Descriptor
| Attachment Behavior | 2 |
| Infants | 2 |
| Research | 2 |
| Stranger Reactions | 2 |
| Day Care | 1 |
| Fathers | 1 |
| Infant Behavior | 1 |
| Mothers | 1 |
| Observation | 1 |
| Parent Child Relationship | 1 |
Source
| Developmental Psychology | 2 |
Author
| Ispa, Jean | 1 |
| Lamb, Michael E. | 1 |
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| USSR | 1 |
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Peer reviewedIspa, Jean – Developmental Psychology, 1977
Descriptors: Attachment Behavior, Day Care, Infants, Observation
Peer reviewedLamb, Michael E. – Developmental Psychology, 1977
Twenty infants were observed at home interacting with their mothers, fathers, and an unfamiliar investigator when they were 15, 18, 21, and 24 months of age. (Author/JMB)
Descriptors: Attachment Behavior, Fathers, Infant Behavior, Infants
