AAC: Augmentative and Alternative Communication
AACTE: American Association of Colleges for Teacher Education
AAFP: American Academy of Family Physicians
AAMFT: American Association for Marriage and Family Therapy

AAMR: American Association on Mental Retardation
AAP: American Academy of Pediatrics

ABA: Applied Behavior Analysis
ABA: Applied Behaviour Analysis
ABA: Applied Behavioural Analysis
ABC: Association for Bright Children
ABLE: Academics Based on Life Experiences
ACF: Administration for Children and Families
ACT: Adapted Cueing Technique
ACT: assertive community treatment
ADA: American with Disabilities Act
ADA: Americans with Disabilities Act

ADD: Attention Deficit Disorder
ADHD: Attention Deficit Hyper Disorder

ADHD: Attention Deficit Hyperactivity Disorder
ADL: Activities for Daily Living
ADL: Activities of Daily Living
ADP: Assistive Devices Program
ADR: Alternative Dispute Resolution
AEP: Alternative Education Program
AFO: Ankle - Foot Orthotics
AHA: American Hospital Association
AHA: American Hyperlexia Association
AIT: Auditory Integrated Training
ALC: Alternative Levels of Care
AM: Autism
AMA: American Medical Association
AMCHP: Association of Maternal and Child Health Programs
AMSS: Alexander Mackenzie Secondary School
ANA: American Nurses Association
AODA: alcohol and other drug abuse
AOS: apraxia of speech
AOTA: American Occupational Therapy Association
APA: American Psychological Association
APD: auditory processing disorder
APE: Adapted Physical Education