabilitiesPrograms & Services
General Education, Special Education Services, Title IDelivery Methods
Face-to-Face, Blended LearningDisability Support
Specific learning disabilityTarget Groups
Student(s), Teachers/Instructional TeamsSource
Bonnie, F. & Margaret, B. (2012). Evaluation of "System 44." Final Report [2012] (ED613692). ERIC. https://files.eric.ed.gov/fulltext/ED613692.pdf.
Study Demographics
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Other Participant Characteristics
Geographical Setting
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