Demonstrates that a mother's perceptions of and behavior toward an infant can be influenced by knowing whether the infant was born prematurely or full-term. Differences in maternal behavior arising from this knowledge appear to produce differences in the infant's behavior. (HOD)

Considers three questions: Do mothers of siblings show consistency in behavior to their children when observed with each child at 24 months? What stability is there in behavior of mothers toward their children from 12 to 24 months? Are sibling status or genetic factors related to differences between mothers in relative consistency or inconsistency…

Examines the tendency of observers to make less reliable recordings of behavorial events when a calibrating observer is absent. Using four different multicategory systems, 26 experienced observers coded 200 hours of videotaped family interactions. Concludes that observers lapse into a less attentive "set" prior to coding without a…

Examines relationship between popular computer games and their players to discern how games motivate their players and general outcomes of popular computer game play in terms of substantive learning. The computer game environment, game economics and software, player characteristics, and how new and familiar games are played are described. (MBR)

A search of the literature to differentiate among definitions of physical discipline, corporal punishment, and physical child abuse identified five studies which revealed that abusive parents spanked their children more often than did nonabusive parents. Aggregated data from nonabusive parents suggested a "normal range" of daily spanking…

Individuals with developmental disability (n=400) were assessed with the "Dyskinesia Identification System: Condensed User Scale" (DISCUS), a 15-item tardive dyskinesia rating scale shortened from the "Dyskinesia Identification System-Coldwater." Based on interrater reliability, 2-week stability, and other analyses, DISCUS is…

The frequency of sexual behaviors among 251 preschoolers attending Swedish day-care centers was evaluated. Some behaviors were frequently occurring (like clinging body contact) whereas others were very uncommon (touching an adult's genitals). Correlations between age and single behaviors were seen as manifestations of the socialization process.…

This paper considers key properties of behavioral phenotypes of mental retardation syndromes, including within-syndrome variability and between-syndrome similarities and qualitative differences. The "new genetics" research requires combining data from three strategies: (1) a psychiatric approach, (2) psychometric methods, and (3) syndrome-specific…

Interviews with 60 female victims (ages 7-12) of sexual abuse found that most viewed relationships with their mothers as warm and accepting. Girls who perceived lower maternal rejection had higher competency ratings and fewer behavior problems. Abuse involving force was correlated with lower victim competency. More violent abuse was correlated…

Recent experimental research is synthesized to identify distinctive biobehavioral characteristics of Down's Syndrome persons across their lifespan. It is argued that educational and other intervention programs have not demonstrated strong gains having significant durability or generalization. Recommended is an interactionist function-structure…

Data concerning maladaptive behavior obtained on a sample of persons (n=8255) with mild to profound mental retardation and aged from birth to 98 years were factor analyzed resulting in identification of 2 principal factors for children, 3 for adolescents and young adults, and three and 4 for middle and older adults, with level of retardation also…

This study evaluated a method for assessing the behavioral function of severe self-injury in four adults with severe/profound mental retardation. Initial assessment included analyzing within-session trends and fluctuations in rates of self-injury by plotting the frequency within each minute of the session. (DB)

A survey of eight motor habits, including body-rocking, was administered to two large samples (N=861, N=766) of college students. A surprisingly high proportion of respondents (over 40% of males and over 50% of females) reported they engaged in body rocking when either bored or overstimulated The similar incidence in people with mental retardation…

This study compared 23 children with high-functioning autism with 12 children with Asperger syndrome using DSM-IV diagnostic criteria. Findings indicated few group differences in current functioning but many early history differences. The Asperger syndrome group generally demonstrated less severe early symptoms, a milder developmental course, and…

This study explored the ways in which college students conveyed elder respect. Based on data from a questionnaire survey of 521 subjects, 12 forms of elder respect, ranging from care respect to celebratory respect, were measured. Of these forms, six--acquiescent respect, care respect, linguistic respect, salutatory respect, consulting respect, and…