Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Michael R. Harwell"'
Publikováno v:
The Journal of Experimental Education. :1-20
Publikováno v:
Exceptional Children. 89:79-100
Proportional reasoning is the cornerstone of many higher-level mathematics topics. We evaluated the sustainability effects of schema-based instruction (SBI) on proportional reasoning and the impact of professional development (PD) on the instructiona
Publikováno v:
Journal of Educational Psychology. 112:1388-1408
This meta-analysis synthesized the available empirical evidence on the impact of interventions on the development and enhancement of mathematical word problem solving skills for K–12 students with learning disabilities (LD) and those with mathemati
Publikováno v:
The Journal of Experimental Education. 89:587-604
This study used integrative data analysis (Curran & Hussong, 2009), which allows combining data from different studies, to examine the generalizability of a research-based mathematics program, sche...
Autor:
Michael R. Harwell
Publikováno v:
Journal of Modern Applied Statistical Methods. 18:2-11
Two common outcomes of Monte Carlo studies in statistics are bias and Type I error rate. Several versions of bias statistics exist but all employ arbitrary cutoffs for deciding when bias is ignorable or non-ignorable. This article argues Type I error
Publikováno v:
Journal of Educational Psychology. 111:1045-1062
The purpose of this replication study was to provide replication evidence not currently available of the effects of a research-based mathematics program, schema-based instruction, on the mathematical problem-solving performance of 7th-grade students.
Publikováno v:
Exceptional Children. 85:46-65
The present study used a regression discontinuity approach to test whether schema-based instruction (SBI) was effective for students identified with varying levels of mathematics difficulties (MD) who received Tier-1 instruction. The performance of t
Publikováno v:
The American Statistician. 72:321-327
Computer simulation studies represent an important tool for investigating processes difficult or impossible to study using mathematical theory or real data. Hoaglin and Andrews recommended these studies be treated as statistical sampling experiments
Autor:
Michael R. Harwell
Publikováno v:
The Journal of Experimental Education. 87:353-366
Measures of socioeconomic status (SES) are widely used in educational research and policy applications in no small part because of a deeply rooted belief of the importance of SES. This paper argues...
Publikováno v:
Journal of Modern Applied Statistical Methods. 16:3-28