CU<unk>  are relatively stable, though some studies suggest that they may decrease over time through effective treatment. Early intervention is thought to be more effective because CU<unk>  are thought to be more malleable early in life. Parenting techniques Parenting interventions are the most commonly used treatment for treating early onset antisocial behaviors and conduct disorder in children, and quality parenting may be able to decrease the manifestation of CU<unk> . Children with high CU<unk>  are less responsive to time-out and other punishment techniques than are healthy children as they are unperturbed by the threat of punishment and time-out does not seem to bother them, so their behavior does not improve. Reward-based disciplining techniques, such as praise and reinforcement, tend to have a greater effect than punishing techniques on children with high CU<unk>  in reducing antisocial behavior.
Callous and unemotional traits
Psychological resistance
Sense of impending doom
Ideas and delusions of reference
Emotional lability
Musical anhedonia
Anti-mask sentiment
Global perceptions of autism