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Ashton, R. – Child Development, 1971
Descriptors: Behavioral Science Research, Infant Behavior, Infants, Measurement Techniques
Peer reviewed Peer reviewed
Emde, Robert N.; And Others – Child Development, 1971
In a naturalistic behavioral stdy, it was found that prematures have significantly more endogenous smiling than full-term newborns. (Authors)
Descriptors: Behavioral Science Research, Data Analysis, Eye Movements, Infant Behavior
Peer reviewed Peer reviewed
Korner, Anneliese F.; And Others – Child Development, 1974
Presents a description of a neonatal monitoring system and the studies used in its validation. (SDH)
Descriptors: Behavioral Science Research, Infant Behavior, Mechanical Equipment, Neonates
Peer reviewed Peer reviewed
Korner, Anneliese F.; And Others – Child Development, 1974
Thirty-one normal neonates were monitored for 24 hours on a newly developed movement monitor which provided measures of noncrying activity and counts of various movement amplitudes. (Author/SDH)
Descriptors: Affective Behavior, Behavioral Science Research, Body Weight, Infant Behavior
Peer reviewed Peer reviewed
Thomas, Evelyn B.; And Others – Child Development, 1971
Descriptors: Behavioral Science Research, Data Analysis, Infant Behavior, Infants
Peer reviewed Peer reviewed
Aleksandrowicz, Malca K.; Aleksandrowicz, Dov R. – Child Development, 1974
A study of the relationship between pain-relieving drugs given to mothers during labor and delivery and neonatal behavior as assessed by the Brazelton Scales. Tested 44 infants on eight different days during their first month of life. (SDH)
Descriptors: Behavior Patterns, Behavioral Science Research, Individual Development, Infant Behavior
Peer reviewed Peer reviewed
Brotsky, S. Joyce; Kagan, Jerome – Child Development, 1971
Descriptors: Auditory Stimuli, Behavioral Science Research, Heart Rate, Infant Behavior
Peer reviewed Peer reviewed
Parry, Meyer H. – Child Development, 1972
Descriptors: Behavioral Science Research, Data Analysis, Environmental Influences, Eye Fixations
Peer reviewed Peer reviewed
Korner, Anneliese F.; Thoman, Evelyn B. – Child Development, 1972
Data indicate that the interventions provided differed in their effectiveness in calming newborns to a highly significant degree. (Authors)
Descriptors: Behavioral Science Research, Individual Differences, Infant Behavior, Infants
Peer reviewed Peer reviewed
Zelazo, Philip R.; Komer, M. Joan – Child Development, 1971
Results demonstrate that 12 - 15 - week-old male infants smile to nonsocial stimuli, and offers support for the recognition hypothesis of infant smiling. (Authors/MB)
Descriptors: Behavioral Science Research, Hypothesis Testing, Infant Behavior, Infants
Peer reviewed Peer reviewed
Stayton, Donelda J.; And Others – Child Development, 1971
Based on 25 white middle-class infants from 9 to 12 months of age, the earliest manifestation of obedience to appear was a simple disposition to comply with maternal commands and prohibitions, independent of efforts to train or discipline the baby. (Authors/RY)
Descriptors: Behavioral Science Research, Correlation, Hypothesis Testing, Infant Behavior
Peer reviewed Peer reviewed
Friedman, Steven; Carpenter, Genevieve C. – Child Development, 1971
Results suggest that the human infant's response to visual stimulation undergoes change during the neonatal period. (Authors)
Descriptors: Age Differences, Behavioral Science Research, Child Development, Eye Fixations
Peer reviewed Peer reviewed
Jones, Sandra J.; Moss, Howard A. – Child Development, 1971
The relation between maternal presence and infant's vocalization depended upon the infant's state: when the infant was in the active awake state, he vocalized less in the presence of the mother than when alone, thus indicating that the majority of early vocalizations are associated with a non-social situation. (Authors/RY)
Descriptors: Behavioral Science Research, Correlation, Data Analysis, Environmental Influences
Peer reviewed Peer reviewed
Barten, Sybil; Ronch, Judah – Child Development, 1971
Study investigated whether the observed individual differences in visual pursuit endure beyond the neonatal period. (Authors/MB)
Descriptors: Behavioral Science Research, Data Analysis, Eye Fixations, Individual Differences