Terminology

• Parent Interview for Autism
• Parkinsonism, medication-induced
• PDD
• PDD-NOS
• PECS
• Peer Modeling
• Peer Review
• Perseveration
• Personal Assistant
• Pervasive Developmental Disorder
• Pervasive Developmental Disorder - Not Otherwise Specified
• Phenotype
• Physical Therapist
• Physical Therapy
• PIA
• Pica
• Picture Exchange Communication System
• Pitocin
• Pivotal Response Training
• PL-ADOS
• Placebo
• Placebo-controlled
• Play-Based Assessment
• Positive Reinforcement
• Pragmatic Language
• Pre-Linguistic Autism Diagnostic Observation Schedule
• Prevalence
• Probiotics
• Pronoun Reversal
• Propioception
• Prosody
• Prozac
• PRT
• Psychiatrist
• Psychoactive Medication
• Psychobiology
• Psychologist
• Psychomotor Agitation
• Psychomotor Retardation
• Psychosocial
• Psychotropic Substance
• PT
• Pyroidoxine