BCAT Exam Flashcards
ABA Concepts
Deficits in social-emotional reciprocity.
- failure of normal back and forth conversation.
- reduced sharing of interests
- failure to initiate interactions
Deficits in nonverbal communication used for social interaction.
- abnormalities in eye contact
- not able to understand body language
- lack of facial expressions.
Deficits in developing and maintaining relationships.
- difficulty adjusting bx for social context
- difficulty with imaginary play
- difficult making friends
- absence of interest in peers.
Stereotyped or repetitive motor movements.
- simple motor stereotypes: lining up toys, flipping objects
- echolalia: repeating what is said by someone else
- idiosyncratic phrases: words used in a meaningful, but unusual way )warm adventure for bath)
Insistence on sameness
- inflexible adherence to routines
- verbal patterns
- distress at small changes
- greeting rituals
- same food
Fixated interests
- highly restricted, abnormal
- preoccupation with unusual objects
- perseveration
- talking excessively about one topic
Hyper or hyperactivity to sensory input
- indifference to pain or temperature
- adverse response to sounds
- excessive touching of objects
- visual fascination with lights
Level 3 Severity of Bxs
- Requiring very substantial support
- severe deficits in communication
- minimal social responses
- inflexible bx
- severe difficulty coping with change
- social interaction is only used to meet personal needs
Level 2 Severity of Bxs
- Requiring substantial support
- deficits in verbal and nonverbal communication
- limited social interactions
- abnormal social responses
- speaks about special interests
- difficulty coping with change
- deficits obvious to casual onlooker
Level 1 Severity of Bxs
- Deficits cause noticeable impairments without supports in place
- difficulty initiating interactions
- decreased interest in social interactions
- some inflexibility
- difficulty switching between activities
Focused Based Program
- less than 25 hours a week
- focuses on a limited number of skills
Comprehensive Program
- 25-40 hours a week
- focuses on treatment across multiple areas
- ex: social, emotional, adaptive
Dr. Ivar Lovass
- UCLA
- early intervention research
- research showed 40 hours of intervention has better results than 10 hours
- IBI: Intensive behavior intervention should be done at 30-40 hours a week for multiple years for best outcome
Foundational Autism Research
- CDC estimates that 1 in 68 have ASD
- boys are 5 times more likely to develop ASD than girls
- GI disorders, seizures, sleep disturbances, ADHD, and anxiety often accompany ASD
Evidence Based Interventions
-use of systematic decision-making processes which have been shown to consistently improve client outcomes
National Standards Project
What interventions are evidence based
- Antecedent package
- Behavioral Package
- Comprehensive Behavioral Treatment for Young Children
- Joint Attention Intervention
- Modeling
- Naturalistic teaching
- Peer Training
- Pivotal Response Treatment
- Schedules
- Self-Management
- Story-based
Positive Reinforcement
- Something is added and bx increases
- Give a cookie for sitting down, cx sits down more in future
Negative Reinforcement
- Something is taken away and bx increases
- Remove veggie when cx eats meat, cx eat more meat
Positive Punishment
- Something is taken away and bx increases
- Yelling at someone for being late, cx is late less often
Negative Punishment
- Something is taken away and bx decreases
- Parent takes away popsicle when cx is running, cx stops running with popsicle.
Reinforcer
- Presented after bx to increase the bx
- ipad, cookies, toy
Punisher
- Presented after bx to decrease bx
- reprimands
Conditioned Reinforcers
- Learned to be paired with something good
- Money, tokens
Unconditioned Reinforcers
- Not learned, innately reinforcing
- food, hugs
Extinction
- Withholding of reinforcement
- Cx screams to get attention, attention not given
Deprivation
- A lack of something
- Not eating all day
- More likely to engage in bxs to get item
Satiation
- Excessive exposure
- Less likely to engage in bxs to get item
Contingency
- Defined bx will produced a specified consequence
- complete work=get paid, don’t complete work=don’t get paid
Motivating Operation
- Affects value of reinforcer
- Hungry makes food more valuable
Antecedent
-What occurs before the bx
Behavior
-Anything someone does that is observable and measurable
Consequence
-What occurs after the bx
3 Term Contingency
-ABC Data
Stimulus
-Things in person’s environment that can be manipulated
Discriminative Stimulus
- SD
- Signals a particular bx will be reinforced
Stimulus Control
-SD results in bx more often than where is no SD
Discrimination Training
-Teach cx one item first, then add distractor, then mix mastered SDs with new SD
Discrete Trial Training
- First mastering subcomponents of the target skill
- Skills are linked together for complex skill
- Teaching sounds of a request before the full request
Natural Environment Training
- Skills are taught in a more natural environment in a playful manner
- Reinforcers are related to the skill (Say bubble, gets bubbles)
Fluency Based Training
- Correct responding at a high rate
- Flashcards