Certain social context features (e.g., maternal presence) are known to increase young children's exploration, a key process by which they learn. Yet limited research investigates the role of social context, especially peer presence, in exploration across development. We investigate whether the effect of peer presence on exploration is mediated by…

Prevalence of self-injurious behavior (SIB) is as high as 50% among children with autism spectrum disorder (ASD). Identification of risk factors for the development of SIB is critical to early intervention and prevention. However, there is little empirical research utilizing a prospective design to identify early risk factors for SIB. The purpose…

Prosocial behavior in early childhood is a precursor to later adaptive social functioning. This investigation leveraged mother-reported, physiological, and observational data to examine children's prosocial development from age 2 to age 4 (N = 125). Maternal emotion socialization (ES) strategies and children's parasympathetic regulation have each…

Background: Previous research on the etiology of ADHD symptoms suggests that neuropsychological differences may be present as early as birth; however, the diagnosis is typically not given until school age. This study aimed to (a) identify early behavioral and cognitive markers of later significant parent and/or teacher ratings of ADHD…

The words "routine" and "ritual" are sometimes used interchangeably. Yet there are some important differences. Routines are repeated, predictable events that provide a foundation for the daily tasks in a child's life. Teachers can create a predictable routine in early childhood settings for infants and toddlers, and they can individualize those…

This study documented the occurrence of stereotypical behaviors in young children with various handicapping conditions by rating such behaviors in 351 young children with handicaps by caregivers in early intervention programs. Most of the children exhibited at least one stereotypical behavior, and some stereotypical behaviors were differentially…

This response to a paper (EC 624 771) on the early development of stereotyped and self-injurious behavior in infants and young children examines possible reasons why so little is known about these behaviors. These include questions about what behaviors would indicate the need for intervention, how to determine if a repetitive behavior is aberrant,…

Longitudinal studies of mother-child interactions for the third trimester of pregnancy to age 4 are described. The effort is aimed at analyzing early childhood data to determine stability of mother-infant interaction, correlations among mothers' character as defined by adaptive and maladaptive defenses, major conflicts, sense of reality, and…

Determined whether young children's inconsistent production of sentence subjects was due to limitations in their knowledge of English or in their ability to access and use that knowledge. Subjects were 19 young children from 1 to 2 years old. Found that processing limitations, rather than defective grammar, explain the missing subjects in very…

Review of the literature on early development of typical and abnormal stereotyped and self-injurious behaviors found that such behaviors usually reach a maximum at age 2 and then decline but may increase again when the child reaches school age. Findings suggest that the second year may be a sensitive period for emergence of abnormal stereotyped…

Investigates the importance of temperament as a predictor of children's sleep problems. Subjects were 57 toddlers ranging from 12 to 36 months. Discusses case studies to further illuminate other possible factors such as parental handling. Results indicated that children with reported sleep problems were more likely to obtain an intermediate high…

This paper provides an overview of the literature on sensory integration in young children. First it explains the importance of "sensory integration" in child development and normal functioning. It goes on to note signs of a sensory integration dysfunction (such as hyper-or hypo-sensitivity to touch, poor coordination, and poor behavioral…

Emotional responses and coping behavior in children (eight boys and eight girls in each of three age groups: 6 to 12 months, 18 to 36 months, and 42 to 60 months) were observed during pediatric examinations. Results showed the effect of age and time period (before, during, or following the examination) on children's levels of negative emotion. (MP)

This response to a paper (EC 624 771) on the early development of stereotyped and self-injurious behavior in infants and young children considers reasons why such behaviors are maintained in some individuals. The use of functional behavioral assessment suggests these behaviors are influenced by environmental factors including attention, escape, or…