Oppositional refers to something that is in opposition or contrast to another thing. It can also describe a person who takes an opposing view, argumentative and disagreeable attitude towards others' opinions or suggestions.
We address specific disorders, areas of concern and giftedness that impact academic, social and emotional development using psychoeducational and neuropsychological testing including: Learning Disabilities • Anxiety Disorders Attention - Deficit / Hyperactive Disorder (ADHD) Communication Difficulties • Pervasive Developmental Disorder • Behavior Problems Autism Spectrum Disorder (Asperger's & PDD) Obsessive Compulsive Disorder Oppositional Defiant Disorder and a host of other issues. (daic.org)
Children with oppositional behavior pose a unique challenge to parents. (yourfamilyclinic.com)
Attention - deficit / hyperactivity disorder with oppositional defiant disorder in Swedish children — an open study of Collaborative Problem Solving. (cebc4cw.org)