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Infants2
Interaction Process Analysis2
Preschool Children2
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Siblings2
Family Relationship1
Longitudinal Studies1
Observation1
Parent Child Relationship1
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Child Development2
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Lamb, Michael E.2
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The Development of Sibling Relationships in Infancy: A Short-Term Longitudinal Study.
Peer reviewed Peer reviewed
Lamb, Michael E. – Child Development, 1978
Twenty-four infants and their preschool-aged siblings were observed in a laboratory playroom in the presence of their parents. Observations took place when the infants were 12 months old and again 6 months later. (JMB)
Descriptors: Infants, Interaction Process Analysis, Longitudinal Studies, Preschool Children
Interactions Between Eighteen-Month-Olds and Their Preschool-aged Siblings
Peer reviewed Peer reviewed
Lamb, Michael E. – Child Development, 1978
Results suggested that preschool age siblings may facilitate mastery of the object environment by infants. (Author/JMB)
Descriptors: Family Relationship, Infants, Interaction Process Analysis, Observation