When is a Distraction just a cue? by
Kay Laurence
Teaching Dogs Vol 4 Issue 2 &
3
It is very tempting to focus your
attention on teaching your dog new behaviours - in fact
this is often the sexy part of clicker training, and
the bit that captures us all, turns us into bores with
the perpetual "Look what I've taught him
now", remarks.
But when you have trained a few
dogs through this, it starts to hit home that you have
a LOT of behaviours "just begun" and quite a
lot less actually finished.
If I were to graphically
represent the time and energy that goes into finishing
a behaviour I think most folk would be surprised how
proportionally little of the time is actually spent on
getting the behaviour initially. The definition of
finished, in my interpretation, is a behaviour,
robustly reinforced to the point that it will not break
down, lose fluency or attitude under the assault of
massive stimulus - or distractions. Additionally the
behaviour should be on a minimum, effortless, easily
remembered (for both me and the dog) cue - excellent
stimulus control.
Cueing a finished behaviour
should never leave you in doubt whether the dog will
respond with less than the best it can do. It is an
excellent feeling and well worth striving for.
Stimulus - Distraction -
Cue. Are all the same.
A stimulus is anything that
"stimulates" a response in the dog. The
stimulus can be a sound, a movement, a scent, an
emotion, an instinctive drive or all of those things at
the same time. A gundog or collie will instinctively
respond with certain behaviours on the scent of
specialised stimuli. For the gundog a game bird for the
collie the scent of sheep. These scents are their
specialised predatory responses, in bred for many, many
generations. In the wrong environment that same scent
can be a distraction - a stimulus calling them to
respond with certain specific behaviours. I can teach
all my collies to sit with speed and accuracy on cue.
Their experience of the ball play is the closet
expression of herding behaviours and very quickly they
develop the collie eye for the anticipated movement of
the ball. If I hold a ball in my hand, and give the
verbal cue "sit", they will very often sit
slowly. The instinctive response to move with slow
caution when watching prey takes a higher precedence.
The reward on offer then becomes a distraction that
reduces the response of the finished behaviour.
A cue is a refined stimulus that
we link to specific behaviours to allow us to
"stimulate" those desired behaviours. In our
world the cue represents an opportunity for reward if
the dog can remember and translate the cue to the
matching behaviour. Many cues are not stimulus until
the dog has experience of their intended link to a
reward. In addition to the cold cue, perhaps
"down", it can be applied contextually. A
"down" cue when the dog is standing in front
facing you, my require an instant drop to the poised
down position, whereas in your living room, in front of
the fire the response can be relaxed into a more
settled position. We expect the dogs to be able to tell
the difference, and being the exceptionally smart
creatures they are they work it out.
A distraction is viewed as
something more negative that interrupts concentration
and the dog should not respond to it. Unless of course
we are making the distraction ourselves and want the
dog to break concentration on an undesirable response
to another cue.
Concentration
Concentration is really two quite
different behaviours - both of which can be trained in
people and dogs. A tight focus on listening for cues,
translating them into behaviours, performing the
behaviours as trained and secondly the concentration of
duration where the youngster learns to train for longer
periods without getting over tired - they concentrate
for longer. If I was expecting a high concentration
performance of 3 minutes I would expect training
sessions: a mixture of learn-play-break, to last at
least 30 minutes. This doesn't happen without building
the training time over many months, and gradually you
realise the dog that used to be tired after ten minutes
is now raring to go after 20 minutes.
A person or dog without
concentration will become distracted by the wealth of
stimulus around them. The more stimulation in the
environment the higher and more frequent the level of
response - the ultimate "butterfly" mind that
zips between responding to the varied stimulus assault.
Concentration that is the tight
focus appears to eliminate responses to distractions -
unrewarding stimuli. At some time in our lives we have
often needed to study or work in an environment that is
noisy or busy. We recognise the moment when the noise
level overwhelms our ability to concentrate, which
comes far sooner when we are tired. A collie (one or
two from our stable) have been known to concentrate so
hard on their work that they run into trees whilst
working the sheep, ie they do not appear to notice life
threatening distractions (and quite commonly run into
their working partner).
I walked into an open plan office
recently with over 50 people working, speaking to
clients face to face and on the phone. When I spoke to
the staff they assured me they "got used" to
the noise and were able to adequately concentrate. This
is the goal we need to aim for with teaching the tight
focus for the dogs.
In learning terms "getting
used to" a distracting noise level is learning to
sort the enormous amount of stimulus into different
categories:
u no need to respond
u need to respond and
u maybe respond in just a moment
Our brain sorts the noises,
scents, sights into categories as we concentrate on the
task at hand. This is why concentration in a busy
environment is more tiring - the brain is multi
tasking. To be able to sort each stimulus into its
relevant category we need knowledge and experience of
the possible outcomes of responding. Not responding to
a fire alarm, a sick person, or your name can lead to
problems. But the computer programmer deeply involved
in their work will not respond to the chilling cup of
coffee or the taste of cold coffee when they eventually
take a sip - such is the intensity of their brain
activities to the one exclusive task. Surprising they
breath really. Computer games may seem to be useless
pastimes, but they teach an inordinate amount of both
tight focus skills and duration of concentration.
With the dogs, playing games will
teach these skills and self reward with the challenge
and continuation of the game. The closer the game is to
their natural instincts the tighter the focus will
become, and the games can be carefully used as cues for
these foundation skills - focus (tight and of
duration), motivation, attitude.
Eliminating a response to
distractions
To teach the dogs to "get
used to" the distractions we need to make sure
that the dogs response to the distraction does not get
rewarded. If the dog hears other clicks and cues they
need to learn to not respond. If the dog is walking
alongside a blind person they need to learn to ignore
offers of social interaction from other dogs.
At the Clicker Expos during the
micro shaping demonstration I use the situation to
teach the dog how to dismiss stimuli as an integral
part of learning of a new behaviour. I choose a dog
with some experience of free shaping - from a 7 month
old rough collie, to a 3 year old American Staffie. I
free shape the behaviour of coming up to the steps to
the podium and standing on the first step with their
balance held back. This is often referred to by the
guide dog trainers as "step up", where the
dog must hold position on the first step of the
staircase waiting for the cue to proceed from the
handler. Very often when a dog moves towards the first
step their intent is to continue the momentum in the
direction of the staircase - as in the case of the
Expo, up onto the podium (they are inherently show
offs!).
With the micro shaping I
initially teach the dog to hold position on that first
step, and inhibit the learned response to follow
through, which in this situation can be categorised as
a distraction to the success of that behaviour. At the
point when the dog has soundly secured this knowledge,
an inhibition skill, in their mind, and is on
"tight focus" I begin to introduce other
distractions of a controllable level. I particularly
use this moment to associate ignoring distractions
whilst the behaviour is being built, since their minds
seem to have the best hold on the behaviour when
fluency is first achieved. Micro shaping ensures we
never overload the learning expectation and
reinforcement does not fall below 95%. This gives the
dogs the best chance to acquire the smallest behaviours
with strength and fluency.
A member of the audience is asked
to stand near the dog whilst they carry out the
behaviour. If the dog's response is very strong then
they will be asked to step back until the dog only
responds with an awareness but not an obvious
behaviour. I will continue to click the learned
behaviour of holding backward balance on the step up.
Once I have secured five repetitions with no response
to the person, I will increase the strength of the
distracting stimuli very slightly - the person takes a
step forward.
In all of these sessions we have
been able to take a dog, with no training history with
me, to continue with good quality "step up"
behaviours AND a person lying on the floor alongside
the steps.
Manage the distration
stimuli
The technique is to present a
level of distraction stimulus that only triggers a low
response, and does not offer a reward. Since the low
level response of the dog gets no reward, but
continuing with the established behaviour does, the dog
appears to ignore the distraction. They know the
distraction is present, but have filed it away into the
"no need to respond" drawer.
This is often far easier to
establish when the dog is on a high level of focus to
achieve the behaviour, (conscious competence) rather
than once the behaviour has become very familiar and
slightly boring (uncomscious competence) - in that
situation responding to the distraction may offer more
opportunity for reward than continuing the learned
behaviour. Concentration is often at its peak when
"conscious competence" is achieved, but when
the skill moves into "unconscious competence"
then distractions are much more alluring.
Take a look at driving -
concentration is fierce when acquiring the skills, but
once driving becomes unconsciously competent then
distractions can pop into your mind - and often take
focus away from the unconscious tasks - bang! Enter
tight and fast moving traffic and your driving skills
will begin to tighten up with the demand on your focus.
I don't wish to frighten you, but often "human
errors" in aviation take place when concentration
levels are low - ie boredom.
Contextual responses
I often teach my dogs with a ball
or toy that squeaks. When training, the movement for a
toy, or the sound of the squeak, will trigger my dogs
to join in - this is their learned response to that
cue. Time must be invested in teaching the dog the
experience of "not my squeak" will get no
reward for responding - rather like the mother who only
responds to their child's cry for attention and not all
the other kids screaming as well.
You can set this up by using the
"other squeak" as a cue for a game with you.
If I am training alone, I put a squeaker under my foot.
When it squeaks, I give the established cue to tug, and
follow the success with a game. After an amazingly few
repetitions the dogs will not need my cue to get the
tug, but respond directly from the squeak.
I particularly use the highest
level of reward for that dog. This can easily be the
food. Place some treats in a bowl, and directly after
the “other squeak” offer the dog the treats
from the bowl. This can be transferred to a behaviour,
perhaps a sit or down, after the squeak, then a click
and high level reward. In time the "other
squeak" will represent an opportunity for reward
following some work, you can use it to trigger stronger
concentrations.
The Gordons are not very turned
on by tug training, but get mightily upset when they
lose the rabbit down the hole. I will place a piece of
food in full view of the dog - already trained to
maintain focus on the food, but not help themselves, I
make the squeak and inevitably they will look away, in
that split second they lose concentration the food
disappears. This "punishment" will only take
2 or 3 repetitions until they teach themselves to
maintain strong focus on the food. Concentration skills
are excellent examples of skills transferable from one
situation to another. Once the concentration is held -
it is easy to click and reward.
It will be worth every minute of
your time to analyse a future environment and plan to
teach the dog each of the stimulus that maybe become
cues, and let the dog have the opportunity to file them
away under "not worth responding to". Not
forgetting that the novelty of a new cue is the very
stimulus that pulls the attention of the dog -
something new to learn, see, watch and experience.
Over stimulus sensitive
dogs
Many dogs are over sensitive to
stimulus. The types of dogs that make excellent working
dogs, and are consideed easy to train, usually come
with a highly tuned ability to respond to cues. There
is a very thin area that is a balanced response -
highly tuned enough to respond to your cues, but not so
over sensitive they alert to every stimulus.
The dogs that are often
"cool" about new situations, and appear not
to be aroused by quantity of stimulus can often be
difficult to teach stimulus control. Kent is a prime
example - he is the ultimate "cool guy" at
Crufts or other obnoxious stimuli circus, but is also
on a constant training curve, or mountain really, of
rehearsing the link between cues and behaviours. Seven
sits in a row will be successful and the next one he
completely forgets - I've done enough training to know
my cues are consistent, but he obviously
"loses" it and doesn't even seem to remember
what he just did!
Stimulus assault course
For dogs that can become aroused
by stimulus overload we have designed a stimulus
assault course.
Initially the dog is taught a
range of cavaletti challenges, between the nursery
level, the extended and high action movements. Four
sets will be placed around the room in a square. As the
dog approaches it will need to assess the height and
width of the poles to analyse which movement is
required. Successful completion is rewarded for each
set. The dog will be able to change direction and go
around the room either way, moving between all the sets
without hesitation and successfully. Each dog is alone
in the room whilst they train.
The team, or other participants
with resting dogs, will begin to build the stimulus
assault. These are broken down into different
categories: sound, movement, scent, social and in each
of these areas: threatening, inviting, unpredictable.
Initially all stimulus are low
level, just on the threshold of triggering a response
larger than an acknowledgement.
Out of sight of the dog, noise
will come into the room. The dog will not be able to
see what is causing the noise. Each noise will then be
continued until all response has faded. By giving the
dog the cavaletti tasks - both mental and physical
challenges they very quickly move the stimulus to the
"no need to respond" file and get on with the
cavaletti tasks. The cavaletti is always off lead from
free shaped learning which gives plenty of opportunity
for the dog to show their comfort level in continuing.
The dog will always be given at
least 30 minutes break after a session of 5 minutes
stimulus assault. Through the day the dog gets to
experience and file away stimulated gunshot, dinner
bowls clattering, flying mats, vacuum cleaners, people
dancing, sticks flying, balls tossing, doors slamming,
whistles, trumpets, and any thing else our imagination
can dream up.
At no time are we looking for an
over response, but introducing low level versions of
the stimuli to allow the dog to "file it
away", and then build the intensity. The
experience is very tiring for the dogs, but very
valuable in building their capacity to asses, analyse,
ignore and continue their tasks.
©2006 Learning About Dogs, PO
Box 13, Chipping Campden, GL55 6WX. 01386 430189