Construct Validity of Adolescent Antisocial Personality Disorder

This study examined the construct validity of antisocial personality disorder (ASPD) diagnosed in adolescence. Boys and girls were grouped by history of DSM-III-R conduct disorder (CD) and ASPD: Controls (n=340) had neither diagnosis; CD Only (n=77) had CD by age 17 but no ASPD through age 20; Adolescent ASPD (n = 64) had ASPD by age 17. The Adolescent ASPD group was then compared to 20 young adult men who met criteria for ASPD (ASPD group). As expected, the Adolescent ASPD group had significantly more depression and substance use disorders, a greater performance>verbal IQ discrepancy, more deviant peers, and poorer academic functioning than the CD Only group and Controls. The Adolescent ASPD and ASPD groups did not differ on most variables. Results support the construct validity of Adolescent ASPD and suggest that such a diagnosis could help identify adolescents at risk for persistent antisocial behavior. Jeanette Taylor is an Assistant Professor at Florida State University. She received her Ph.D. in 1999 from the University of Minnesota. Her research examines biological, cognitive, and environmental influences on personality disorders and substance use disorders. Irene J. Elkins is a Co-investigator at the Minnesota Center for Twin and Family Research. She received her Ph.D. in 1993 from the University of Kansas and is a member of the Society for Research on Psychopathology. Her major research interests include the relationship of personality, ADHD, and antisocial behavior to substance abuse, as well as gene-environment interrelationships. Lisa Legrand is a Research Associate with the Minnesota Center for Twin and Family Research at the University of Minnesota. She received her Ph.D. in 2003 from the University of Minnesota. Her major research interests include gene-environment interplay in the development of externalizing psychopathology. Dawn Peuschold is a Senior Clinical Forensic Psychologist at the Hennepin Country District Court and an instructor at the University of Minnesota. She completed a post-doctoral fellowship in forensic psychology at the University of Massachusetts Medical School after receiving her Ph.D. in clinical psychology from the University of Minnesota. She is interested in risk factors for reoffense in juveniles. William G. Iacono is a Distinguished McKnight University Professor at the University of Minnesota, the institution from which he received his Ph.D. in psychology. He conducts longitudinal studies of adolescent twins and adoptees aimed at understanding the development of adult adjustment and mental health.     

Local economic development practices in Ontario

It is clear that urban economic development practices in Ontario tend to cluster in certain classifications. The most widely and consistently used practices are in the area of marketing. On average, nine out of eleven techniques are practised by the cities surveyed. Governance tools and infrastructure investments are also fairly widely employed, with an average of six out of ten uniformly used. Governmental regulations, land and property management activities, and financial tools are less widely employed, with averages of five of thirteen, four of eleven, and two of twelve techniques practised by all cities respectively. In total, cities in Ontario employ an average of twenty-five out of fifty-seven economic development techniques listed. The ten most widely practised techniques across all categories are identified in Table 6. Again, marketing activities figure predominantly. However, landbased incentives and initiatives such as land acquisition, industrial zoning and industrial parks, and infrastructure improvements also are important. Based on these findings, it appears that cities in Ontario offer a range of economic development incentives which conforms closely to those widely practised by other cities. Marketing, site acquisition, and infrastructure improvement are among the most commonly used techniques according to literature. Indeed, because much of the literature focuses on cities in the United States, this research also suggests that similar economic development incentives are offered by cities in Canada and the United States. However, financial incentives such as tax abatements, loans, and loan guarantees are notable by their absence in Ontario cities. Does the limitation on bonuses affect economic development practices in the other categories? In other words, what appears to be the result of provincial restrictions on bonuses? Based on survey results and personal interviews with a small sample of economic development officials in Ontario, it does seem that restrictions have had some impact. While common techniques do centre in the marketing and land based areas, it appears that Ontario cities are also more likely to use more innovative means of attracting economic development. For example, business incubators and training programs are utilized by over 25 per cent of the cities. Thus these techniques, often promoted in the literature as more advantageous to cities, seem to be used more widely in Ontario than in many other cities. Regulations to limit or control certain facets of development also seem more prevalent than easing governmental regulations to promote development. Finally, some innovative techniques such as awards for research and development are also evident. While many economic development officials acknowledge that provincial restrictions limit their ability to compete with other cities, particularly those in the United States (52 per cent agree), they are split over whether such restrictions are too extreme (40 per cent feel they are too restricted, 43 per cent feel that they are not). In interviews it was often suggested that such limitations do reduce the inter-city competition for development which often drives economic development policies in cities that are allowed to offer tax abatements and other incentives. Further research is warranted to explore more fully the effect of restrictions on economic development bonuses. If such limitations regularly result in practices that are judged to be effective in promoting economic development, then such policies as those contained in the Municipal Act appear promising.