DDA Specialty Training Practice Test - Study Guide & Practice Exam

Individuals with autism do not typically demonstrate uncontrollable movements of extremities as a common characteristic. The behaviors associated with autism can vary widely among individuals, but repetitive movements, such as hand-flapping or rocking, are considered self-stimulatory behaviors rather than uncontrollable movements in the sense often described by motor disorders.

Many individuals with autism may engage in these repetitive behaviors as a form of self-regulation or to cope with sensory inputs. However, it is important to note that these movements are not indicative of uncontrollable or involuntary movements that are seen in conditions like Tourette syndrome or certain motor disorders.

While some individuals with autism do engage in various types of movements, they are typically intentional or self-directed rather than uncontrollable, making it clear why stating that such movements are not common aligns with the broader understanding of autism spectrum disorders.