NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 4 results Save | Export
The Extent of Individual Changes in I.Q. for Ages between 6 Months and 17 Years, in a British Longitudinal Sample.
Peer reviewed Peer reviewed
Hindley, C. B.; Owen, C. F. – Journal of Child Psychology and Psychiatry and Allied Disciplines, 1978
Descriptors: Age Differences, Children, Intelligence Differences, Intelligence Quotient
The Incidence of Attachment Objects and Oral Habits at Bedtime in Two Longitudinal Samples of Children Aged 1.5-7 Years.
Peer reviewed Peer reviewed
Mahalski, Pauline A. – Journal of Child Psychology and Psychiatry and Allied Disciplines, 1983
Mothers in one sample were interviewed when children were 1.5, 2, and 2.5 years old, while mothers in the other sample answered questionnaires when their children were 3.5, 5, and 7 years old. Strong emotional attachment to objects and finger-sucking were most prevalent around 2 years of age. (MP)
Descriptors: Affective Behavior, Age Differences, Attachment Behavior, Behavior Patterns
Protest or Pleasure? The Response of First-Born Children to Interactions between Their Mothers and Infant Siblings.
Peer reviewed Peer reviewed
Kendrick, Carol; Dunn, Judy – Journal of Child Psychology and Psychiatry and Allied Disciplines, 1982
Triadic interactions between mother, preschool-age first-born, and 14-month-old second-born siblings were studied in 40 families as part of a longitudinal study using home observations. Interaction between mother and second-born exerted an important influence on the behavior of the first-born. (Author/RH)
Descriptors: Age Differences, Birth Order, Emotional Response, Foreign Countries
The Reaction of First-Born Children to the Birth of a Sibling: Mothers' Reports.
Peer reviewed Peer reviewed
Dunn, Judy; And Others – Journal of Child Psychology and Psychiatry and Allied Disciplines, 1981
Descriptors: Age Differences, Behavior, Birth, Birth Order