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Doabler, Christian T.; Clarke, Ben; Stoolmiller, Mike; Kosty, Derek B.; Fien, Hank; Smolkowski, Keith; Baker, Scott K. – Remedial and Special Education, 2017
A critical aspect of intervention research is investigating the active ingredients that underlie intensive interventions and their theories of change. This study explored the rate of instructional interactions within treatment groups to determine whether they offered explanatory power of an empirically validated Tier 2 kindergarten mathematics…
Descriptors: Mathematics Instruction, Intervention, Kindergarten, Structural Equation Models
Doabler, Christian T.; Clarke, Ben; Stoolmiller, Mike; Kosty, Derek B.; Fien, Hank; Smolkowski, Keith; Baker, Scott K. – Grantee Submission, 2016
A critical aspect of intervention research is investigating the active ingredients that underlie intensive interventions and their theories of change. This study explored the rate of instructional interactions within treatment groups to determine whether they offered explanatory power of an empirically validated Tier 2 kindergarten mathematics…
Descriptors: Mathematics Activities, Intervention, Kindergarten, Structural Equation Models
Empirical Education Inc., 2013
"IXL Learning" contracted with Empirical Education to study the effectiveness of "IXL Math" in Beaverton School District. During the 2011-2012 year, "IXL Math," an interactive, cloud-based practice environment, was used to supplement instruction in two elementary/middle schools. This study focused on 4th and 5th grade…
Descriptors: School Districts, Mathematics Achievement, Educational Legislation, Federal Legislation