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| Comparative Analysis | 1 |
| Early Childhood Education | 1 |
| Evaluation Criteria | 1 |
| Evaluation Methods | 1 |
| Language Programs | 1 |
| Preschool Education | 1 |
| Preschool Evaluation | 1 |
| Program Evaluation | 1 |
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| Dopyera, John | 1 |
| Lay, Margaret | 1 |
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Download full textLay, Margaret; Dopyera, John – 1970
To help educators obtain more specific comparative data on preschool programs, this paper develops some common constructs for the objective assessment of any program. The constructs proposed are: (1) density, the total amount of sensory stimulation encountered within a given time span; (2) variety, the extent to which the program provides…
Descriptors: Comparative Analysis, Early Childhood Education, Evaluation Criteria, Evaluation Methods
