500
The 7 categories of characteristics of Autism Spectrum Disorder.
What are: 1) deficits in social-emotional reciprocity, 2) deficits in integration of verbal and non-verbal communication, 3) difficulty developing and maintaining relationships, 4) repetitive language/movements/use of objectives, 5) rigid routines/rituals and difficulty with change, 6) restricted/intense interests, 7) hyper- or hypo-sensitivity to sensory stimuli?