Clinical Trial

Implementing Inclusive Fraction Intervention Classwide

Enrolling by Invitation
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Summary
The main purpose of this study is to assess effects of a previously validated fraction intervention when it is conducted classwide on the fraction knowledge of fourth-grade students with and without math learning difficulties (MLD). The study population is 4th-grade students with MLD and without MLD. Teachers agree to be randomly assigned to two conditions. In one condition, teachers include classwide fraction intervention (CFI) in their standard math program. In the other condition, teachers conduct their standard math program without CFI. CFI is implemented 2 times per week for 20 weeks for about 30 minutes each time. Students in both conditions are tested before and after CFI ends.
Protocol Amendment History 7 amendments
This ClinicalTrials.gov record has been amended 7 times since 2021-05-06; most recent amendment 2025-11-06.
Status change: Recruiting → Enrolling by Invitation 2021-09-26
Status change: Not Yet Recruiting → Recruiting 2021-09-10
Trial Details
NCT Number NCT04878757
Lead Sponsor Vanderbilt University
Conditions Math Learning Difficulty
Enrollment 2,210 participants
Start Date 2021-09-24
Primary Completion 2026-08-31 (estimated)
Study Completion 2027-08-31 (estimated)
Updated on ClinicalTrials.gov 2025-11-10