Should some children repeat Grade R?

Should some children repeat Grade R?

 

Most pre-school children amaze us with their ability.  Little Hanlie, at aged two, can name all the animals in her favourite picture book.  Hansie names most of the cars on the road before his third birthday and many four year olds are fascinated by dinosaurs and know their long, difficult names.

Then they begin school and the wheels come off.  This can be devastating, especially if they have been encouraged to start school early because of their demonstrated intelligence.  It is so important for families to know that even if their child has learned to read at a very early age, they may not be ready to learn.  Things may go well in the first year or so but slowly progress falls behind.  Very often parents come along (wisely) for a neurodevelopment evaluation and tell us that the child will be repeating Grade R because of emotional immaturity.  This is not entirely accurate.  Failing to cope with school has far more to do with brain maturity – what we call a state of learning readiness at school-going age.

Brain age vs chronological age

The trouble is that children are sent to school at an age determined by their birthday rather than by their stage of brain development.  We are not robots, programmed to behave predictably.  We are human beings who have a very personal timetable of development.  Our brains are not ready to learn at a prescribed date but are subject to growth spurts that determine its level of functioning.   Strategies for teaching reading, for example, will be different for children who have not yet fully developed the connections between the two brain hemispheres.  Children may seem to be learning to read well but after Grade 3, begin to fail because they have relied on the look and see methods which is basically aimed at the right brain hemisphere.  This is too limiting and they may have to be taught all over again.

Teachers are very well aware that boys are slower in brain development than girls.  We also know that there are more boys who experience learning and school-related behavior problems (e.g. hyperactivity) than girls.  The theory goes that, since boys’ brains develop more slowly, their brains remain longer in the very early brain stages, making them more vulnerable to viral damage or any slight accidents.

A maturity lag can cause all kinds of problems.  If, for example, a child’s visual system is not fully developed, he might not be able to clearly differentiate letters.  This means that he may learn the word ‘d-o-g’ by recognizing the shape of the whole word, reinforced by having the word accompanied by many pictures.  But using pictures to remember individual words won’t help him when he has to do more advanced reading.  They don’t help him use letters to read other words.   These are ‘splinter skills’ that children develop that work well for a while but not in the higher grades.

And in the higher grades, few realise that the child is having problems because he was never ready to read in the first place.

It’s important to know a child’s stage of brain development

It is so important to consider an assessment of brain development before deciding on school entry.  Far more important than school readiness is the knowledge that the child’s brain is ready to learn.

For neurodevelopmental reasons, it is disturbing to consider the consequences for certain children following the government’s suggestion that no child will be held back in Grade R.  Sometimes it is necessary to do so.  To counter this, give careful thought to arranging to have your child assessed before school entry.  By assessment, we mean NOT school readiness, but learning readiness – which is not the same thing.

Image supplied by Freepik.

Pollution may harm children’s learning and memory

Pollution may harm children’s learning and memory

 

A new study from the University of Southern California, involving 8,500 children from across the USA, has revealed that a form of air pollution, largely the product of agricultural emissions, is linked to poor learning and memory performance in 9 and 10 year-olds.

Ammonium nitrate Is the specific component of fine particle air pollution (PM2.5).  It, is also implicated in Alzheimer’s and dementia risk in adults, suggesting that PM2.5 may cause harm to brain function across the lifespan. Ammonium nitrate forms when ammonia gas and nitric acid, produced by agricultural activities and fossil fuel combustion, respectively, react in the atmosphere.

PM2.5: A danger to the lungs

PM2.5, a key indicator of air quality, is a mixture of dust, soot, organic compounds and metals that come in a range of particle sizes less than 2.5 micrometers in diameter. PM2.5 can travel deep into the lungs, where these particles can pass into the bloodstream, and bypass the blood-brain barrier, causing serious health problems.

Fossil fuel combustion is one of the largest sources of PM2.5, especially in urban areas, but sources like wildfires, agriculture, marine aerosols and chemical reactions are also important.

In 2020, an earlier study did not find a relationship between PM2.5 as a whole, and its potential impact on cognition in children. For this study, however, they used special statistical techniques to investigate 15 chemical components in PM2.5 and their sources. That’s when ammonium nitrate—which is usually a result of agricultural and farming operations—in the air appeared as a prime suspect.  The most robust finding was that ammonium nitrate particles were linked to poorer learning and memory.

 More information: Kirthana Sukumaran et al, Associations between Fine Particulate Matter Components, Their Sources, and Cognitive Outcomes in Children Ages 9–10 Years Old from the United States, Environmental Health Perspectives (2024). DOI: 10.1289/EHP14418

Journal information: Environmental Health Perspectives 

 

Provided by Leigh Hopper, University of Southern California 

Image provided by Freepik

 

Our active brains

Our active brains

 

Another post on the value of movement?  Yes.  There are so many compelling reasons to keep reminding educators of the need to encourage children to move.  At home, they have to have time for energetic play away from screens and sedentary toys like Lego.  At school, they need frequent breaks to enable the body to best support the learning brain.

By this time, you should be realising that the brain does not benefit more from sitting at a desk busy with reading, ‘riting and ‘rithmetic than running, playing and learning while moving.  Instead, the evidence increasingly supports the view that working the muscles of the body benefits the brain. In fact physical activities can alter the structure of the brain in very precise ways. 

One important brain area that benefits from aerobic exercise is the hippocampus. This is at the core of the brain’s learning and memory systems and research has shown that it grows as people get fitter.  In addition to improving memory in general, there are studies to show that exercise accompanying learning can improve memory formation.  A German study showed that walking or cycling during (but not before) learning helped memorise vocabulary of a new foreign language.  So walking around while revising study material may be more helpful than sitting at a table.

Exercise has been touted for helping focus and the ability to stay on task.  We keep pleading for more schools to take cognisance of the value of interspersing lessons with bouts of aerobics-style exercise because there are studies to show how this improves the attention spans of learners.  And even more significantly, a study in the USA showed that daily extra-mural sports classes improved the executive functioning in children.  This was shown by their becoming more able to ignore distractions, to multitask and to show improvement in working memory, being able to hold and manipulate information in their minds.

An exercise programme doesn’t need a great deal of planning or space.  Many homes and schools lack outdoor space but there are beneficial games that can be introduced needing very little.   A large group of German teenagers improved their attention span by merely boucing two balls at the same time for 10 playful minutes.

Apart from the mental benefits, we know that movement also has powerful effects on mood and can be used to lift depression.  It also seems to be able to boost creativity and divergent thought. 

Our brains don’t operate alone; we have to forget the very old and outdated belief that the body is there merely to carry the brain around.  There is so much evidence about the value of movement and it should be translating into school policy and home habits. 

Content of this post is partly based on the writing of Ben Martynoga. He is a neuroscientist and science writer. He tweets at @mountainogre.

Image supplied by Freepik.

 

Food Affects the Brain: The Role of Nutrition & Learning

Food Affects the Brain: The Role of Nutrition & Learning

Nutrition and learning: how food affects the brain
Extracted from the book ‘Smart food for smart brains’ by Shirley Kokot DEd

Nutrition - Nine words that gave me a real wake-up call in my life were: The way to brain health is through the gut.

Nine words that gave me a real wake-up call in my life were: 

The way to brain health is through the gut.

As a professional who is dedicated to helping children experiencing difficulties in school, I had long felt that there was a piece missing from the puzzle. This was the missing link!

Parents bring their children to ILT practitioners and describe the difficulties their sons and daughters are having with learning. The children find it difficult to cope with the demands of school and although the list is long, some of the most commonly experienced challenges include:

  • Can’t attend for long enough
  • Never seem to be able to complete written work
  • Forget the teacher’s instructions and seem unsure of what they are expected to do
  • Are slow to learn to read
  • Struggle to learn times-tables
  • Maths concepts are poorly understood
  • Homework is a nightmare
  • Shows disruptive behaviour in class
  • The child is talkative and loves to chat but cannot put ideas down on paper
  • Seem bright and IQ tests result in normal or even high scores, but school progress is slow and not up to the potential shown

Other behaviours are reported as well.

Parents and teachers describe children as:

  • Demanding or defiant
  • Anxious
  • Irritable or restless
  • Being tired for no obvious reason
  • Depressed and/or suffering mood swings
  • Suffering from asthma, sinusitis, upper respiratory illnesses
  • Experiencing sleep problems
  • Showing low muscle tone
  • Having rashes, eczema
  • Getting frequent headaches

These and other behaviours are the symptoms that so many children show. The trouble with these symptoms is that they don’t explain what is causing them.

It’s rather like an iceberg – one sees the tip of the iceberg rising above the sea level but we are seldom aware of the size and complexity of the mass of ice floating below. Remember that only 7% of an iceberg shows above the water – the greater mass is hidden.

ILT is concerned with the underlying causes of such behaviours.

Unlike therapists and practitioners who follow the ‘medical model’, we don’t try to find a diagnosis to ‘fit’ the symptoms.

This merely results in labelling a child with what is usually a mental disorder or learning disability, such as ADHD, Dyslexia, Auditory Processing Disorder, Dyspraxia and so on.

These labels tell us very little about the underlying cause of that behaviour.

To us, it seems far more sensible to rather unravel the reasons for the child’s inability to thrive in school.

In order to do so, we have to play the role of detective, looking for clues that point us in the right direction to help a child without resorting to medical prescriptions for medications or trying to control the symptoms through behaviour modification strategies.

Some people find it difficult to believe that the lists of symptoms above are very often related to food intolerances and/or poor gut health.

There is, however, a dawning realisation that the brain is dependent on the health of the digestive system for efficient functioning. I say dawning because while the study of the gut biome (the number and quality of the ‘good’ bacteria in the gut) and its relationship to health and disease is an exploding area of research , too often the role of the digestive system is overlooked when adults and children present with anything concerning the brain.

Fortunately, that seems to be correcting and there are increasing numbers of doctors that are making it their business to understand the connection between the digestive system and the brain.

The brain is directly affected by the food we eat, air we breathe, and manner in which we treat our bodies .

Virtually every child who shows symptoms of ADHD and other labelled disorders presents with evidence of a disturbed brain-behaviour relationship.

Whether hyperactivity or inattentiveness or any other symptom is caused by nutritional deficiencies, too many refined sugars and other carbohydrates, food additives, prescribed medications or interferences in brain development, the way the brain functions often provides the clue to the answer.

Behaviour is the response to the chemical signals received by the brain. Our work is to try and unravel the cause that is triggering the brain to respond to those chemical messages by instructing the body to perform the observed behaviours. Behaviours are an important clue to how the body and brain are functioning. They are the symptom, not the cause.

There is a reason why so many children who present with learning and behaviour challenges also experience allergies, eczema, decided food preferences (are ‘picky eaters’) and tend to be susceptible to illnesses.

Such children may have less than adequate immune systems – 60% of which is said to be located in the gut.

Amy Myers, a medical doctor specialising in the field of Functional Medicine, believes that ADHD is an auto-immune disease caused by inadequate diet and imbalances in the gut. The reason behind her belief is that so many children with the label of ADHD have what medical people term Gastro-Intestinal (GI) dysfunction.

With this knowledge, it makes sense to carefully consider whether the child may be helped not merely by medication but by important lifestyle changes.

Dr John Ratey made a telling statement in his book ‘Spark’, when he wrote: ‘Junk food equals junk brain’, a sentiment echoed by Dr Jeff Bland, the founder of Functional Medicine, who said that ‘Junk food is angry food and results in an angry immune system that will and does fight back!’

More about this important role of nutrition is available in Smart Food for Smart Brains. It is available from ILT so contact us to purchase it, or click here for more info

Food affects the brain! Nutrition and learning: how food affects the brain