Web-Based Intelligent Tutoring for the Structure Strategy (ITSS)
About the Intervention
Web-Based Intelligent Tutoring for the Structure Strategy (ITSS) is a supplemental web-based program designed for students in grades K-8 to develop literacy skills needed to understand factual texts. The program teaches students how to follow the logical structure of factual text and use text structure to improve understanding and recall by highlighting five main text structures: comparisons, problems and solutions, cause and effect, sequences, and descriptions. ITSS is delivered through a web-based platform that students access on personal computers with earphones, typically during class to supplement the English language arts curriculum. The program includes approximately 12 lessons for each text structure, with an animated Intelligent Tutor (I.T.) that models techniques and provides immediate feedback on practice exercises. Developers recommend students use ITSS twice a week for about 30 minutes per session for 7 months to 1 year. Teachers are required to attend a 2-day professional development session, while school administrators attend a 1-day session, with an additional 4 to 6 days of in-school coaching required.
Statistical Findings
Positive effect on comprehension
More Intervention Details
Focus Areas
N/APrograms & Services
General EducationDelivery Methods
Online – AsynchronousDisability Support
N/ATarget Groups
Student(s)Source
U.S. Department of Education, Institute of Education Sciences, What Works Clearinghouse. (2020). Intelligent Tutoring for Structure Strategy (ITSS). Retrieved from https://ies.ed.gov/ncee/WWC/intervention/1193.
Study Demographics
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Geographical Setting
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