I got a chance to squeeze myself into a talk by Dr. Caleb Knight about ASD. It wasn't a full house. I also met up with a couple of wonder people.
He spoke about DSM which is known as the Diagnostic and Statistical Manual of Mental Disorder. It is currently changing from the fourth version to its fifth. For DSM IV, ASD has 3 common subtypes: Autistic, Asperger's and Pervasive Developmental Disorder not otherwise specified PDDNOS. And with DSM V, the criteria for ASD changes must meet the following A, B, C, D:
A.
Persistent deficits in social communication and social interaction across contexts, not accounted for by general developmental delays, and manifest by all 3 of the following:
1. Deficits in social-emotional reciprocity
2. Deficits in non-verbal communicative behaviors used for social interaction
3. Deficits in developing and maintaining relationships appropriate to developmental level
B.
Restricted, repetitive patterns of behavior, interests, or activities as manifested by at least two of the following:
1. Stereotyped or repetitive speech - think echolalia
2. Excessive adherence to routines
3. Highly restricted, fixated interests that are abnormal in intensity or focus
4. Hyper or Hypo reactivity to sensory input or unusual interest in sensory aspects of environment
C. Symptoms must be present in early childhood
D. Symptoms together limit and impair everyday functioning
So basically to fall under ASD, those mentioned have to be met, Asperger's would basically be written out of the book.
There will be 3 tiers ASD:
Level 3 - requiring very substantial support - severe deficits in verbal and non-verbal communication skills, preoccupations, fixated rituals and repetitive behaviors markedly interfere with functioning
Level 2 - requiring substantial support - marked deficits in verbal and non-verbal communication skills, similar to Level 3 in preoccupations of interests
Level 1 - requiring support - without supports in place, deficits in social communication cause noticeable impairments, could be redirected from preoccupations and fixation
And something that would cross over is Social Communication Disorder which is ruling out ASD. And also adding to SCD there is also ADHD and ADD.
Dr. Knight also stressed about IQ and how important it is to have IQ as part of the equation.