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| Campos, Joseph J. | 1 |
| Curcio, Frank | 1 |
| Halverson, Charles F., Jr. | 1 |
| Iitaka, Kyoke | 1 |
| Matheny, Adam P., Jr. | 1 |
| Miller, Dolores J. | 1 |
| Ramsay, Douglas S. | 1 |
| Vietze, Peter M. | 1 |
| Yamada, Toshiko | 1 |
| Yang, Raymond K. | 1 |
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| Reports - Research | 3 |
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Peer reviewedMatheny, Adam P., Jr.; And Others – Journal of Genetic Psychology, 1976
Summary scores for behaviors rated on Bayley's Infant Behavior Record were obtained by summing sequential ratings for same-sex twins participating in a longitudinal study. Composite scores were calculated for two behavioral clusters - one composed of behaviors related to primary cognitions and the other of behaviors related to extraversion.…
Descriptors: Cognitive Development, Heredity, Infant Behavior, Infants
Peer reviewedCampos, Joseph J.; Ramsay, Douglas S. – Developmental Psychology, 1978
Attempts to determine whether infants' performance in two search tasks is related to their entry into Stage 6 of object permanence development (thereby testing Piaget's claim that only Stage 6 infants possess the capacity for representation). (BD)
Descriptors: Cognitive Development, Cognitive Processes, Developmental Stages, Infant Behavior
Download full textMiller, Dolores J.; And Others – 1975
This study examines serial habituation in a sample of 54 infants aged 2, 3, and 4 months to determine whether age changes are partially a function of different "strategies" rather than simply different rates of habituation. The serial habituation hypothesis proposes that attention and habituation of attention proceed in order of the relative…
Descriptors: Cognitive Processes, Cross Sectional Studies, Dimensional Preference, Discrimination Learning
Peer reviewedYang, Raymond K.; Halverson, Charles F., Jr. – Child Development, 1976
To test the inversion of intensity interpretation based on negative relations between newborn and pre-school intensity behaviors, 106 normal children were examined at the neonatal and pre-school periods. Interpretations of intensity behaviors at both periods and their longitudinal relations are discussed. (Author/SB)
Descriptors: Heart Rate, Infant Behavior, Infants, Longitudinal Studies
Iitaka, Kyoke; Yamada, Toshiko – 1977
This longitudinal study of the development of nonverbal behavior in the first 3 years of a child's life focuses on four factors: the relation between physical and vocal interaction between the child and his mother, observed cuses which can be used to interpret the child's communicative intent at different age levels, frequency of occurrence and…
Descriptors: Developmental Stages, Imitation, Infant Behavior, Interaction Process Analysis
Vietze, Peter M.; And Others – 1974
This paper reports on a longitudinal study involving 48 mother-infant dyads that attempts to explore the role of the caregiver-infant interactional environment in determining cognitive functioning as related to an understanding of environmental contingencies. The present report includes (1) a progress report to date of the longitudinal data…
Descriptors: Cognitive Development, Computer Programs, Data Analysis, Data Collection
Curcio, Frank; And Others – 1969
This paper describes the purposes and procedures of a longitudinal study designed to: (1) relate mother-infant interaction patterns to infant age, sex, and social class; (2) relate mother-infant interaction patterns to infant sensory-motor development; and (3) to examine the relationship between infant sensory-motor development and infant sex and…
Descriptors: Age Differences, Cognitive Development, Data Analysis, Infant Behavior
