Unit 2 Instructors Notes Flashcards
Purpose of Assessment
- Identify:
- Current skills/level
- Comparison
- Barriers
- Design:
- Intervention/Teaching Strategies
- Goals
- Monitor:
- Track Progress
Traditional Assessment
- Looking @ Cognitive processes
- Expressive-Receptive distinction
- Standardized; Norm Reference
Behavioral Assessments
- Environmental variables
- Identifying Verbal Operants
- Criterion-references assessments
Treatment Focus
- For children with ASD:
- Effective Language
- Social Skills
- Self-care
- Motor, academics etc
Assessments Help Us……
True:
- Determine if we should intervene
- Compare to typical development
- Identify IEP goals
False:
- Clearly project a completion date
- Remove env barriers
- Predict overall success rate
History:
Skinner Onward
- 1950s: Jack Michael & Lee Meyerson
- 1963: Joseph Spradlin- Parsons Language Sample
- 1970s: Kalamazoo Valley Multi-handicap Center (Michael, Mark Sundberg)
History
Sundberg
- 1998: ABLLS (Assessment of Basic Language and Learning Skills) with James Partington
- Teaching Language to Children with Autism or Other Developmental disabilities
- 2008: VB-MAPP
Developing the VB-MAPP
Issues:
“What is normal anyway?”
-Disagreement on development
Other assessments only breakdown to expressive-receptive distinction
Who had early, heavy influence in carrying Skinner’s analysis into applied settings?
a) Jack Michael
b) Roger Brown
c) Brian Iwata
d) Steven Hayes
a) Jack Michael
Which is credited as the first language assessment based on Skinner’s analysis?
a) ABLLS
b) VB-MAPP
c) Parson’s Language Sample
d) PEAK
c) Parson’s Language Sample
VB-MAPP Sections
- Milestones
- Task Analyses & Skill –Tracker
- Barriers
- Transition
- Placement and IEP goals
Milestones
-Criterion referenced skills
-Mands, Tacts, Listener Responding, Echoics, Intraverbals
-Play Skills
-Visual Performance and MTS
-Arranged by typical development sequence
3 “Levels”
Which child would be best suited for the VB-MAPP assessment?
a) An 8-year-old with mild ASD
b) A 3-year-old with typical language but severe problem behavior
c) An 18-month-old with no delays
d) A 3-year-old with no diagnosis but appears to be falling behind peers
d) A 3-year-old with no diagnosis but appears to be falling behind peers
Echoics
- Syllables
- Simple & repeated
- 2-syllable combinations
- 3-syllable combinations
- Prosody
- Emphasis
- Pitch Variations
- Volume
- Duration
Which section of the VB-MAPP assesses function of problem behavior?
a) Barriers
b) Transitions
c) Milestones
d) VB-MAPP does not assess problem behavior
d) VB-MAPP does not assess problem behavior
How many skills are on the Milestones Assessment?
a) 120
b) 170
c) 200
d) 250
b) 170
Task Analysis & Skills Tracking
*Example: Social Play Milestone 3:
“Spontaneously looks at other children 5 times in 30 minutes”
- 3a. Takes desired item from an adult 3 times
- 3b. Reacts positively to being approached by other children 2 times
- 3c. Responds to greeting from others with 2 seconds of eye contact 2 times
Barriers
- 24 potential barriers
- Score each 0-4:
0 = No problem 1 = Occasional Problem 2 = Moderate Problem 3 = Persistent Problem 4 = Severe Problem
Barriers Examples areas:
- Neg Bx
- Prompt Dependent
- Scrolling
- Escape/Avoidance
- Hyperactivity
- Failure to Generalize
- Weak Skill Areas
- Weak Scanning
- Sensory Defensiveness
Transitions
- Id the skills that increase probability of success in less restrictive env
- 18 areas
- Score each 1-5 (higher = better)
- Several areas scored based on milestones and barriers assessments
- For example: Instructional Control
- A total score of 6 or 7 on negative bx and instructional control on barriers = 1
Transitions E.gs.
- Overall Milestones; Overall Barriers
- Works independently
- Generalization of Skills
- Rate/Retention of New Skills
- Range of RX
- Self-help Skills
- Self-directed play
- Toileting
- Eating Skills
Placement & IEP Goals
- Provides direction for each milestone
- Suggestions for IEP Goals
- Helps to balance program
Which assessment would be essential if attempting to integrate a child into a mainstream setting?
a) Transition
b) Barriers
c) Skills Tracker
d) Echoics sub-assessment
A) Transition
Intraverbals
What does early, typical intraverbal development sound like?
-Fill-ins
-Songs
c-Part Mand
- Intraverbals
- What do Weak inter verbal responses sound like?
- Echolalia
- Rote
- Scrolling/Scripting
- Dependent on sight of item
- Lack conversational skills
Weak Intraverbals
Potential Causes:
- No formal training
- Training too early/out of developmental sequence
- Target responses not in repertoire as other operants
- Over conditioned specific stimulus
- Training hasn’t considered VCD
*Teaching Intraverbals
- Prerequisites: Mand, Tact, Listener
- Nonverbal stimulus control
- Verbal Conditional Discrimination (More research needed!!)
Responding to which antecedent would likely require verbal conditional discrimination?
a) Tell me a hot food.
b) What’s your dog’s name?
c) Where do you eat lunch?
d) All of these
e) A and B, but not C
d) All of these
In order to catch up to typical peers, you must program quickly to and through intraverbal responding.
a) True
b) False
b) False
Common Errors
- Before 18 months:
- no IV
- At 2 years:
- some IV (name, songs) but struggle with “Wh” questions. Maybe 50% artic.
- At 3 years:
- Conditional Discriminations still difficult. “Why”/“When” question errors. Struggle with prepositions.
- Much better at 5 years
Filling in a phrase like, “Twinkle, twinkle, little…” likely wouldn’t develop until what age?
a) 12 months
b) 2 years
c) 3 years
d) 5 years
b) 2 years
A novel audience would likely be able to understand about what percent of a 2.5 year old’s words?
a) 5%
b) 25%
c) 50%
d) 75%
c) 50%
B.F. Skinner
Christi notes
A failure is not always a mistake, it may only be the best one can do under the circumstances. The real mistake is to stop trying.
History
- Skinner began his work on VB in 1934
- Published VB in 1957
- Worked closely with Fred Keller co-founder of Bx Ana
- Jack Michael, who is considered on of the main founders of the field of ABA and taught Skinner’s analysis of VB in multiple universities
- Parsons Language Sample was the 1st language assessment (1963) by Joe Spradlin
- Montrose Wolf founded JABA
- Bx Autism tx (DTT/ABA) by Wolf, Risley, & Mees (1964)
Verbal Operant
All instances of verbal bx can be classified into verbal operants
• Functional units of lang (form & function)
• Each verbal operant involves separate sources of
control (environmental variables)
• A-B-C
• Functionally independent of each other (different
effects on environment)
• Each operant shares a common antecedent (SDs & MOs) & consequence
• Most vb is under multiple control & is comprised of
Purpose of Assessment
- Determine Child’s Skills
- Compare to typically developing language
- Establish IEP goals
- Design individualized intervention
- Determine teaching strategies
- Track progress, provide outcome measures & make changes