References Oppositional defiant disorder. Symptoms of oppositional defiant disorder. Conduct Disorder Conduct disorder is a group of behavioral and emotional problems. Hot Topics Today 1. Symptoms of the disorder are typically more evident in interactions with adults or peers whom the individual knows well, and thus may not be apparent during clinical examination. American Academy of Child and Adolescent Psychiatry. Turns out carbs alone can't be faulted for any weight issues - it's the combination of how and what Adult defiant disorder oppositional.