A 47-item scale that covers the two core autism symptom domains - social communication / interaction (SCI) and restricted / repetitive behavior (RRB) as well as 9 content areas: social motivation, basic social communication, perspective taking, relationships, repetitive motor behavior, insistence on sameness, restricted interests, sensory sensitivities, and sensory interests.

A 35-item instrument that covers 6 content areas: generalized anxiety / worry, social anxiety, separation anxiety, panic / physiological arousal, obsessive / compulsive behavior, and specific fears.

A 25-item scale that covers the 3 major domains of ADHD symptoms: inattention, hyperactivity, and impulsivity.

A 17-item instrument that covers four major areas of mood symptoms, including: irritability, hypomania, depressed affect, and somatic symptoms of depression.

A 24-item measure of disruptive, severe, and challenging behaviors, including 5 commonly-encountered content domains: property destruction, aggression, elopement, conduct problems, and self-injury. The measure also includes an item to capture other disruptive behaviors.

A 59-item measure that covers 7 content sub-domains: sequencing / working memory, risk avoidance, response inhibition, emotion regulation, processing speed, set shifting, and initiation.