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371.
Sarah D. Lynne-Landsman Julia A. Graber Tracy R. Nichols Gilbert J. Botvin 《Journal of youth and adolescence》2011,40(1):48-58
The theory of sensation seeking has conceptualized this construct as a stable personality trait associated with a variety
of problem behaviors. Reckless behavior theory posits that increases in reckless behavior during adolescence can be attributed,
in part, to increases in sensation seeking. This study evaluated patterns of stability and change in sensation seeking among
868 urban, minority youth (53% female), followed longitudinally across middle school (6th–8th grades). Group-based trajectory
analysis identified a stable low group (20%), a moderate increasing group (60%), and a stable high group (20%) each of which
demonstrated unique associations with changes in problem behaviors. Stable low sensation seekers reported consistently low
levels of aggression, delinquency, and substance use across middle school. Moderate increasing sensation seekers reported
significant increases in these risk behaviors over time from levels near zero in the 6th grade. Stable high sensation seekers
reported high, stable levels of aggression and delinquency upon entry into middle school as well as significant increases
in substance use across middle school. These results lend support to both theories and highlight a need for caution when categorizing
adolescents as high or low sensation seekers. 相似文献
372.
Eva R. Kimonis Jennifer L. Skeem Elizabeth Cauffman Julia Dmitrieva 《Law and human behavior》2011,35(5):381-391
There is growing support for the disaggregation of psychopathy into primary and secondary variants. This study examines whether
variants of psychopathy can be identified in a subsample (n = 116) of juvenile offenders with high scores on the Youth Version of the Psychopathy Checklist (PCL:YV). Model-based cluster
analysis of offenders’ scores on the PCL:YV and a measure of anxiety suggested a two-group solution. The derived clusters
manifested expected differences across theoretically relevant constructs of abuse history, hostility, and psychiatric symptoms.
Compared with low-anxious primary variants, high-anxious secondary variants manifested more institutional violence, greater
psychosocial immaturity, and more instability in institutional violence over a 2-year period, but similar stability in PCL:YV
scores. 相似文献
373.
Alexandra Kriz Julia Tresidder Anne-Maree Dowd Jay Weerawardena Lars Witell Hannah Snyder Rohan de Pallant 《Australian Journal of Public Administration》2023,82(3):400-404
Publicly funded national science agencies create value as innovation catalysts and through their scientific and research missions, they tackle wicked problems. Understanding how dynamic capabilities and business model innovation enable research-intensive organisations to seize the market in the mission is key to translating bold new science that has impact. We qualitatively explore how Australia's national science agency—the Commonwealth Scientific Industrial Research Organisation (CSIRO)—has pursued open innovation to support business model–dynamic capabilities in an evolving publicly funded landscape. We reflect on the value of open innovation initiatives that have allowed the CSIRO to ambidextrously pursue world-class science while achieving impact.
Points for practitioners
- Dynamic capabilities and business model innovation are strategic tools for publicly funded national science agencies seeking to seize the market in the mission.
- We examine a case of business model–dynamic capabilities in CSIRO.
- Open innovation has been important for CSIRO as part of an ambidextrous approach.