Lifespan is a pool of stories that, in the beginning, sets the tone. It lays the foundation for students' long-life learning, attitudes formation, behavioral modifications, and shapes the trajectories of students' early childhood development (an important thread of United Nations Sustainable Development Goals Target 4.2 bedrock on "access to…

Little research has been conducted on whether deficits in developmental functioning affect the range of core symptoms for autism spectrum disorders (ASD). This study represents a first attempt to determine whether developmental level has an effect on the expression of ASD symptoms in infants and toddlers. Eight hundred and fifty-three infants were…

We evaluated over 200 participants semiannually from 12 to 48 months of age on measures of intellectual (Bayley Scales, Stanford-Binet Scale) and verbal (MacArthur-Bates Inventory, Peabody Picture Vocabulary Test) status. Structural equation modeling and hierarchical linear (growth curve) analyses were applied to address the nature of development…

Because breast milk contains small quantities of thyroid hormones not found in commercial formula preparations, it was hypothesized that breast feeding may provide some protective benefit to the hypothyroid infant before medical treatment is begun. Of 108 children with congenital hypothyroidism, breast-fed children had higher thyroid hormone…

Examined consistency of hand preference in a longitudinal study of children between 18 and 42 months of age. Results showed a sex-specific relationship between hand consistence and intellectual development. Females with consistency of handedness were precocious compared to females without such consistency; the same relationship did not hold for…

This 5-year longitudinal study focuses on the development of intelligence and emotional maturity in 317 premature and 78 full-term Romanian infants. (CM)

Normal, first-born children of two-parent, self-supporting families (N=60) were divided into three groups at birth: control, mothers receiving a specific language stimulation program, and both parents receiving the program simultaneously. Infants whose parents received simultaneous training exhibited the greatest gain over 4 1/2 months in Bayley…

This study examines the longitudinal relationships between mastery motivation and differentiated measures of intellectual development assessed at 1 and 3 1/2 years of age in a sample of 35 children (21 boys and 14 girls). At one year three types of mastery motivation were assessed using structured tasks: (1) producing effects (engaging in…

Using a sample of 158 low-income black women and their infants, this study examined the relation between mother's age and measures of maternal behavior reflecting verbal responsivity, punitiveness, and instrumental support for intellectual development. (Author/NH)

The production and comprehension of pointing and their developmental relationship in the young child was examined in a study of 36 male and female 9- to 14-month-old infants. (CM)

Examined 114 pairs of same-sex infant twins and their parents to investigate infant predictors of adult IQ. Found that some measures of infants' information processing, language ability, and temperament predicted the average IQ of infants' parents. Results support the view that some stability in certain types of intellectual functioning from…

A study of children's recognitory comprehension, the rudimentary ability to begin decoding the content of language, at the end of the first year had as subjects 36 infants aged 10.5, 11.5, and 12.5 months. In an examination of monthly developmental change in their ability to comprehend newly introduced referential terms, the children were exposed…

The primary purpose of this study was to compare the effectiveness of infant test scores, Home Observation for Measurement of the Environment (HOME) scores, socioeconomic factors and maternal IQ as predictors of children's mental test performance. Additional purposes were to (1) determine the extent to which socioeconomic factors and maternal…

The relationships between infants' development and their home environment, mothers' attitudes as parents, mothers' mental adjustment, and families' socioeconomic status were studied. Indices of intellectual and psychomotor development were related to home environment, socioeconomic status, and maternal attitudes. The implications of these…

It is the contention here that the "prelinguistic" period is an important phase of the language acquisition process. Accordingly the research reported represents an attempt to begin mapping out the types of linguistically relevant information to which a young child attends. Specifically it is hypothesized that young children are…