Teaching
in a Language-Based Environment
What
constitutes a languagebased environment?
·
Everyone views language as the key feature
of the intervention. (ie Even Aunt Suzie buys into "doing tricks" when you teach child to say "Aunt
Suzie" with ice cream)
·
The educational plan (IEP/IPP, if appropriate)
is coordinated with all daily activities
·
Language training is incorporated into all
other activities.
·
There are a large number of daily trials
under a variety conditions.
·
All program staff and family members are
trained in languageinstruction techniques.
·
Trainers know how and when to reinforce
and how to fade contrived reinforcers so natural reinforcers take over.
·
Trainers know what response approximations
to accept and how to shape better approximations.
·
Trainers know what level of prompt to provide
and how to fade those prompts as quickly as possible.
·
Trainers are consistent in their implementation
of the program.
·
Trainers capture and arrange opportunities
to communicate.
·
It is not necessarily the number of trials
that is critical, but rather the type of trials.
·
All relevant types of language training
trials are conducted
·
Trainers arrange for frequent opportunities
to generalize.
·
A plan or curriculum of skills for orderly
progression to more complex forms of verbal behavior is in place.
·
Data is collected on performance.
Trainer Skills: An effective shaper... (take skills child has now and shape it
closer to what it should be)
Tips
for all teaching situations:
THE BEHAVIORAL
CLASSIFICATION OF LANGUAGE
Mand - Asking
for what you wantitems, activities, information, etc. - to get something (de - mand, com - mand)
Imitation - Copying
someone's motor movements
Echoic
- Repeating exactly what you hear (different function
from imitation but same form)
Receptive
- Following instructions or complying with the
requests of others, including nonverbally identifying specific items when asked to (touch the …, find the …., pet
the …., give me the …)
Tact
- Verbally identifying objects, actions, events,
etc. (labeling, function of language that "contacts" environment) (what is it?)
RFFC
- Receptively identifying specific items when
given some description (its functions, features, or class) of the item (respond to request about attribute of product,
find the one that says meow)
Intraverbal - Answering questions or conversations where your words are controlled other words.
(greetings, social situations, animal sounds, songs, filling in blanks)
Textual - Reading
written words.
Writing - Writing and spelling words when spoken to you
REINFORCEMENT
KEY ISSUES TO INTRODUCE
What
is reinforcement?
·
Any behavior can be reinforced, both appropriate
behavior and inappropriate behavior.
·
Reinforcement can occur when you add a positive event or remove an
aversive event.
What
can you use as reinforcers?
Why
do you need to use reinforcers?
When
should you give the child a reinforcer?
BEFORE
LANGUAGE TRAINING SESSIONS START
What
is "pairing"?
"Pairing" refers to associating yourself
with the delivery of reinforcing items and events. Through pairing you establish yourself as
a reinforcer.
A reinforcer is any item or, event that increases the rate of a behavior when it is presented following the behavior. An, Anything that
is consistently a reinforcer. will become reinforcing itself (a conditioned reinforcer).
Why
do you "pair"?
How
do you pair yourself with reinforcement?
|
Don't |
|
Reinforcers
During Pairing
Types of
reinforcers
|
No demands
- depends on child's capability - lots of reinforcement Don't turn
reinforcer into task (read book "what's this?") Be silent,
play next to child w/o engaging child |
How do you know if trainers have paired themselves
effectively? Does your child run to them or from them?
Giving
up reinforcer doesn't mean its gone forever.
Pairing should
continue to occur at the beginning of and during each session whenever instructors interact
with the student.
Pair every
20 minutes (per session) or at least the first and last 20 minutes.
Gradually
increase expectations.
Give me beads
(history of just touching) -> then pick up for 1 second -> then hold -> then remove for longer periods
PAIRING ->
EASY TASK -> HARD TASK -> EASY TASK -> HARD TASK -> EASY TASK -> PAIRING
TEACHING
TECHNIQUES DISCRETE TRIALS
What
are discrete trials?
Sd
----> R----->Sr
discriminative
stimulus - the instruction, question, relevant
item or materials, etc.
response
consequence -
Consequences can increase rates of
behavior (reinforcement) or decrease rates
of behavior (punishers or extinction)
discriminating
stimulus is a particular stimulus that evokes a particular response
due to a history of reinforcement.
Why
use discrete trials?
How
do you teach with discrete trials?
Use
12 Aides
2
Head teachers
1
ABA person
1
Speech person
22
kids
Use
name -> pair with reinforcement -> they run to you when calling their name
1 Present
the Sd
2 Know
the correct response.
·
Ensure that the correct response is not
chained with any extraneous behaviors or multiple responses.
·
There should be a short latency from Sd
to response, approximately 1 7 seconds.
3. Provide immediate reinforcement when the
student is correct.
·
Reinforcers should be a small quantity and
varied over time.
·
Provide higher level reinforcers for more
independent and higher quality responses.
Ways
to get a student's attention:
Correction Procedure:
If the student is
incorrect, or makes no response, repeat the Sd and prompt the correct response, then fade the prompts so that the
student is reinforced for responding correctly to the original Sd without prompts.
Prompt dependence
-> games with self correcting
First Intro
- New skill -> quick response with quick prompt
Acquisition
-> 5-7 seconds for response -> if attending wait for accurate response
After acquisition
-> require faster, more fluent responses after acquisition
TEACHING
TECHNIQUES II: NATURALISTIC TRAINING
Naturalistic
"discrete trials"
·
Many different types of language should
be trained within the activity.
·
Naturallyoccurring reinforcers should be
used as much as possible.
·
MotivationaL interactive activities using
materials that are meaningful to the use in a reinforcing, manner are the key to skill acquisition. Your observation
skills will need to be extremely keen in order to identify materials and, items that, are motivating, and you will
need to be creative in your use of them.
|
Activity
& Materials |
Skills/Words |
Reinforcers |
|
Walking
with partner |
Jump,
come back, walk |
Good
job |
|
Coloring
eggs for easter Sitting
on counter Brother
sitting next to child, child could see items but not access them |
Put
spoon in cup, want egg, what are these (stickers), who wants the egg |
Good
talking (got marker) Given
sticker Given
Egg |
|
Kitchen
making cookies |
Imitation Receptive
instruction Compliance Discrimination,
given choices (nuts?), I'm stirring, what are you doing? Narrating
and requiring responding Tacting
actions - kitten items Motor
skills - stirring |
Cookie
dough to eat Good
job We're
all stirring, good job stirring Put
in, pour Find
thing you need to stir with Make
it sweet, what do you need to add Need
1 cup flour Set
timer (environmental sounds - timer) |
|
Present
Sd 1st
time gets it right - Huge Reinforcer |
|
Present
Sd with prompts 1. Little reinforcer (specific praise) 2. Imitative over physical 3. Partial physical over hand over hand 4. Fade prompts over longer period of time 5. Knows one of the receptive cards but not other 6. Make receptive card closer (easier to pick right one) |
|
Present
Sd no prompts Medium Reinforcer |
1. Get it independently first then move on
2. If can't then move onto something guaranteed success then go back
TEACHING
MANDS
What
is a "mand"? a verbal response that is reinforced by a characteristic consequence and is under
the control of motivational variables
Why should you teach mands?
How do you teach mands:
|
child motivation + Sd------à
|
R --------à
|
SR |
|
"What do you want?"
|
Reinforcer named(vocal/sign) |
Reinforcer given |
Tips for successful mand training
Motivation and mand training
To
train a mand, there must be a motivator.
Because
motivation is momentary, you need to:
in
order to use them for mand training.
To
facilitate spontaneous
manding, be sure to:
Prompts
Capturing motivation
Contriving motivation
Basic motivatorsfood, drink, etc.can sometimes
be contrived.
For example, how could you contrive a motivation
for a drink? Make a drink visible that the child really likes
Other motivators can also be contrived:
|
Where |
Where is
?? |
|
Who |
Show different
stuffed animals, circle time |
|
What |
Hide something
under box |
|
Why |
|
TEACHING
ACROSS THE LANGUAGE AREAS
Mand
controlling variable: motivation
verbal
prompt: "What do you want?"
prompts:
sight of item, physical, imitative, echoic
response:
asking for what you want
reinforcement:
the askedfor item, activity, etc.
Imitation
Sd:
action plus "Do this"
prompts:
physical, partial physical
response:
imitating the action
reinforcement:
whatever increases the behavior
NVI - show me wash baby's face, feed baby
IDEA - musical chairs where each chair has
card of NVI
Try to use 1 hand imitations so that you can
model and hand over hand at same time
Echoic
Sd:
"Say __" or "___"
response:
verbal imitationrepeating what is heard
reinforcement:
whatever increases the behavior
|
Prompt |
Prompt |
|
Say "what" |
What is that |
|
Say "what is" |
What is |
|
Say "what is that" |
What |
|
|
wh |
Receptive
Sd: "Touch ___", "Give me ___", "Get the ____",
direction to_follow etc. (plus materials to identify)
prompts: imitative,
gestural, positional, reduction of array
response: following
instructions or complying with the requests of others, including nonverbally identifying specific tems when asked
to
reinforcement: whatever
increases the behavior
watchout for inadvertent prompts (moving it,
looking at it, position)
Remember: the
"connections" are built by reinforcing the response when it follows the Sd.
Remember: To
build independence and spontaneity you need to systematically fade both verbal and nonverbal prompts, and reinforce
independent responses most highly
Tact
Sd:
item, action, event, attribute etc.
verbal
prompt: "What is it?"
prompts:
echoic or imitative (sign)
response:
verbally identifying the object, action, event,
etc.
reinforcement:
whatever increases the behaviornot the item itself
Pure tact is when it is spontaneous (not with
Sd)
Spontaneous tacting
Object games - Secret Garden, Items in bag,
RFFC Treasure Hunt (go find something you eat with a fork), book Young America, Picture Quest, Connections game
(Carrots -> who likes to eat carrots -> rabbit -> name a rabbit -> What are Peter Rabbits sister's
names)(I'm thinking of ice cream -> makes me think of coat -> makes me think of snow ->makes me think
of skiing-> makes me think of mountains), Lotto Boards
Remember: "To facilitate spontaneous tacts, be
sure to:
RFFC
Sd: "Touch the one that (feature /function /class)," "Give
me/show me/get the..."
prompts: gestural,
positional, reduction of array
response: receptively
identifying the specific item
:.
reinforcement: whatever
increases the behavior
Intraverbal
Sd:
varieswh questions, fillins, guessing games... (verbal Sd with no materials)
prompts:
sight of materials, echoic, imitative (sign)
response:
Answering the question or responding in the conversation.
reinforcement:
whatever increases the behavior (usually social
reinforcement)
Make cookies with…
Camp with…
Take a bath with…
Row, row, row your… (pass rock around - majic
rock or bean bag, child with item fills in the blank for song)
Brown bear, brown bear, what do you see…
Textual
Sd:
the written word
prompts:
echoic, imitative (sign)
response:
reading the written word
reinforcement:
whatever increases the behavior
Writing
Sd:
the word spoken
prompts:
imitative, embedded in materials (e.g., tracing)
response:
writing the word that is spoken
reinforcement:
whatever increases the behavior
Remember Create
opportunities for success and
reinforce independence throughout the day
TRAINING
SESSION MANAGEMENT
Managing the environment
The critical
elements:
Tip:
Bins with handles help to keep some learning materials and reinforcers available on a moment's notice.
Managing the materials
TIP:
Many session materials can be made from household items: TP rolls, milk carton lids, juice can tops, containers,
spools, corks, containers from favorite foods (to make flashcards), coupon books...
Making training fun and positive
Involving siblings
Remember: siblings and, other family members need to be motivated and reinforced too!
If
your child ss not responding:
Tips
for parents regarding instructors in your child's life:
THE ROLE OF MOTIVATION.
Before training can be effective, you must
have a willing, active participant.
Three
factors to consider:
Setting variables
Under what conditions does the teaching take
place? How much does it "look" like work?
Task variables
What is the teacher asking the student to dois
it difficult or mastered? Does a correct response lead immediately to another trial presentation? View the rate
of trial presentation from the student's level.
The easier the response, I the more likely
is compliance intersperse related.: known tasks to build behavioral momentum.
Reinforcement variables
What is the payoff for the student? Is there
motivation for that item at that moment?
Every time your child wants something, you
have an opportunity to teach, and your student has an opportunity to learn!
Remember:
in order to teach mands, you must capture or contrive motivation for the specific item you want to teach.
Has the student learned that responding in
teaching sessions pays off or that teaching sessions are aversive and negative behavior pays off by terminating
the session?
What is the student's previous learning history?
SUCCESSFUL
TEACHING ACTIVITIES
Preparation
Interaction
Avoiding and managing behavior problems
CREATING
AND ORGANIZING MATERIALS
Organizing the material by environment
Make a list of all environments to work in
(e.g., bathroom, bedroom, kitchen, playground, cafeteria ... ) and which skills to target, with the appropriate
teaching materials available in each environment. "Embed" your presentation of the SD within the context
of an environmentally appropriate activity.
Identify functional reinforcers for each environment.
To target mands, make sure the child is either already motivated to get the item/activity, or that you can contrive
motivation for the item/activity. To target other skills, select nonspecific reinforcers.
Organizing materials by IEP goals
Tie each IEP goal to multiple environments
or activities. Ensure that appropriate materials are available in each environment.
Teaching through play
STRUCTURED SESSIONS
Three
primary features:
1.
Use the child's
motivation
2. Mix trials on different verbal operants
3. Create context
If
the child has few related skills:
Using the child's motivation
·
have a variety of potential reinforcers
·
conduct a "forced choice" reinforcer
survey
·
contrive motivation when possible
·
be observant and capture momentary motivational
changes
A
forcedchoice reinforcer survey involves observing
which item the child selects. when, given a choice of two or three items.,
Mixing trials
·
mix trials on the different verbal operants
and tasks (e.g., imitation, receptive, mand, puzzles, matching, etc.)
·
take data on a specific target verbal operant
Creating
context
·
choose a task that is functional and meaningful
·
embed instructions in the context of a simple
activity
If
the child has many related skills:
Using the child's motivation
·
use responserelated reinforcement
·
use naturally occurring reinforcers
·
while working on a task, reinforce correct
responses with the opportunity to mand
Mixing trials
·
prompt expansion ("tell me more about...")
·
present additional topicrelated SDS for
a variety of verbal operants (a "verbal module" format)
Creating context
·
run trials in the context of play activities
and other typical "natural" activities (reading books, art activities, etc.) as well as academic activities
typical for the child's developmental level
·
use functional materials
Strategies
Learning
is occurring all the time- what are you teaching?
1.
Require and reinforce mands for all known/targeted items and activities
2. Require completion
of a few trials of related tasks to gain access to preferred items/ activitiesrestrict access to reinforcers
3. Capitalize on everyday as well as unusual events to require and reinforce
language use
Require
responding based on:
Koegel, R. L., Schreibman, L., Good, A., Cemiglia,
L., Murphy, C. & Koegel, L.K.
(1989). How to teach pivotal behaviors to children with autism: A training manual.
Santa Barbara, CA: University of California, Santa
Barbara.
Lovaas,
0. 1. (1977).
The autistic child: language
development
through behavior modification. New York: Irvington
Publishing.
Lutzker,
J.R., Gershater, R., & N. De Jesus, (1998).
'Fhe ecobehavior model in autism: discrete trial,
planned activities training, behavioral momentum." Workshop presented at 16th annual meeting of the Northern
California Association for Behavior Analysis, Oakland CA.
Peterson,
P. (1997).
"Milieu language teaching: An intervention
for children at risk due to prenatal drug exposure." Research paper presented at the 15th annual meeting of
the Northern California Association for Behavior Analysis, Oakland, CA.
Skinner, B.F. (1953). Science and human behavior. New
York: Free Press.
Skinner, B.F. (1957). Verbal behavior. Englewood
Cliffs, N.J.: Prentice Hall.
Sundberg,
M. L., & Partington, J.W. (in press). "The need for both discrete trial and natural environment language
training for children with autism." in Autism and behavior analysis. Glexxi,
P.T., Williams, W.L., & Carr, J.E. Reno, NV: Context Press.
Sundberg,
M.L., & Partington, J.W. (1998).
Teaching language to children with autism and other developmental disabilities. Danville, CA: Behavior Analysts, Inc.
|
Mands |
|
Tacts |
|
|
cake |
airplane |
cat |
refrigerator |
|
candy |
boat |
dog |
sink |
|
chips |
car |
bird |
sofa/couch |
|
cookies |
train |
fish |
spoon |
|
crackers |
drink |
coat |
table |
|
ice cream |
hug |
hat |
toilet/potty |
|
juice |
jump |
jacket |
TV |
|
milk |
open |
shirt |
window |
|
popcorn |
run |
shoes |
bowl |
|
soda |
tickle |
socks |
phone |
|
water |
walk |
apple |
flower |
|
movie |
|
banana |
house |
|
music |
|
fries |
tree |
|
book |
|
hamburger |
brush/hairbrush |
|
computer |
|
hot dog |
comb |
|
up |
|
orange |
keys |
|
ball |
|
sandwich |
paper |
|
bubble |
|
bed |
pencil |
|
Doll |
|
chair |
scissors |
|
playdoh |
|
cup |
balloon |
|
puppet |
|
door |
bike |
|
puzzle |
|
fork |
slide |
|
swing (object) |
|
garbage can |
bus/school bus |
Catalog Resources for Educational Supplies
|
BeckleyCardy |
800/4461477 |
|
Communication
Aids for Children & Adults |
414/3525678 |
|
Communication
Skill Builders |
800/8664446 |
|
Constructive
Playthings (School Edition) |
800/4484115 |
|
Discount
School Supply |
800/6272829 |
|
IntelliTools |
800/8996687 |
|
Kaplan |
800/3342014 |
|
Lakeshore |
800/4215354 |
|
Linguisystems |
800/7764332 |
|
Morrison
School Supply |
800/9504567 |
|
ProEd
Catalog |
512/4513246 |
|
The
RePrint Corporation |
800/2489171 |
|
SRA/DLM |
800/8438855 |
|
SporTime |
800/2835700 |
|
TeacherParent
Supply |
800/5001531 |
|
Tout
About Toys |
800/5981523 |
|
Warren's |
800/5237767 |
|
|
|
Catalogs for Toys and Other Materials
|
Back to
Basics |
800/3565360 |
|
Hand in
Hand |
800/8729745 |
|
Lilly's
Kids |
800/2855555 |
|
Music for
Little People |
800/3464445 |
|
Oriental
Trading Company |
800/2282269 |
|
PlayFair
Toys |
800/8247255 |
|
Sensational
Beginnings |
800/4442147 |
|
Troll Learn
& Play |
800/2476106 |
|
|
|
Ideas for making materials .....
Make
your own flashcardsfor sorting, matching, tacting, receptive, etc.:
·
cut outs with sequence cards
Matching/ sorting tips:
·
use a muffin tin
Other helpful materials:
·
big/small puff ballsmatching, big/small,
tacting tactile attributes
·
nuts & boltsfine motor skills, what
goes with...
·
feathersmatching, colors, heavy/light,
tacting tactile attributes, blowing
·
smelling containerstacting smells
·
elephant boxtacting by feel
·
small pitchers for pouring water
·
foam sheets to start teaching cutting
·
puzzlesglue pieces together if too difficult
·
gel & clear pan
·
candlespractice blowing, birthday song,
hot, danger
Ideas for pretend birthday parties:
·
candles
·
what fits in the box
·
wrapping cutting, taping, decorate with
drawing/ stickers
Ideas for video learning:
·
home tapes of child doing lessons
·
tapes of siblings performing tasks
·
classroom observation tapes
Data
tip: use tally counters