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Doabler, Christian T.; Clarke, Ben; Kosty, Derek B.; Kurtz-Nelson, Evangeline; Fien, Hank; Smolkowski, Keith; Baker, Scott K. – Grantee Submission, 2016
The purpose of this closely aligned conceptual replication study was to investigate the efficacy of a Tier 2 kindergarten mathematics intervention. The replication study differed from the initial randomized controlled trial on three important elements: geographical region, timing of the intervention, and instructional context of the…
Descriptors: Achievement Tests, Control Groups, Experimental Groups, Grade 1
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Doabler, Christian T.; Clarke, Ben; Kosty, Derek B.; Kurtz-Nelson, Evageline; Fien, Hank; Smolkowski, Keith; Baker, Scott K. – Exceptional Children, 2016
The purpose of this closely aligned conceptual replication study was to investigate the efficacy of a Tier 2 kindergarten mathematics intervention. The replication study differed from the initial randomized controlled trial on three important elements: geographical region, timing of the intervention, and instructional context of the…
Descriptors: Mathematics, Mathematics Achievement, Randomized Controlled Trials, Outcome Measures
Shanley, Lina; Clarke, Ben; Doabler, Christian T.; Kurtz-Nelson, Evangeline; Fien, Hank – Journal of Special Education, 2017
Early number skills, comprised of both informal and formal skills, are associated with later mathematics achievement. Thus, the development of foundational early number skills is an important aspect of early mathematics instruction. This study explored relations between early number skills gains and mathematics achievement for students at risk for…
Descriptors: Numbers, Mathematics Skills, Mathematics Achievement, At Risk Students
Lina Shanley; Ben Clarke; Christian T. Doabler; Evangeline Kurtz-Nelson; Hank Fien – Grantee Submission, 2017
Early number skills, comprised of both informal and formal skills, are associated with later mathematics achievement. Thus, the development of foundational early number skills is an important aspect of early mathematics instruction. This study explored relations between early number skills gains and mathematics achievement for students at risk for…
Descriptors: Achievement Tests, At Risk Students, Comparative Analysis, Control Groups
Peer reviewed Peer reviewed
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Ben Clarke; Christian Doabler; Keith Smolkowski; Evangeline Kurtz Nelson; Hank Fien; Scott K. Baker; Derek Kosty – Journal of Research on Educational Effectiveness, 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: Kindergarten, Numeracy, Mathematics Education, Intervention
Baker, Doris Luft; Burns, Darci; Kame'enui, Edward J.; Smolkowski, Keith; Baker, Scott King – Learning Disability Quarterly, 2016
This study examines the effect of 30 min of small group explicit instruction on reading outcomes for first-grade Spanish-speaking English learners (ELs) at risk of reading difficulties. Participants were 78 ELs from seven schools who were receiving Spanish only, or Spanish and English, whole group reading instruction in first grade. Students were…
Descriptors: Small Group Instruction, Reading Instruction, Grade 1, Elementary School Students