People with this profile can appear controlling and dominating, especially when they feel anxious. However, they can also be enigmatic and charming when they feel secure and in control. The earlier the recognition of PDA, the sooner appropriate support can be put in place. This means that as infants, they:
Intelligence - Wikipedia
One day, while he was on deck admiring the view, a huge mass of solid rock loomed ahead in the distance, rising grandly out of the bright, blue Mediterranean. Someone on the ship shouted, "Look! The Rock of Gibraltar! Nothing ever changes it, and nothing can make it move. Reminds me of my old man.
What is pathological demand avoidance (PDA)?
Newsletter Treatment Goals for Autism Once a child has been diagnosed with an autism spectrum disorder, a treatment program should begin immediately. Evidence over the last 15 years indicates that intensive early intervention for at least 2 years during the preschool years results in improved outcomes in most young children with autism. This is because the brain is most able to change when young.
Most educational professionals accept that no single criterion can be used in isolation to accurately identify a gifted child. One of the criteria used in identification may be an IQ test score. It is no longer accepted today in academic circles; however, it's still used by many school districts because it is simple and not entirely without merit. Although a high IQ score is not the sole indicator of giftedness, usually if a student has a very high IQ, that is a significant indicator of high academic potential. IQ tests do not have validity for determining test-takers' rank order at higher IQ levels,  and are perhaps only effective at determining whether a student is gifted rather than distinguishing among levels of giftedness.