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Ben Clarke; Christian T. Doabler; Keith Smolkowski; Evangeline Kurtz-Nelson; Hank Fien; Scott K. Baker; Derek Kosty – Grantee Submission, 2016
This study examined the efficacy of a kindergarten mathematics intervention program, ROOTS, focused on developing whole-number understanding in the areas of counting and cardinality and operations and algebraic thinking for students at risk in mathematics. The study utilized a randomized block design with students within classrooms randomly…
Descriptors: Mathematics Instruction, Kindergarten, Intervention, Sustainability
Clarke, Ben; Doabler, Christian T.; Kosty, Derek; Kurtz Nelson, Evangeline; Smolkowski, Keith; Fien, Hank; Turtura, Jessica – Grantee Submission, 2017
This study used a randomized controlled trial design to investigate the ROOTS curriculum, a 50-lesson kindergarten mathematics intervention. Ten ROOTS-eligible students per classroom (n = 60) were randomly assigned to one of three conditions: a ROOTS five-student group, a ROOTS two-student group, and a no-treatment control group. Two primary…
Descriptors: Randomized Controlled Trials, Comparative Analysis, Kindergarten, Mathematics Instruction
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Terrazas-Arellanes, Fatima E.; Gallard M., Alejandro J.; Strycker, Lisa A.; Walden, Emily D. – International Journal of Science Education, 2018
The purpose of this study was to document the design, classroom implementation, and effectiveness of interactive online units to enhance science learning over 3 years among students with learning disabilities, English learners, and general education students. Results of a randomised controlled trial with 2,303 middle school students and 71…
Descriptors: Units of Study, Online Courses, Learning Disabilities, English Language Learners
Hank Fien; Christian T. Doabler; Nancy J. Nelson; Derek B. Kosty; Ben Clarke; Scott K. Baker – Grantee Submission, 2016
The purpose of this study was to test the promise of the NumberShire Level 1 Gaming Intervention (NS1) to accelerate math learning for first-grade students with or at risk for math difficulties. The NS1 intervention was developed through the Institute of Education Sciences, Small Business Innovation Research Program (Gause, Fien, Baker, &…
Descriptors: Mathematics Instruction, Grade 1, Elementary School Students, At Risk Students
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Hank Fien; Christian T. Doabler; Nancy J. Nelson; Derek B. Kosty; Ben Clarke; Scott K. Baker – Journal of Research on Educational Effectiveness, 2016
The purpose of this study was to test the promise of the NumberShire Level 1 Gaming Intervention (NS1) to accelerate math learning for first-grade students with or at risk for math difficulties. The NS1 intervention was developed through the Institute of Education Sciences, Small Business Innovation Research Program (Gause, Fien, Baker, &…
Descriptors: Mathematics Instruction, Grade 1, Elementary School Students, At Risk Students