Title: crisis management in autism
1(No Transcript)
2(No Transcript)
3Different Colours
4Effective Teaching in Autism Applied Behaviour
Analysis Discrete Trial Teaching
Tim Powell 2006
5- a spectrum is different colours really
- Norton, (Student, Aged 21 with Autism)
6- Educational experiences that make a positive
difference -
- Combining Discrete Trial Teaching and
- Visual Support Strategies
- to enhance learning
7where do we start?
- Passionate debates
- Demystifying Applied Behaviour Analysis
- Knowledge of what are the most valid/effective
tools available? - Knowing what programmes to choose
- Families/professionals knowing where to
access/what to access
8the beginners guide to
- Applied Behaviour Analysis
- What is it?
- Why is it so effective for people with Autism?
- Discrete Trial Teaching
- The basis for teaching new skills
- Applications across programmes and packages
- Positive Affective Priming
- Getting others to understand the autism
- Having empathy can make a difference to success
- Increasing motivation
- Visual Support Strategies
- Supplementing teaching
- Enhancing learning
9applied behaviour analysis
- To observe, understand, develop and implement
ways to change behaviour - a framework, a set of principles
- and guidelines
-
- Prizant and Wetherby, 1998
10applied behaviour analysis
- Analysing and understanding behaviour change
- Objective and analytical
- Determines if intervention responsible for change
- Must be able to be duplicated/replicated
- Relevant and functional
- Generalisation as a goal
- Positive and non-aversive approaches used
11Options
PECS
TEACCH
Lovaas
Higashi
SPELL
ABA
Earlybird
Precision teaching
12Applied Behaviour Analysis (ABA)
Other intensive programmes
Precision Teaching
Higashi
Early Bird
TEACCH
PECS
Other holistic programmes
Lovaas
SPELL
Options
13discrete trial teaching
- a strategy to teach new skills to children
- and adults with ASD
- increases the likelihood that a person
- will give a desired response
- so that it can be reinforced
- Anderson et al, 1996, p.187
14discrete trial teaching
- Overall predominant strategy for teaching
- Used in (for example)
- Lovaas programmes
- Precision Teaching
- Picture Exchange Communication (PECS)
- General Teaching practice
- Other ABA based packages
15how does it work?
D
- Discriminative stimulus (S )
- Instruction or
- environmental cue
- (what the teacher wants the person to respond to)
- Prompting stimulus (S )
- Teaching prompt if required
- Response (R)
- Skill or behaviour that is the target of the
instruction - Reinforcing stimulus (S )
- Reward designed to motivate the person to respond
correctly
P
R
16what are the key elements?
- Highly structured
- Task steps achievable (broken down well)
- Reinforcement (motivators) potent
- Timing critical for reinforcement
- Reinforcers positive (verbal or tangible)
- Prompting clear and descriptive (verbal and
physical) - Guidance offers shaping and redirection
- Punishment/aversive consequences not used
- No fail
- Meyer Evans (1993),
LaVigna Willis (1997)
17be careful!
- Dont become rigidlead onto other naturalistic
and activity based experiences and interventions - Have a logical sequence that relates to the
persons everyday experiences and interactions
(functionality) - Person in teaching role has primary control, this
may lead to passivity from learner - Learners can become prompt dependent
- Must be a positive experience for the learner
18positive (assertive) guidance
- Providing directional prompts (verbal physical)
to obtain a response to teaching instruction, cue
or prompt - Clear and concise prompts used
- Helps to guide learner at times when unsure,
insecure or anxious - Successful for people with ASD who need help to
make initial steps in learning and changing
behaviour (Attwood, 1997) - Positive feedback throughout process
19increasing motivation and success
- Positive Affective Priming (Powell Evans,
2001) - Study to find ways to increase success in
teaching - Intervention targeted at people in a teaching
role (teachers/parents etc, also
managers/principals) - Designed to improve understanding of the autism
and how that affects learning - Primers (positive and honest images) are offered
that gives this information prior and during any
intervention (eg.discrete trial teaching)
20examples of primers
- Focus on strengths, talents and abilities
- Positive future and contributions
- Understanding the Triad of Impairments
- Taking into account proven theories and how these
can affect learning - Theory of mind
- Executive Function
- Central Coherence etc
- Understanding the importance of
- Structure
- Arousal
21triad of impairments (Lorna Wing)
Social Communication
Sensitivities
Sensitivities
Sensitivities
Social Cognition
Social Interaction
Together with rituals, obsessions, compulsions,
dread of change, stress and anxiety can lead to
increased challenging behaviour
22important(A G.L.I.M.M.M.P.S.E)
- Attention to detail
- Generalisation
- Literalness
- Inference
- Motor
- Metaphors
- Motivation
- Problem Solving
- Sensitivities
- Empathy (Theory of Mind)
23stress and anxiety
Ritual Related Stressors
Social/environment Interactions
Unpleasant Events
Daily Stressors
Change and Social threats
Pleasant Events
Anticipation
Groden et al, 2001
24does positive affective priming work?
Positive
Pre-test
Intervention
Post-test
Training intervention
Rating scores
Negative
Average number of behaviours described as
challenging
Rating scores of Attitudes
Powell 2000
25results
- Study significant
- Ratings increased
- More motivation from teachers/parents
- Increase in skills taught
- Decrease in challenging behaviour
26visual support strategies
- Supplement learning experiences positively
- Aides in helping to learn, communicate and
develop self control - Increases likelihood of success dramatically
- Acknowledges that many people with ASD are visual
learners (not all) - More concrete and not so transient (like
oral/auditory can be) - Can be structured and unstructured
- Value in teaching communication and social skills
27interesting evidence
- Increases in success rate of new skills learned
using - various methods of teaching and instruction
Unstructured Verbal Prompting
UnstructuredPhysical prompting
Structured Discrete trial teaching using verbal
physical prompting only
Structured Discrete trial teaching Visual
Support Strategies combined with all type of
prompts
Powell, 2001, Postgraduate research, University
of Waikato(Unpublished)
28James(Annettes story)
- Challenging behaviour intruded on his life
- Need to reduce anxiety and stress
- Improve communication
- Teach self care and social skills
29What happened
- Positive Primers used
- Discrete Trial Teaching
- Visual strategies
- Photos used
- Sensitivities better understood
- Book used daily
- Photos of people involved
- Interaction with the setting
- Effective Crisis Plan
30did these strategies work?
BEFORE
Discrete Trial Teaching used for teaching new
skills
Visual Strategies introduced
Teaching new skills in self care/social (for
example for toilet time)
Difficult times and anxiety levels
Social scripts (Going to Kindy)
Visual Strategies Introduced
Time (months)
31(No Transcript)
32Different Colours
- Tim Powell
- P.O Box 635
- Nelson
- ahorangi_at_ihug.co.nz