This article analyses some typical consequences of a specific research policy on experimental research in biology. The policy is conducted by a national funding agency--the Swiss National Science Foundation--through a particular programme, the "National Centres of Competence in Research" which is designed to promote both "scientific…

The methodology of many studies that have identified specific genetic loci for disorders associated with mental retardation is criticized as failing to demonstrate an association between the behavior phenotype and the genetic marker. A more appropriate methodology using a multitrait-multimethod approach is suggested. (Author/JDD)

This study provides support for a potential subclinical marker in the executive function domain of siblings (n=18, ages 8-18) of autistic individuals, compared to learning-disabled controls. No group differences in theory-of-mind abilities were found. The need to develop more sensitive measures is discussed. (Author/JDD)

This survey of nine journals identified two distinct cultures in mental retardation research: classification by level of retardation (usually by psychologists and special educators) or etiology (usually by geneticists and psychiatric researchers). The paper discusses varied effects that genetic etiology may have on behavior, issues in reconciling…