Friday, 22 November 2013

The social brain and its superpowers


Hello there......finally.  It's been a while :( 

All my energy and time has been going into a) my kids and b) developing our little school, which feels like it's coming on in leaps and bounds, I'm proud to say.  More on that in another blogpost.
 
This morning whilst getting ready for work, in true multi-taking style, I was also listening to the TEDx talk below.  I liked it so much I'm sharing it here.  It's by Matthew Lieberman and is called 'The social brain and its superpowers.'



The talk focuses on what social connectivity enables us to do.  Lieberman suggests that the ability to think about or predict what others are thinking about and imagine their responses gives us an unparalleled capacity for co-operation and collaboration.  Lieberman calls it 'a social superpower'.
 
He says that because we are hard-wired for social connection, we see actions in terms of the minds behind them.  It is proposed that becoming more social or honing this power is the secret to making us smarter, happier and more productive.
 
He also says that more often than not, we forget or overlook the importance of social competence.  I have written about the impact of this on education here.  Lieberman gives an example of what he means in a classroom - if a child learns in order to teach someone else then s/he will learn better than s/he would if learning in order to take a test.  He states that research in his and another lab has shown that if we are socially motivated to learn then we learn better than we would when using the analytical capacity of the brain.  Now that is definitely food for thought in my book.
 
Lieberman looks at what makes a great leader and suggests that great leaders generally have increased social competence, which allows them to leverage the analytical skills and creative abilities of those around them.  They are able to make teams more productive.  He also observes that if we are working in a well connected team, each of us will work to complement both the strengths and weaknesses of others so that we function optimally as an integrated whole.

He concludes by looking at how social connection is one of the best predictors of happiness and emotional wellbeing. 

Saturday, 21 September 2013

Further discusison on social and emotional development and autism


For those of you who haven’t been following the discussion about the theories that underpin RDI, the discussion takes part in the previous two blogposts and the comments on those blogposts.
First – an apology.  Sorry it has taken me an absolute age to respond – time is extremely tight for me in term time.
Emotional regulation – I agree that emotions can fluctuate and clearly there are functional reasons for that…we need to be able to express happiness, anger etc but I do think we need to come back to an equilibrium and would suggest that its unhealthy (both for mind and body) to remain in a state of heightened emotion if that emotion is a negative one.  For example, frustration increases stress hormones.  Stress hormones depress the immune system and we become more vulnerable to toxins and infections.  The way I read it, this is what Bowlby means….that whatever our natural fluctuations in emotions, we need to come back to a level equilibrium.
Re derailment from the typical developmental pathway - I never said that difficulties managing uncertainty and change (lack of dynamic intelligence) is the only cause of anxiety.
I agree that heightened functioning of the amygdala would result in anxiety but I would question why the amygdala is functioning in a heightened fashion.  It might be because a person is being chased by a bear….in which case, the amygdala is doing its job and triggering the fight or flight response.  It might be due to sensory overload or sensory processing difficulty.  But the amygdala may also be operating in a heightened fashion because the person (due to derailment of the typical developmental process, which has resulted in lack of DI) is unable to recruit the pre-frontal cortex to over-ride the amygdala when confronted with uncertainty.  Most of the anxiety I see as an educator in children with autism is due to difficulties managing uncertainty and change.  There is some anxiety resulting from sensory problems but much more, in my experience, results from difficulties managing uncertainty.  That said, I don’t currently work with children who have huge sensory problems, so if I was in a different environment, I might have a different experience.
Regarding episodic memory – if my topographical agnosia was so overwhelming that it stopped me from travelling then I would want to be able to work on it so that it no longer disabled me.  I would hope that I could access therapy that would allow me to get to a point where I had enough positive episodic memories of success in my resilience repository to be able to tap into them in order to manage my condition. 
I agree that some children with autism experience overwhelming sensory experiences which prevent them from accessing everyday activities.  In RDI we would advocate that a sensory obstacle was worked on via sensory integration before beginning to address weaknesses in dynamic intelligence.
Re humans being hard wired to be social and your suggestion that no evidence has been presented for this.  I am happy with the evidence that I have cited.  Plus it fits into a theory of evolutionary psychology, which makes sense to me.  Looked at through the lens of evolutionary psychology, advances in humans and other animals serves a purpose.  The purpose of being hard wired to be social is the potential for developing dynamic intelligence that this confers. Dynamic intelligence doesn’t develop any other way.  We can’t teach it, it is something that unfolds naturally during the interpersonal engagement that is Peter Hobson’s ‘Cradle of Thought’.  That is why humans are the dominant species on the plant.  I guess we will just have to agree to differ on that one.
I never suggested that the social model of child development explains delays in other milestones that are often found in autism.  My blog contains posts (link) from guest bloggers that look at theories behind delays in fine motor skills and sensory impairment. 
The theory I am proposing (which underpins the RDI model) is a theory that explains the weaknesses in DI in children with autism – nothing more.
Sue it has been an interesting journey!  I wish I had more time to continue with these discussions but I’m afraid this will be the last time I can participate in this dialogue due to family and work commitments.  If you are interested in discussing these and other similar issues further, I would recommend you have a look at the facebook group AutismGuide.  There you will find over 500 parents and RDI Consultants - some of whom are also parents as well as qualified in professional fields such as sensory integration, child development, speech and language therapy.

Wednesday, 28 August 2013

Why is mastery of key developmental milestones absent or delayed in autism?

If you've been following the blog recently, you'll know that Sue and I have been having some lively discussions in the comments of the previous blogpost that related to autism and loneliness.  One of the questions Sue asked me was why I thought mastery of key developmental milestones is absent or delayed in autism.
 
I undertook to answer this by quoting from an article I wrote that was published in the UK journal 'Good Autism Practice'.  The citation for the full article in case anyone wants to read it is: 'Why a developmental approach is crucial in supporting children and adults with autism: using the principles and practice of Relationship Development Intervention within an alternative school setting' Good Autism Practice Volume 14, issue 1, May 2013.
 
Here is the excerpt:
 
'In autism, something interferes with brain development early in life which derails the typical developmental process.  In typical development, parents establish patterns which the baby comes to rely on: e.g. right after birth: the pattern of feed, rock, sleep, change; after a few weeks: the pattern of feed, rock, sleep, change, play.  The baby comes to know that when s/he cries, the parent will come and take whatever action is appropriate to sooth him and/or provide him with stimulation.  In this way, the baby learns to trust the pattern and the associated adult.  Parents adjust their response in relation to the feedback they get from the baby.  If the baby is still unhappy when she has been fed, the parent tries winding her to see if this will settle her.  If this doesn’t work, the parent tries rocking her, playing with her etc. until she settles. 
 
These patterns also set the stage for emotional self-regulation: the baby learns that if s/he is upset, the adult will provide comfort.  Emotional regulation is a process that starts out as a shared activity between two or more people (co-regulation) and becomes internalised as the child develops.
 
Even before talking develops, the toddler has become a master at reading and responding to non-verbal communication such as facial expression, gesture and prosody.  Through hours of play and experimentation with the parent, the toddler has already learned to reference the adult’s emotional expression for information, including information about what to do when s/he is faced with uncertainty.
 
This can be seen clearly in the ‘visual cliff’ experiment where the baby is unsure whether or not to cross what looks like a steep drop to obtain a colourful toy.
 
 
 
To help decide what to do, the baby references her mother (looks to her for information). When greeted with an anxious face, the baby withdraws, but when greeted with a positive, cheerful face, the baby proceeds to cross the visual cliff.
 
Children with autism fail to develop this experience-sharing type of referencing because they have veered away from the typical path of development where interpersonal engagement acts as the ‘cradle’ for the development of higher-level ‘dynamic intelligence’ thinking skills.  This explains why children with autism avoid change and uncertainty and why change and uncertainty lead to such high levels of anxiety in autism. 
 
In early development, the adult is the ‘guide’ to the child’s ‘apprentice’ in a process called ‘guided participation’ (Rogoff, 1990).  Guided participation enables the child to collaborate in a learning relationship with close adults which is:
 
‘…..carried out day after day, without much deliberation or conscious awareness. Children participate alongside family and community members in authentic activities as apprentices, actively seeking to appropriate meaning and expertise from adult guides who provide opportunities for the apprentice to safely encounter cognitive challenges.’
 
In babyhood and more so as the baby matures into a toddler, parents pitch small challenges just at their child’s current edge of competence: Vygotsky’s ‘zone of proximal development’.  The toddler’s feedback enables the parent to decide whether the challenge has been pitched at the right level.  If it is too great, the parent will scaffold the activity to make it easier.  The toddler then successfully completes the activity and, in experiencing success (which is usually spotlighted by the parent with a comment such as ‘wow – you did it!’ and a big smile), lays down an episodic memory of competence. 
 
In typical development, success that is spotlighted by the guide leads to an episodic memory (a personal, autobiographical memory) being encoded.  These special memories of competence build up in a memory bank to be used again when we are faced with another uncertainty.  For instance, I have a condition called ‘topographical agnosia’ which basically means I can’t navigate my way out of a paper bag.  I quite often have to drive to places I don’t know, which causes me anxiety.  However, I am not daunted by this because I can draw on my memories of previous success in similar uncertain situations.  I can remember successfully using my satnav, stopping to ask people directions, phoning my husband to ask him to look at the map and tell me where to go next.  These memories have built my resilience, which enables me to cope and to manage my anxiety, so also helping me to regulate myself.
 
The crucial points here are that typically developing children safely encounter cognitive challenges during their interaction with the adult guide and that they lay down episodic memories of competence thanks to the interpersonal engagement that takes place within the guided participation relationship.  The experience (and memory) of success in overcoming a challenge is partly what motivates them to continue being curious.  The child is successful because the challenge is taking place within the interpersonal relatedness that is the cornerstone of the guided participation relationship – so if the child apprentice starts to falter, the adult guide intuitively picks up the signals and scaffolds the activity to make it easier for the child to master the challenge successfully.
 
Children with autism do not have the safety net of their communication partner’s perspective to use as a point of reference when faced with uncertainty.  Autism has interfered with the child’s development, so the child neither references for information nor gives feedback to the parent.  The parent is then unable to take their role as the guide and consequently the child lays down few episodic memories of competence in their ‘resilience repository’.   For children with autism, their experiences are more often those of failure, causing frustration, distress, withdrawal and sometimes ‘meltdown’'.
 
To summarise: humans are hard-wired to be social.  The evolutionary advantage of being social is that interpersonal relatedness within the guided participation relationship is the vehicle that enables the development of higher level thinking skills. Autism interferes with typical brain development (with the hard-wiring to be social).  The feedback loop between parent/caregiver and child breaks down, the guided participation relationship is not in place and so the interpersonal relatedness that leads to the development of higher level thinking skills via mastery of key developmental milestones (referencing, joint attention, co-regulation, self-regulation....and many more) cannot take place.



Tuesday, 20 August 2013

Autism and loneliness

I really should be tidying the kitchen, but somehow I've ended up writing this blogpost...displacement activity?  Maybe partly, but also I got a tweet from an autism organisation whilst I was shopping earlier (campaigning on the go!!) and ever since I've been thinking about why it is they just don't seem to get it when it comes to quality of life in autism. 
 
I think most people would say that the main thing that gives them pleasure in life is related to relationships with other people - children, partners, friends. 
 
Those of us who don't have autism....let's imagine for a moment what our lives would be like if we didn't have those relationships, or if we had a condition that made it really hard to make and maintain friendships and relationships.  I know my quality of life would be very very different.  I can think back to a time when I wasn't in a relationship......it was very lonely.  I was unhappy, demotivated, and had no zest for life. 
 
Thinking about life without my kids and without everything I get from being part of a family.....urgh, let's just not go there.
 
I'm wondering why the abovementioned organisation (and many if not most large autism-related organisations) focus on compensating for the difficulties that make it so hard for people with autism to develop or improve the abilities they need for successful friendships and relationships instead of helping people with autism to develop or improve these abilities....?
 
There are some people with autism who are successful in relationships - both friendships and romantic relationships.  But what the research into outcomes for adults with autism shows us is that these folk are in a minority.
 
I recently discovered John Cacioppo.  He is one of the founders of the field of social neuroscience.  So where a neuroscientist focuses on single organisms, this fella looks at how 'social species create emergent organizations beyond the individual' noting that 'these emergent structures evolved hand in hand with neural and hormonal mechanisms to support them because the consequent social behaviours helped animals survive, reproduce, and care for offspring sufficiently long that they too reproduced.'  (I quoted that from Wikipedia....and now my brain needs a rest).  I think this means that as humans created social structures (because we are wired to be social), our brains evolved in parallel (we developed a social neural network) and this social interaction paid off because it improved our ability to survive and flourish as a species.
 
Prof Cacioppo has written a book called Loneliness: Human Nature and the Need for Social Connection......one for my bedtime reading list methinks.  He's featured at the end of the clip below.  The clip shows two brothers - one with Asperger's syndrome and one typically developing.  Jason, the young man with Asperger's shares how he is unable to read other's emotions and how this causes confusion and frustration for him in social situations.  Jason's brother Brandon describes Jason as 'one of the loneliest people I've ever met' because he is unable to connect with others.


Without friendships, people suffer in ways that science is only just beginning to understand.  Chronic loneliness is associated with a variety of mental and physical conditions: heart disease; diabetes; dementias; accidents; suicide.  We are at risk as much from loneliness as we are from smoking.
 
The pain of isolation experienced by some people with Asperger's syndrome is plain to see in the comments on this blog.
 
So......if we know all that, and we know that most people with autism struggle with friendships and relationships because of the impact of their condition, then why isn't there more of a focus on helping people with autism to understand and manage emotions, to develop social reciprocity, to master the milestones that help all of us to successfully navigate (and enjoy) the social world?
 
Anyone with any ideas about how we can work together to influence the movers and shakers in the autism world to be more proactive around this issue, please let me know in the comments :)
 
PS One of the first steps in understanding and managing emotions and developing social reciprocity is to master joint attention, a milestone most people with autism fail to master or only partially master.  I have started a petition to raise awareness of the need for interventions that focus on mastering joint attention.  If you live in the UK, please sign and ask your family and friends to sign.

Sunday, 9 June 2013

Dr Catherine Lord's longitudinal study of autism

Last Friday I attended a presentation at Manchester University by Dr Catherine Lord, director of the Centre for Autism and the Developing Brain.  The presentation, entitled “Longitudinal Studies of Autism Spectrum Disorder” concerned Lord’s study of children from North Carolina and Chicago followed from age 2 who are now in their 20s. The project’s aim is to determine predictors of adolescent outcome as measured by adaptive skills, quality of life, positive affect, behaviour problems, and symptoms of anxiety and depression, with an emphasis on coping strategies and their impacts on well-being and independence. 
 
The children were examined for behavioural, cognitive, language and social development from ages 2 to 19 in two samples: a group of children originally referred for possible ASD and a group of controls. Their families have participated in phone interviews and completed packets of questionnaires when the children were between 11 and 18, with a focus on adaptive skills, behavioural problems and pubertal development. 
 
Findings
Children were categorised into 4 ‘social trajectory classes’: in two groups of 40% there was no change; in a group of 10% there was improvement and in another group of 10% symptoms worsened.
Predictors of outcome
·         Joint attention
·         Non-verbal cognitive level
·         Comprehension of language out of context
·         Imitation
·         Aggression
Other aspects that may predict response to treatment
·         Engagement with objects
·         Use of symbolic gesture
·         Amount and variation of vocalisation
·         Level of focus
·         Response to the first few months of treatment
·         Other individual strengths
Researchers also observed that:
Wherever parents were actively involved in treatment, there was more change.
Socially directed behaviours increased when there were developmentally appropriate tasks and language expectations and when other people took social initiatives.
Disruptive behaviours increased when tasks were too difficult or when they were unintentionally rewarded.
She stated that research tells us that a variety of intervention strategies will work well with some children with autism and that she has concluded that what is important in interventions is:
·         The focus on joint attention
·         The degree to which external rewards are used
·         Involvement of parents/caregivers
The message was that unless an intervention targets joint attention in some way, there will not be measurable or significant social communication outcomes.
Dr Lord commented that the 8 children in her study who are doing really well (some no longer meet the diagnostic criteria for autism) all have parents who got them into some kind of treatment at age 2 years.
My reflections
The clear messages from this for me in terms of what is likely to predict intervention success were the importance of a) joint attention as a key target and b) parents having a lead role in the implementation of any intervention.
As an RDI parent, there are no surprises there, but it’s good to see that research is slowly (excruciatingly painfully slowly) catching up to some of the practice that has been happening for the last 15 – 20 years (!!!)
I did manage to ask a question which resulted in a disappointing response and made me feel similar to the way I felt when I asked a similar question of a different expert autism researcher a couple of years ago.
I asked – given what has been said about interventions being more successful when parents are involved, is there anything crucial about what’s going on in the parent-child dyad that is contributing to the success and which may need to be incorporated into all interventions?  I spotlighted the work done by Barbara Rogoff on guided participation and the work done by Peter Hobson on interpersonal engagement.
Her response was to say that yes parent involvement was key and that the work done by Rogoff was purely theoretical. 
This caused me to reflect, mentally, to myself, ‘Jeeeez….it’s not even on your radar, is it??’  ‘It’ being the interpersonal engagement that takes place during the guided participation relationship being key to the trajectory of autism.  (If you’re new to this blog, there is more about interpersonal engagement and guided participation and why they are crucial in autism here, here and here).
I could have come back on her response but I took the decision that it was not the right time or place and that instead, I would write to Dr Lord showing that the work done by Rogoff and Hobson has in fact been translated from theory into practice and has been in use by families for the last 15 years.
I am, frankly, incredulous that a top autism expert appears not to know that and it makes me want to stand on a mountain in the middle of a sea of autism researchers and scream ‘will you please just listen to parents…..we are experts by experience!!’
A letter to Dr Lord will be another of my 52 things……of which there are several more to report, but for now, time to get the kids out in the transient UK sunshine J

Saturday, 1 June 2013

Article on using a developmental intervention in a school setting

I've been published in the May 2013 edition of the UK autism journal 'Good Autism Practice'.  My article is entitled 'Why a developmental approach is crucial in supporting children and adults with autism: using the principles and practice of Relationship Development Intervention in an alternative school setting'.

If you'd like to subscribe to the journal, click here.  Subscribers can access a hard copy and/or an online copy of the journal, which comes out twice a year.

My article looks at:

 - Outcomes for adults with autism (mostly poor, from the limited research we have)

 - Dynamic intelligence (as an explanation for the poor outcomes)

 - Interpersonal relatedness and the development of dynamic intelligence (and why we need to be focusing on developing dynamic intelligence in schools)

 - Autism through a developmental lens: remediation (working directly on some of the difficulties at the heart of autism) vs. compensation (working round the difficulties)

 - A new approach to autism education (incorporating the development of dynamic intelligence into the curriculum)
  • A focus on Bright Futures School www.brightfuturesschool.co.uk
  • Training staff to be 'guides' to pupils
  • Working with parents and evaluating our practice
 - Conclusion (basically that the development of dynamic intelligence should be prioritised in schools, especially for those with any developmental delay)

If you're in the UK and you don't want to or can't afford to subscribe but you'd like to read the article, you should be able to obtain a copy through your local library's inter-library loan service, for a small fee.  Ask for the article by title (above), and author (Zoe Thompson) and tell them its on page 9 of Volume 14, Issue 1, May 2013.

I would love to get feedback if anyone does manage to read it.

Thursday, 14 March 2013

Competence – a fundamental foundation block for child development

This afternoon at Bright Futures School H and I went to Tesco for some ingredients for flapjack.  In the store, I used declarative language, non-verbal communication and pausing to enable H to reference me.  Some of the store staff are getting used to me wandering round the place with one or other of our pupils giving non-verbal clues for treasure hunts!  H found the ingredients.
When he was helping me to check out at the till, he made a mistake and scanned one item in twice.  He immediately said, ‘Why am I so dumb?’  This particular pupil is extremely sensitive to any perceived failure.  It can set him off into a negative spiral where he can end up hitting himself around the head.  The tendency towards low resilience is one of the things I personally find very upsetting in autism.  It is very unpleasant to see any child being so down on themselves for the kind of error that we all make, day in, day out.
I responded that I didn’t think he was dumb, he had made a mistake and we all make mistakes.
In the car park, I pretended to have lost my car and spotlighted my own mistake.  H immediately had the idea of using the keys to find the car.  He pressed the keys and I saw the lights flash, so found the car.  I spotlighted how H had helped me when I’d made a mistake – what a good idea it was to use the keys to find the car.  On the journey back I spotlighted how good it was to have a helper with me and how much I enjoyed going shopping with H.  I wondered aloud (declarative language) how I would have managed if I hadn’t had my helper with me.  H joked that I would have been walking back to school and we both had a good laugh about it.
Back at school we made the flapjack together.  At one point, H said ‘I love school.  I wish I could stay at school all day.’  I thought it was probable that this positive experience-sharing was prompted by the feelings of competence he had gained when I had been spotlighting how helpful he was and how much difficulty I would have been in without him.
I said I thought it was great that he felt like that and that I had enjoyed my day at school too.