Descriptor
| Age Differences | 1 |
| Cognitive Development | 1 |
| Elementary Secondary Education | 1 |
| Formal Operations | 1 |
| Group Testing | 1 |
| Higher Education | 1 |
| Individual Testing | 1 |
| Statistical Analysis | 1 |
| Test Construction | 1 |
| Test Reliability | 1 |
| Test Validity | 1 |
| More ▼ | |
Source
| Journal of Research and… | 1 |
Author
| Chletsos, Peter N. | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedChletsos, Peter N.; And Others – Journal of Research and Development in Education, 1989
This article presents evidence of the reliability and validity of a new paper-and-pencil test of proportional reasoning, Paper-and-Pencil Balance Beam Test. A Total of 627 individuals, aged 8-47, participated in the 3 studies discussed. Results support previous research which correlates performance on proportional reasoning problems with…
Descriptors: Age Differences, Cognitive Development, Elementary Secondary Education, Formal Operations
