Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 0 |
| Since 2016 (last 10 years) | 1 |
| Since 2006 (last 20 years) | 3 |
Descriptor
Author
| Harwell, Michael R. | 3 |
| Jitendra, Asha K. | 3 |
| Karl, Stacy R. | 3 |
| Slater, Susan C. | 3 |
| Dupuis, Danielle N. | 2 |
| Lein, Amy E. | 2 |
| Simonson, Gregory | 2 |
| Im, Soo-hyun | 1 |
Publication Type
| Reports - Research | 3 |
| Journal Articles | 1 |
| Tests/Questionnaires | 1 |
Education Level
| Elementary Education | 3 |
| Grade 7 | 3 |
| Junior High Schools | 3 |
| Middle Schools | 3 |
| Secondary Education | 3 |
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
| Meets WWC Standards with or without Reservations | 1 |
Peer reviewed
Download full textIm, Soo-hyun; Jitendra, Asha K.; Harwell, Michael R.; Karl, Stacy R.; Slater, Susan C. – Society for Research on Educational Effectiveness, 2018
Ratio and proportional relationships, along with the interrelated topics of fractions,decimals, and percent, provide a critical foundation for algebra (National Mathematics Advisory Panel, 2008). Proportional reasoning, which not only requires understanding the concept of ratios and that two or more ratios are equal, also requires the ability to…
Descriptors: Instructional Effectiveness, Intervention, Mathematics Instruction, Grade 7
Direct linkJitendra, Asha K.; Harwell, Michael R.; Dupuis, Danielle N.; Karl, Stacy R.; Lein, Amy E.; Simonson, Gregory; Slater, Susan C. – Journal of Educational Psychology, 2015
This experimental study evaluated the effectiveness of a research-based intervention, schema-based instruction (SBI), on students' proportional problem solving. SBI emphasizes the underlying mathematical structure of problems, uses schematic diagrams to represent information in the problem text, provides explicit problem-solving and metacognitive…
Descriptors: Middle School Teachers, Middle School Students, Grade 7, Mathematics Teachers
Jitendra, Asha K.; Harwell, Michael R.; Dupuis, Danielle N.; Karl, Stacy R.; Lein, Amy E.; Simonson, Gregory; Slater, Susan C. – Grantee Submission, 2015
This experimental study evaluated the effectiveness of a research-based intervention, schema-based instruction (SBI), on students' proportional problem solving. SBI emphasizes the underlying mathematical structure of problems, uses schematic diagrams to represent information in the problem text, provides explicit problem solving and metacognitive…
Descriptors: Middle School Teachers, Middle School Students, Grade 7, Mathematics Teachers
