But sometimes the control group, shown incidents judged not to be violent, behaves more aggressively afterward than the test group; sometimes comedy produces the more aggressive behavior; and sometimes there's no change.
For the right frontal cluster, a thicker cortex was related to more aggression in girls, whereas in boys, thinning of the cortex was related to more aggressive behavior.
Children in family-based care exhibited, on average, more aggressive behavior, but there was no difference in their learning skills.
In arguing for the ratings system, she cited studies indicating that children who are exposed to graphic images of violence display more aggressive behavior.
The National Institute for Child and Human Development study has been reporting for several years that more time in child care results in more aggressive behavior in children.
Laboratory studies that expose children to selected incidents of televised mock violence and then assess changes in the children's behavior have sometimes found more "aggressive" behavior after the exposure -- usually verbal, occasionally physical.
In embracing new rhetoric and rationale, the U.S. risks a spiral of hostility in which neither side intends to start a war but threats and intimidation lead to ever more aggressive behavior.
ARMS is associated with more aggressive behavior and a worse prognosis than ERMS [28].
CCEOT is a distinct variant of CEOT; its high tendency for cortical perforation may indicate a more aggressive behavior.
The RB1+/+MYCNA tumors were described as unilateral with distinct histology, earlier onset, and more aggressive behavior than RB1−/− tumors [22].
Those with a larger amygdala, relative to the total brain size, showed more aggressive behavior while talking with their parents in these sessions.
