Publication Date
| In 2024 | 0 |
| Since 2023 | 0 |
| Since 2020 (last 5 years) | 0 |
| Since 2015 (last 10 years) | 1 |
| Since 2005 (last 20 years) | 1 |
Descriptor
| Academic Achievement | 1 |
| Educational Innovation | 1 |
| Grade 3 | 1 |
| Grade 4 | 1 |
| Grade 5 | 1 |
| Grade 6 | 1 |
| Grade 7 | 1 |
| Grade 8 | 1 |
| Item Response Theory | 1 |
| Longitudinal Studies | 1 |
| Mathematical Concepts | 1 |
| More ▼ | |
Source
| Cogent Education | 1 |
Author
| Williamson, Gary L. | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Education Level
| Early Childhood Education | 1 |
| Elementary Education | 1 |
| Grade 3 | 1 |
| Grade 4 | 1 |
| Grade 5 | 1 |
| Grade 6 | 1 |
| Grade 7 | 1 |
| Grade 8 | 1 |
| Intermediate Grades | 1 |
| Junior High Schools | 1 |
| Middle Schools | 1 |
| More ▼ | |
Audience
Location
| North Carolina | 1 |
Laws, Policies, & Programs
Assessments and Surveys
| North Carolina End of Course… | 1 |
What Works Clearinghouse Rating
Peer reviewed
Direct linkWilliamson, Gary L. – Cogent Education, 2018
Individual growth curves yield insights about growth that are not available from any other methodology; and developmental scales based on conjoint measurement models provide unique interpretive advantages for investigations of academic growth. The advantages are apparent when: (1) 15 consecutive statewide reading growth curves are annotated with…
Descriptors: Reading Achievement, Mathematics Achievement, Psychometrics, Educational Innovation
