Descriptor
| Adolescents | 1 |
| Cognitive Processes | 1 |
| Conservation (Concept) | 1 |
| Data Analysis | 1 |
| Institutionalized Persons | 1 |
| Intelligence Differences | 1 |
| Mental Disorders | 1 |
| Responses | 1 |
Source
| Merrill-Palmer Quarterly | 1 |
Author
| Lerner, Sandra | 1 |
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Peer reviewedLerner, Sandra; And Others – Merrill-Palmer Quarterly, 1972
Data suggest an ability to use concrete-operational reasoning is not required for doing complex arithmetic, even though it may be necessary for learning these arithmetic skills. (Authors)
Descriptors: Adolescents, Cognitive Processes, Conservation (Concept), Data Analysis
