Publication Date
| In 2026 | 0 |
| Since 2025 | 0 |
| Since 2022 (last 5 years) | 0 |
| Since 2017 (last 10 years) | 1 |
| Since 2007 (last 20 years) | 3 |
Descriptor
| Achievement Tests | 3 |
| Control Groups | 3 |
| Experimental Groups | 3 |
| Grade 1 | 3 |
| Pretests Posttests | 3 |
| Randomized Controlled Trials | 3 |
| Statistical Analysis | 3 |
| Intervention | 2 |
| Kindergarten | 2 |
| Mathematics | 2 |
| Mathematics Achievement | 2 |
| More ▼ | |
Author
| Smolkowski, Keith | 3 |
| Baker, Scott K. | 2 |
| Clarke, Ben | 2 |
| Doabler, Christian T. | 2 |
| Fien, Hank | 2 |
| Kosty, Derek B. | 2 |
| Dimino, Joseph | 1 |
| Gersten, Russell | 1 |
| Haymond, Kelly | 1 |
| Jayanthi, Madhavi | 1 |
| Kurtz-Nelson, Evageline | 1 |
| More ▼ | |
Publication Type
| Journal Articles | 3 |
| Reports - Research | 3 |
Education Level
| Grade 1 | 3 |
| Early Childhood Education | 1 |
| Elementary Education | 1 |
| Kindergarten | 1 |
| Primary Education | 1 |
Audience
Location
| California | 1 |
| Illinois | 1 |
| Ohio | 1 |
| Texas | 1 |
Laws, Policies, & Programs
Assessments and Surveys
| Stanford Achievement Tests | 2 |
| Stanford Early School… | 2 |
| Woodcock Johnson Tests of… | 1 |
What Works Clearinghouse Rating
| Meets WWC Standards with or without Reservations | 1 |
Peer reviewed
Download full text
Direct linkDoabler, 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
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
Jayanthi, Madhavi; Dimino, Joseph; Gersten, Russell; Taylor, Mary Jo; Haymond, Kelly; Smolkowski, Keith; Newman-Gonchar, Rebecca – Journal of Research on Educational Effectiveness, 2018
The purpose of this replication study was to examine the impact of the Teacher Study Group (TSG) professional development in vocabulary on first-grade teachers' knowledge of vocabulary instruction and observed teaching practice, and on students' vocabulary knowledge. Sixty-two schools from 16 districts in four states were randomly assigned to…
Descriptors: Vocabulary Development, Teaching Methods, Faculty Development, Grade 1
