Descriptor
| Age Differences | 2 |
| Perception Tests | 2 |
| Perceptual Development | 2 |
| Task Performance | 2 |
| Cognitive Development | 1 |
| Handicapped Children | 1 |
| Mental Retardation | 1 |
| Responses | 1 |
| Sex Differences | 1 |
| Tables (Data) | 1 |
| Visual Perception | 1 |
| More ▼ | |
Publication Type
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
| Embedded Figures Test | 1 |
What Works Clearinghouse Rating
Immergluck, Ludwig; Mearini, Maria Claudia – J Exp Child Psychol, 1969
Study supported through a U. S. Public Health Service Fellowship award to Ludwig Immergluck for his work at the Harvard Florence Research Project in Florence, Italy. (AP)
Descriptors: Age Differences, Perception Tests, Perceptual Development, Responses
Spitz, Herman H.; And Others – Develop Psychol, 1970
Contrary to Piaget's predictions, adolescent retardates and 9-year-old normals were more susceptible to the Oppel-Kundt Illusion than high school sophomores and adults. No group differences were found on the Poggendorf Illusion. (MH)
Descriptors: Age Differences, Cognitive Development, Handicapped Children, Mental Retardation
