There is a very substantial literature over the past 50 years on the advantages of early detection and intervention on the cognitive, communicative, and social-emotional development of infants and toddlers at risk for developmental delay due to premature birth or social disadvantage. Most of these studies excluded children with severe delays or…

The purpose of this paper is to provide a brief review of current research in fragile X syndrome (FXS) with regards to the morphology and behavioral phenotype associated with FXS and the use of psychotropic medication for the treatment of behavior problems (e.g., aggression) often seen in FXS (full mutation). The lack of production of the fragile…

Addresses the problem of cruelty to animals from a research perspective. Studies of possible causes of childhood cruelty to animals are reviewed and common contributing environmental factors are identified. Implications for educators are discussed and directives for detection and prevention of cruelty are suggested. (ML)

Previous research has produced mixed findings on the role of child and family factors in the genesis of childhood cruelty. The authors examined the relationships of cruelty to animals to a range of child and family factors. First, the authors test the idea that cruelty is a callous aggression that will be more strongly associated with psychopathic…