In this description of an unusual family, accounts are given of the later development of two sisters who had suffered severe social and emotional deprivation in infancy. The development of a half brother who was raised elsewhere is recounted, and discrepancies in development are discussed.(RH)

Reviews five previously published and one novel case history of children who suffered extreme deprivation in early childhood. Aspects of cognitive, emotional, and social development are critically appraised, and three issues central to theories about the origins of developmental disorders are addressed.(RH)

From a large sample of seven-year-olds in Dunedin, New Zealand, a group of 52 boys and 32 girls with stable behavior problems was selected and compared with the remainder of the sample. Content concerns perinatal histories, family background characteristics, and developmental status, with particular reference to cognitive development. (RH)

Activity level ratings and cognitive impulsivity were analyzed in relation to performance of second graders on several cognitive tasks and standardized achievement tests. In general, impulsivity-reflectivity had a far stronger effect on task performance and academic achievement than did activity level ratings.(RH)

Examines groups of conduct-disordered and normal children in order to (1) test the potential usefulness of observational techniques in assessing therapeutic outcomes and (2) identify possible differences between deviant children and normal peers in aggressive and prosocial behavior. (RH)

Compares comprehension monitoring skills of younger (five- to six-year-old) and older (eight- to nine-year-old) children. Subjects examined ambiguous and incomplete pictorial instructions for making two models and were asked whether they needed additional information to make the models. (RH)

A longitudinal study of child behavior and health in a newly urbanized part of Khartoum was carried out in 1979-1980 on 245 children 3 through 15 years of age. Generally, fewer behavioral problems were found in this population than has been reported from other developing and developed countries. (RH)

Examines the effects of an extra five minutes of interaction on the psychomotor and mental development of Iranian infant orphans largely deprived of opportunities to interact with caretakers and peers. Daily intervention continued for six weeks; effects were assessed after a 6-month interval. (RH)

Longitudinal and cross-sectional investigations of children from three different cultural settings reveal the emergence of behaviors during the last half of the second year which imply the first appreciation of standards on prohibited actions, recognition of the ability to gain goals, and awareness of the self's feeling states. (MP)

Four boys ages 7 to 9 years, who were identified at birth as having an XYY sex chromosome constitution, were studied in order to examine the thesis that XYY karyotype creates a predisposition to violent or antisocial childhood behavior. Results gave no support to this thesis, but reveal an unexpected shift towards a depression reaction to…

Results from achievement and ability testing of about 150 Swedish urban children in third, fifth, and sixth grades were analyzed according to the children's physical maturity and social background. Social background played the main role in performance on the achievement and most of the mental ability tests. (MP)

Examines whether relationships can be demonstrated between specific infantile comfort habits and later personality development. Results suggest that children with a persistent oral habit at age 4 may later (at age 11 and 16) be less emotionally "well-adjusted" and more difficult for their parents to influence and control. (MP)

Reviews and evaluates existing self-report and interview measures of childhood and adolescent depression in terms of their characteristics, advantages, and limitations. (MP)

Tests the hypotheses that dyslexic subjects find it difficult to process spoken sounds and that this difficulty contributes to their reading disorder. Results obtained from 16 adolescent and adult dyslexic patients, 10 of whom had been studied from childhood, provided support for these assumptions. (MP)