He was an expert in childhood adversity, monoamine oxidase a genotype, and risk for conduct disorder.
However, generally across all cultures, children and adolescents are more apt to experience conduct disorder symptoms manifested by acting out behaviors, while adults are more apt to experience depressive symptoms.
Pathological lying often accompanies serious psychiatric problems such as conduct disorder or antisocial personality disorder, which normally have their onset during adolescence.
Children with a conduct disorder act inappropriately, infringe on the rights of others, and violate societal norms.
Children with conduct disorder act inappropriately, infringe on the rights of others, and violate the behavioral expectations of others.