Category Archives: Memory techniques

Sniff your way to exam success – well almost

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Malcom Gladwell the author of Outliers and Tipping Point to name two of his most well known books, has a curiosity with no limits, he wanders from topic to topic littering his insightful observations with facts and statistics. His podcast Revisionist History, which I would recommend if you would like to hear stories from the past that have been overlooked and or misunderstood, has an episode called, “The dog will see you now”, in which he discusses the incredible sense of smell that dogs have, apparently, it’s between 10,000 and 100,000 times more sensitive than ours. I will leave you to listen to that but it got me thinking about how powerful and valuable our sense of smell is when it comes to memory and learning. The classic and now debunked learning styles analysis promotes, Visual, Auditory and Kinesthetic but makes no specific refence to smell or taste.

Sense of smell – Olfactory
Your sense of smell is thought to be the oldest of our senses, providing the brain with information about food, potential partners and even danger. Women actually have a better sense of smell than men, which may have evolved to help them identify and bond with their new born. Interestingly it is also the only fully developed sense a fetus has in the womb and goes on to become the most developed in a child through to the age of around 10 when sight takes over. This is one of the reasons that childhood memories appear almost instantly when a smell from your past wafts into your unconscious, think candy floss, bubble gum or newly sharpened pencils. Your sense of smell is so strong it has an impact on how we experience taste, accounting for as much as 80%, try holding your nose and tasting something by way of an experiment. Although there is some debate about the actual percentage, all are agreed that smell and taste are connected.

The Proust Effect
The Proust effect refers to the power of smell and taste to evoke memories and emotions. Marcel Proust the famous French writer finds that his childhood memories come flooding back after tasting the tea-soaked crumbs of a madeleine (A French cake).

“… I carried to my lips a spoonful of the tea in which I had let soften a bit of madeleine. But at the very instant when the mouthful of tea mixed with cake crumbs touched my palate, I quivered, attentive to the extraordinary thing that was happening inside me.”. An exquisite pleasure had invaded my senses, something isolated, detached, with no suggestion of its origin.”

This was not a conscious process it resulted in an “involuntary memory” a term Proust created but is now widely used to describe this phenomenon.

Why is smell so powerful?
Smell and memory are so closely linked because of the brain’s anatomy. They are handled by the olfactory bulb, the structure in the front of the brain that sends information to other areas of the body’s central command for further processing. Odors take a direct route to the limbic system, including the amygdala and the hippocampus, these are the regions related to emotion and memory.

Smells, sleep and studying
Memory can be thought of as a process of encoding, consolidation and recall, anything that improves the encoding or consolidation will aid recall. It was therefore of some interest when Franziska Neumann & Jürgen Kornmeier from the Department of Psychiatry and Psychotherapy at the University of Freiburg Medical Center published a paper that concluded, if we smell an aroma while we take on new knowledge and then sleep next to a source of that same odor, we will find it easier to recall the information at a later date. What they effectively did was link the encoding process with a smell, in this instance rose-scented incense sticks which was on their desks while learning English vocabulary with consolidation by having the same rose scented smell on their bedside table when sleeping.

What they found was “students showed a significant increase in learning success by about 30% if the incense sticks were used during both the learning and sleeping phases”. Franziska Neumann.

However, the overall message is not to replicate this in your own studies, it’s very early days and the study was relatively small, although part of me thinks why not! What we can take away is that smells are incredibly powerful and play an important part in memory consolidation, and you should be aware of this when studying. It’s another technique in the memory toolkit, along with mind maps, mnemonics, effective note taking etc.

Frustration
It has always been a frustration for me that we have not been able to harness the memory enhancing qualities of smell, incorporating them into the general learning process, and that’s partly the reason I have not written at length about this topic before. That said there has been some interesting research around using smells to enhance the learning environment in terms of both memory and mood.

In 2003, psychologist Mark Moss, at Northumbria University, carried out a range of cognitive tests using lavender which is associated with relaxation, and rosemary, linked to enhanced memory. The results showed that students who were subjected to the lavender aroma preformed significantly worse in working memory tests but those in the rosemary group did much better than the controls.

And this is something you can replicate, when learning why not experiment with some of these in your study room.

  • Citrus – increases energy levels, improve your mood and to some extent concentration
  • Peppermint – improves concentration and helps reduce anxiety
  • Lavender – slows the heart rate and calms the nervous system
  • Rosemary – improves retention, clarity and alertness

There’s rosemary, that’s for remembrance; pray, love, remember; and there is pansies, that’s for thoughts…

W. Shakespeare

Never forget – improving memory

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When I first started lecturing, I asked myself a question, what’s the point in saying something if no one can remember what’s said? Didn’t I have a responsibility to present the knowledge in such a way that it was more memorable? If not, then all I was doing was putting it out there for each student to figure out the best way of getting it into their head.

What followed has been a lifelong interest in learning and memory.

How memory works
Although there is a strong link between working memory and intelligence, they are not the same. Memory is our ability to encode, store, retain and subsequently recall information, it’s the recalling of information to solve a problem that makes memory so useful in terms of intelligence.

A great memory does not make a mind, any more than a dictionary is a piece of literature.
John Henry Newman

The brain takes information in by way of the five main senses, what we see, hear, touch, taste and smell, this is known as sensory input. But we are bombarded with sensory information potentially at the rate of 11 million bits per second making it impossible to consciously capture everything, that is if we should want to.

The result is that much of this information is lost, however if you turn your attention towards a piece of information, effectively concentrating on a sound or image whilst ignoring the rest, it will move to short term memory where it can be stored, but not for long. Although short term memory is only part of working memory in this context they can be thought of as the same.

The true art of memory is the art of attention.
Samuel Johnson

As you might imagine short term memory is by definition short, around 15 to 30 seconds, its also limited in terms of capacity. In 1956 George Miller* famously defined the capacity as being 7 plus or minus 2, although recent research suggests the 7 might more accurately be 4. The implication being that you can only hold around 7 pieces of information in short term memory at any one time. You can test this by looking at the letters below for about 20 seconds and trying to memorise them.

SHNCCMTAVYID

Then take a 5-minute break and on a blank piece of paper write down as many as you can remember.

There are 12 characters and you would be in good company if you remembered around 6 or 7, with those at the start and end being the easiest. This is known as the primacy (start) and recency effect (end). But more importantly how did you memorise the information, perhaps by repeating the letters over an over in your head or looking at the shapes each one made, picturing them in your minds eye? These are examples of techniques you have learned to help transfer information from short to long term memory, they may not be the best but they work.

Long term memory – it’s all about the input
The repeating of a word is a type of encoding, effectively labelling the information as a means of moving it from short to long term memory. Think of it as a type of filing system, if you don’t file it correctly, when you come to look for it at a later date it might be there but you won’t be able to find it. If you would like to learn more about what’s happening in the brain when you create these connections read this previous blog – The learning brain.

There are many ways in which you can encode information, they form the basis for the most common memory techniques. I have written about some of these before although it was over 10 years ago and they are sufficiently important to cover again.

1 Association and organisation – the brain needs structure and works well when information is added with an association or link to something that came before. This is why acronyms are so effective, if you already know the word SMART, then it is easier to remember Specific Measurable Realistic and Timely because your simply adding new words to something already in long term memory.
Association also works with dates, ask yourself what day the 15th of February fell on this year? Chances are you will remember that the 14th was Valentine’s day which was a Friday, you will then be able to figure out that the 15th must have been the Saturday.

2 Repetition – continually repeating something fires neurons in the brain until they form a long-term connection. This is the reason you can remember your times table so well. However continually repeating something in a short space of time which is called mass repetition is not as effective as spaced repetition. The spacing makes recall more difficult requiring additional effort and it is the effort that strengthens the long-term memory.

3 Visualisation – one of the most powerful senses for recall is your ability to visualise, with some arguing that it’s the main way in which memories are stored. However, researchers would most likely award that accolade to your sense of smell. But few would disagree that picturing something in your “mind’s eye” is an important way of bringing the past into the present.

Ask yourself what colour your front door is, can you see it, where is the letter box positioned, towards the top, in the middle or at the bottom? When you try to answer these questions it’s your visual memory you will be using. Images have also been proven to be effective when used with a verbal commentary. The theory of dual coding suggests that people process verbal and visual information separately but interestingly at the same time making the input of information even more powerful. Mind maps use many of the principles of memory but rely heavily on the use of related colourful and imaginative pictures. Click here to learn more.

4 Rhythm and Rhyme – the ability to remember music and even more fundamentally rhythm helps encode information. Remembering the lyrics to a song will not be as easy as remembering the tune that carries the words. There are lots of examples of memorising using rhythm, think about all those nursery rhymes or how Matilde remembers how to spell difficulty

Mrs D, Mrs I, Mrs FFI, Mrs C, Mrs U, Mrs LTY.

5 Chunking – and lastly the one we started with, remember those numbers from before? You would have had a much better chance if you had chunked them down into smaller pieces of information and associated them with existing knowledge. Look at the letters below for about 20 seconds and try to memorise them.

DIY VAT MCC NHS

You should find this a whole lot easier, even though they are the same letters as before but just backwards. You might even have found yourself visualising the blue of the NHS. Click here for more on chunking.

Lest we forget – It is perhaps no mistake that in order to remember those who died in the first world war and all subsequent wars, an image of a poppy was chosen. And who could forget – The 11th hour of the 11th day of the 11th month.

*Based on psychologist George Miller’s paper “The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information” (1956)

Food for thoughts – the impact of food on learning

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According the latest government statistics obesity is on the rise, there is also a link to Covid deaths with nearly 8% of critically ill patients in intensive care being obese, compared with 2.9% of the general population. The WHO has stated that being overweight and obese is the fifth leading risk for global deaths with at least 2.8 million adults dying each year.

Eating too much is clearly not good for your health but how about what you eat, how might that impact your health, in particular your brain?

Viva las Vagus

Have you ever used your gut instinct, had butterflies in your stomach or when feeling nervous had to rush to the toilet? If so then you already have some evidence of the connection and importance of your gut to the way you think and feel. The vagus nerve is the longest cranial nerve and runs from the brain stem to part of the colon in effect making the connection. The biggest influence on the levels of activity of the vagus nerve are the trillions of microbes that reside in the gut. The vagus nerve is able to sense the microbe activity and effectively transfer this gut information to the nervous system and ultimately the brain. Watch this 2-minute video that shows how this works.

Scientists refer to the relationship between the gut and the brain as the “gut brain axis”. The brain sends chemical signals to the gut through the bloodstream, one such example is the feeling of being full or hungry. But and this is the interesting part – the stomach talks back; gut bacteria send messages in the same way the brain communicates using neurotransmission. Prior blog – The learning brain.

Exactly what the messages say depends on what you eat, a gut filled with fruit and vegetables will have different microbes to one that has just consumed a Big Mac. This is a very new area and most of the research has been completed on rats but there is already some evidence to suggest that junk food impairs memory.

Hopefully this gives you some idea as to the strong connection that exist between your stomach and your brain. We can now move on and consider what specific types of foods can help when learning.

These Ted talks are well worth watching if you want to find out more – Your Gut Microbiome: The most important organ you’ve never heard of (11m), and Mind-altering microbes: How the microbiome affects brain and behaviour (6m).

What to eat when studying

The first thing to say is that I am far from an expert on nutrition and so the focus here is more on the impact food has on mood, concentration, cognition and memory. Secondly, to give this some context it might be worth thinking about what you eat in the same way an athlete does. They pay close attention to their diet to make sure their body is in the best possible condition in order to compete because if not they are reducing their chances of success. However, a good diet is no substitute for the hard work they have to put in at the gym, you have to do both. Short video on how nutrition is key to sports performance.

Brain foods

  1. Apples, berries and Citrus – The British Journal of Nutrition published research in 2010 (The impact of fruit flavonoids on memory and cognition) indicating that consuming certain fruits such as berries, apple and citrus, that are rich in flavonoids can help improve memory and cognition.
  2. Dark chocolate – Research published in the Frontiers in Nutrition (Enhancing Human Cognition with Cocoa Flavonoids) found that dark chocolate which also contains flavonoids improved memory in both the short and long term. But remember many types of chocolate are high in sugar, fats, and calories so it’s not all good news.
  3. Rosemary – Northumbria University’s Department of Psychology found that herbs such as rosemary and lavender impacted memory, with the scent of rosemary enhancing memory but lavender impairing it. Maybe Shakespeare knew what he was talking about when he said ‘rosemary is for remembrance’.
  4. Oily fish and walnuts (omega 3) – There is a much-published connection between omega three and the improvement in learning and memory. However, many of these claims are exaggerated to promote a particular type of food or brand with most having such small doses to make little or no difference. There is some evidence published in the medical journal of the American Academy of Neurology that found people who ate more seafood, which naturally contains omega 3, had reduced rates of decline in semantic memory. But there is little evidence to show that supplements work at all. The best advice is to eat fish and nuts as part of a balanced diet but don’t expect your exam results to improve by that much.
  5. Fruit and vegetables – A study conducted by Pennsylvania State University in April 2012 found an association between consuming fruit and vegetables and being in a positive mood.
  6. Water – Despite being the least exciting of them all, water remains one of the best ways in which you can improve brain functionality. Research published in the American Journal of Clinical Nutrition studied 101 participants to see if low water consumption impacted cognition. The result was those who had reduced amounts of water experienced poor memory, reduced energy levels and feelings of anxiety, but those drinking water experienced the opposite.

The evidence on specific foods and its impact on cognition and learning is complex and nuanced. However the connection between the stomach and the brain although still in its early stages has greater potential to lead us to a better understanding as to what we should eat to improve our mental wellbeing.

In the meantime, the best advice is to think about how your diet impacts you personally, identify when you feel best studying is it before a meal or after, pay attention to snacking and of course drink lots of water, eat your greens, all as part of a balanced diet.

Mind Mapping – Tony Buzan, Learning leader

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MM-How-to-MindMap-imindmap-1024x647

It was with some sadness that I read of the death of Tony Buzan last week. It’s possible you have never heard of him and yet will be familiar with the technique he discovered to help students learn, Mind Mapping. He was born in the UK in 1942 studied Psychology, English, Mathematics and Science at the University of British Columbia.  In addition to his lifelong association with Mind Mapping he worked for Mensa, set up the World Memory Championships in 1991 with Raymond Keene, and found time to write over 140 books. Two of which sit on my bookshelf, both furthered my knowledge and fuelled my interest in learning, memory and how the brain works. These are Use your Head and The Mind Map book.

Curiosity  

When Tony Buzan was at Junior school his curiosity was sparked by a boy who had an excellent knowledge of nature, in particular birds but repeatedly failed tests that were set in school. This led him to question what intelligence was. And although I hadn’t read this at the time it was something I had also been interested in. Society had/has somehow lost sight of the fact that people are different, falling into the trap of praising and promoting those that were “clever” and pitying those that were not. It seemed far more sensible to break intelligence down into a series of biological/neurological qualities, and in 1983, when Howard Gardner published his book on Multiple Intelligence Theory this made perfect sense to me and provided evidence that Buzan was on to something.

Mind Mapping – does it work?

According to Tony Buzan, “Mind Mapping is a two-dimensional note-taking technique with which a Mind Map is made using all the relevant knowledge about a specific subject.”

I have written about how to Mind Map before, so please follow the links if you want to find out more – Mind Mapping unplugged – The De Vinci code – Mind Mapping to pass exams.

Remarkably there is little evidence to prove that Mind Mapping works, academics have focused instead on Concept Mapping, a hierarchical diagram that links conceptual knowledge, but the principles that underpin Mind Mapping are consistent with much of what we know is effective in learning.

This quote from Tony Buzan offers a deeper insight into why it works.

“I used to take formal notes in lines of blue, and underline the key words in red, and I realised I needed only the key words and the idea. Then to bring in connections, I drew arrows and put in images and codes. It was a picture outside my head of what was inside my head – ‘Mind Map’ is the language my brain spoke.”

In this narrative there are three important principles identified. Firstly, use only key words, this process of reduction is hugely valuable in learning. When the brain has to select one or two words it engages in a process of reflection and review, reading and re-reading asking which one word should I pick, and why. Secondly connections, it is well accepted that the brain finds storing unrelated chunks of information difficult, a Mind Map requires the student to link information and in so doing forces a connection. And lastly, arguably one of the most powerful, the use of images. The brain appears to have a limitless capacity to store pictures, the brighter, more colourful and stranger the better.

In summary, it’s not that Mind Mapping was invented by Tony Buzan and before we knew little about the best techniques to aid learning, what he did was pull together much of what we now know to be effective using as inspiration the drawings of the Leonardo de Vinci and created a tool that requires the student to know little of the theory behind how it works but by preparing one engages them in a series of very effective techniques that will help them learn.

Critics

It would be wrong to suggest that everything Tony Buzan said or did was correct, he has been responsible for promoting what many now recognise as pop psychology that has since been proved to be incorrect. For example

“Did you know that you use less than 1% of your brain? The good news is that Mind Mapping can help you to access the other 99%.”

However, he also said

“Learning how to learn is life’s most important skill.”

And in this world rich with information, AI and robotics, this may be the only thing that will keep us ahead of the game.

Listen to Tony Buzan talking about Mind Maps

RIP Tony Buzan learning leader.

 

 

 

 

Cramming works, but only until tomorrow

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Cramming

I have written about cramming before or to be precise it was in the title of a previous blog but the main focus was on the benefits of attempting exam questions. As a result, I feel I should say far more about what many students reluctantly admit is their most commonly used study method.

Cramming is the process of leaving everything until the last minute and then studying intensely in a relatively short period of time. Students know they shouldn’t do it and yet the “cramming badge of honour” is often worn with pride. It is accompanied by the boast, “anyway I work better under pressure”.

Better under pressure

Yerkes and Dodson (Yerkes-Dodson Law) famously put rats in a maze and administered electric shocks as they attempted to choose between a black and white door. They noticed that mild shocks improved the rats’ performance until a certain point, after which it greatly decreased. A chart of the shock strength versus performance takes the shape of an inverted U. And although there has been some criticism as to the exact findings, the concept that people perform better under pressure is true but only to a point, and of course judging when that point is reached is personal and arguably impossible.

The conclusion therefore has to be that creating a stressful situation by leaving everything until the last minute is not a particularly sensible strategy. An exam environment brings its own high level of stress without you having to manufacture your own.

Back to cramming

In June and July, I identified 6 scientifically proven learning strategies, and it is here that we can find the answer to the question, does cramming work?

Spaced practice is the process of studying over time compared with studying the same content but intensely at the end, normally prior to a test. The results as to which one is best is conclusive, spacing your learning is far better because you will not only improve what is called retrieval strength but also storage strength. The implications being that you will you be able to recall what you have learned quickly and the information will be stored waiting for when you might need it in the future.

However, studying at the end, effectively cramming also works, it has to, students have been using this method of revising since the very first exam. But, and there is a but, it only helps with retrieval strength, that is you will only be able to retrieve the information for a short period of time, perhaps as little as a day. Should you want to recall what you learned at some point in the future it won’t be there. The reason, a short burst constantly topped up will keep the information in short term memory but due to the lack of time the brain is unable to consolidate what you have learned, effectively taking it into long term memory. There is some evidence to support the view that this consolidation takes place when you are a sleep, something else that students who cram often don’t get, but that is a sufficiently large enough topic it would need a future blog.

Conclusions

Cramming does work for short term chunks of information for example formulas, key words that remind you of knowledge stored in long term memory, formats, illustrations etc. Simple memory techniques such as acronyms and acrostics are great and should be used, they are part of the tool kit of a professional student. But they are in addition to a more structured and spaced out way of learning, not an alternative.

Here are a few more resources.

This past blog gives specific advice – Twas the night before ………..the exam – but what to do?

Video (5m) – How to: Cram the night before a test and PASS – This is worth watching 472, 000 others have.

Video (2.5m) – How to Cram for a Test.

 

Why cramming works and making stuff up is okay

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Will making stuff up

Will making stuff up

To a certain extent I have spent much of my career making things up. When I was a student that was not the case, I listened and learned and so when I spoke, I spoke with confidence that what I was saying was correct, because someone had just told me it was. Yet knowing is only the start, and in some ways a poor relative of the “figuring it out for yourself” technique.  I am reminded of quote from the film Good Will Hunting, which along with Dead Poets capture some really magical moments in learning.

Will Hunting – “See, the sad thing about a guy like you is in 50 years you’re gonna start doing some thinkin on your own and you’re gonna come up with the fact that there are two certainties in life.” “One, don’t do that.” “And Two, you dropped a hundred and fifty grand on a f***in education you coulda got for a dollah fifty in late charges at the public library.”

 Question practice – the secret to exam success

Having had no real formal educational training I have been exploring ideas as to why some techniques work and others don’t, why it is that student A passes yet student B who did exactly the same, failed. One clear observation from over twenty years in the high stakes exam world is that the most important activity that a student can engage in is, question practice. As a lecturer I would make statements, explain them using real world examples, get students to laugh, and maybe even enjoy the subject. But, the very best learning seemed to happen when the student was required to do a question. So it was with great interest that I read of some research that came out of the US in 2011, it’s called Retrieval Practice.

 Retrieval practice – the power of cramming

Retrieval practice is simply the process of retrieving something from memory.  So for example if I asked you, who was the Prime Minister that took us into the European Economic Community in 1973, you might say, on reflection Edward Heath. You already knew the answer but were forced to recall it. If however you were not sure who it was and were subsequently told (given feedback) it was Edward Heath and that Harold Wilson in 1975 held the first referendum, you are likely to remember both. But the most interesting and perhaps surprising aspect of this research is that not only can you recall the facts, it also leads to a deeper learning in so much that you can answer questions on related information. This in some ways gives credence to the idea that cramming information, maybe not at the last minute could be beneficial, not simply because you will remember it for a few hours’ but that it will lead to deeper learning.

Mark McDaniel is a psychology professor at Washington University in St. Louis

“We think of tests as a kind of dipstick that we insert into a student’s head, an indicator that tells us how high the level of knowledge has risen in there when in fact, every time a student calls up knowledge from memory, that memory changes.” “Its mental representation becomes stronger, more stable and more accessible.”

Jeffrey Karpicke, a professor of cognitive psychology at Purdue University

“Retrieving is the principal way learning happens.” “Recalling information we’ve already stored in memory is a more powerful learning event than storing that information in the first place,” he says. “Retrieval is ultimately the process that makes new memories stick.” “Not only does retrieval practice help students remember the specific information they retrieved, it also improves retention for related information that was not directly tested.”

Final thoughts

And so I am pleased to say that what I have observed in the classroom, that question practice improves exam results might be a little simplistic and that not only does it help students pass exams they might actually have been learning something at the same time 🙂

If you want to read more follow these links

To Really Learn, Quit Studying and Take a Test (New York Times)

Researchers Find That Frequent Tests Can Boost Learning (Scientific American)

Twas the night before ………..the exam – but what to do?

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keep-calm-and-study-all-night-5 Well not exactly all night

For students May and June are the main exam months. Studying and learning can be enjoyable…. honestly, but the fun has to come to an end and it does, with the exam. It cannot be avoided and so is best embraced, treat the exam as a game and you the player. What you need to do is give yourself the very best chance of winning.

Become a professional exam taker, someone who follows a process of preparation, very much like a top sportsperson. This means you personally need to be in the best physical and mental shape and have a series of exercises that will get you match fit.

Below is your training regime from the night before the exam – good luck

The night before

You should by now have:

  • Read through and reduce your class/tuition notes down to approximately 10 pages (20 max) of revision notes, see March Blog on how to prepare notes. You may have some professionally produced revision notes, but it is still best to make your own.
  • Practiced past questions on the key examinable areas both under exam and non exam conditions.
  • Started the process of memorising the revision notes.

Be realistic – The key to the night before the exam is to be realistic. You don’t have much time, so don’t think you can cover everything. Let’s assume you have 3/4 hours, 6.00pm – 10.00pm maybe.

Put to one side the large folder that contains all your notes taken throughout the term/year, and concentrate only on the 10-20 page revision notes.

Focus and memorise – In the 3/4 hours that you have you want to get an overview of the subject and focus on the areas that need memorising. These should be the key examinable areas and are most likely to be standard formats, definitions, lists, formulas s not given in the exam etc.  Memorising should include some rewriting of notes, but very little, focus on talking out loud, drawing pictures, writing out mnemonics etc. See my blogs on memory, in particular: Thanks for the memories  and To pass an exam do and exam.

Admin – make sure you have set to one side everything you will need the next day. This includes your exam entry documents, calculator, gum, mints etc. You don’t want to be thinking of these in the morning. And of course make sure you know exactly what time you need to leave to get to the exam with about 1 hour to spare.

Physical and mental preparation – Drink lots of water, avoid tea, coffee etc as you will need to get a good night’s sleep. Exercise is an incredibly effective method of reducing tension and stress. So you may want to build into your 4 hours, 30 minutes for a run or brisk walk. This could be at the half way point of your evening, combining a well earned break with the exercise maximises your time.

Getting sleep is important, so avoid reading your notes and then going straight to sleep. Pack you notes away, put them ready for the morning, then physically go into another room if possible or even outside, watch TV for 10 minutes, something trivial or read a book. You need to break the state of mind from that of studying, relaxation leads to sleep not stress.

And finally keep a positive attitude, think about what you know and are good at and not what you don’t know and are bad at. Keep telling yourself that you have done everything possible, and if you follow these steps you will have. Thinking you know nothing and should have done more will not help at this stage, it’s a pointless thought strategy and not what the professional exam taker does.

The morning before

Set your alarm sufficiently early to give you at least another hour of revision. You don’t need to get out of bed, just continue memorising your notes. This is now about little and often, short 10 minute intervals. Don’t worry about falling to sleep in the exam; the adrenalin won’t let you.

1 hour before

What you do after arriving at the exam centre/School etc  is personal. Some will prefer to sit on their own going over the revision notes; don’t bother taking your folder of course notes. This is still very much about short term memory. Others will prefer to talk, chatting about nothing, just to stop them worrying. Both are fine.

After the examExam post it!

Afterwards is also a little personal, most will go home, but some will want to talk through what was in the exam, looking perhaps for some conformation they have not made a complete mess of it. Most importantly, if you have another exam, go home, put your old revision notes to one side, forget everything and start on your next subject.

The American basket ball player Art Williams had a good saying that I will leave you with. I’m not telling you it is going to be easy — I’m telling you it’s going to be worth it”

And although personally I found exams difficult I have never regretted the hard work, it was for me worth it.

And something to watch

How to: Cram the night before a test and PASS

Or you could try this

This blog is for Beth – good luck xx

Thank you for the music – listening to music when revising

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May and June are the traditional months when students around the world lock themselves away to revise for their exams.

In China for example over 9 million students will be sitting the university entrance exams.

Last May (2012) Teenagers at Xiaogang school in Hubei province were pictured hooked up to bags of intravenous fluids hanging from the classroom ceiling to boost energy levels during the revision period. An extreme action by anyone’s standards, but perhaps an example of how much pressure students feel this time of year.

As I mentioned in last month’s blog my daughter is currently caught up in this May/June exam frenzy. So once again I found myself looking to her for inspiration. What was she doing, how did she revise? This is not because she is a perfect example of a revision student, in many ways she is not, but I do think she is typical of many.

What does Beth do?

  • Makes notes from her notes – This is a standard exam skill, reducing content down into measurable and personal chunks. She does use mind maps (possibly my influence) but not exclusively.
  • Prepares as if she has to teach someone else – this I find interesting and has certainly not come from me. She writes on a white board the key points as if she was going to teach that subject. I like this idea, as many teachers and lecturers will tell you nothing focuses the mind nor motivates you more than having to teach it to others.
  • Practices past exam questions…of course!
  • Studies while listening to music – now this is the one that intrigued me and as a result I have devoted the rest of the blog to answering the question …..

Is it a good idea to revise whilst listening to music?

As ever the science needs much interpretation.

It’s a bad idea

Researchers from the University of Wales, tasked 25 students with memorising lists of consonants. Some were shown the letters while sitting in silence, others while listening to music by their favourite bands or by groups they had a strong aversion to. The conclusion was that listening to music, hampered their recall.

So it’s good then

Scientists at Stanford University, in California, believe there is a molecular basis for music known as the “Mozart Effect“. It was discovered that rats, like humans, perform better on learning and memory tests after listening to a specific Mozart Sonata in D.

But then there is the evidence that suggests that switching attention when trying to learn as might be the case with listening to music slows down the cognitive process.

Yet you cannot ignore the research that clearly shows music has the ability to alter your brain and induce relaxation which in turn helps create an ideal state for learning.

Watch what happens to your brain when you listen to music.

Hopefully you get the idea.

Conclusions

  • Listening to music puts you into a more relaxed frame of mind and that is of course good for learning. So listening to music before or after revising can help.
  • If you do want to listen to music, avoid music that requires you to shift your attention. This would suggest you should not listen to  music with lyrics  as it can mean you need to think about what is being said nor should you listen to something new that you may not have heard before. This is one of the reasons classical, in particular baroque music is the preferred choice of many students. Also don’t play the music too loud, keep it as background noise.
  • If there are specific facts that you simply need to know, then avoid listening to music completely, give it your full attention. But you can’t concentrate at this level all day, only for short periods.
  • On the whole be consistent don’t keep changing the type of music, you need familiarity.

Music to help you study

The internet has many websites that offer relaxing and helpful music, here are a few that might help.

Chunking

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Whenever I deliver an exam technique or memory course I always come away feeling I have learned something, although I do of course hope it was not just me!

Last week was no exception; it was the memory technique course. Now I have written in the past about memory techniques, but last week one specific topic stood out, chunking.

One of the problems with learning any subject is that often you are faced with such large volumes of information it seems impossible to learn. This is not dissimilar to the position that memory champions find themselves, for example one of the tasks they have to undertake is to memorise a pack of cards.

How long would it take you, 30 minutes, 2 hours, maybe it’s not possible?

Well it is possible and you can do it in 24.97 seconds, don’t believe me, then watch this video.

So how is it done?

Well the first thing to say is it takes practice; secondly it uses some of the principles of memory, chunking, visualisation, and association. You break the task down into a series of smaller tasks, e.g. remember each separate card (chunking) then create a unique image of each card and finally put the events into a structure you are already familiar with, let’s say your journey to work (association).

Listen Professor Winston and Andi Bell world memory champion in 2002 explain more.

Chunking in a bit more detail

I have promoted the benefits of visulisation in previous blogs so let’s focus on chunking.

Look at these letters for 30 seconds

BAADHLWWFCBBACCA

Look away from the screen and write down as many as you can.

Now look at these letters

ACCA CBB WWF DHL BAA

Look away from the screen and write down as many as you can.

You should find that you did better at the second list, one because some of them are already familiar to you BAA – British Airways, but most importantly because they were broken down into smaller chunks.

It works for study as well

Chunking is not only a useful memory technique but a great way to study. When faced with a new subject, start by breaking it down into smaller chunks then priorities those chunks as to which is the most important. This would normally be the most examinable. You then focus on that chunk, don’t worry about all the other topics; just concentrate on that one, and when you have done that move onto the next etc.

And finally

The guy that broke the world record is Ben Pridmore from Derby in the UK

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Sleep, picture, talk – learn smarter

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Three stories caught my eye this month that I thought might be of interest.

They are all ways in which new research is providing evidence as to how it is possible to learn more effectively, a kind of smart brain learning.

 

 

Sleep is good for study

A new study from the University of Notre Dame suggest  that sleeping soon after learning new material is best for recall. This clearly has implications for students in those latter stages of revision and arguably the night before the exam.  The answer it would seem is that you can study right up to the last minute (probably memorising  facts) as long as you are getting a good night’s sleep after wards.

Although it is not known with certainty why sleep is so good, it is believed that it brings some form of consolidation of the facts, a kind of updating and reorganising of the brain while you rest.

The idea is not that new, this research was out in 2004

Pictures are better than words

This might come as no surprise to people who have read this blog before but it is reassuring that there is some science to support the view that the brain is more effective with pictures than words.

A story from the BBC about a group of people who had their brainwaves scanned while completing a series of tasks, individually and in groups, to see if data visualisation, presenting information visually, in this case a series of mind maps can help. The results showed that when tasks were presented visually rather than using traditional text, individuals used arround 20% less cognitive resources. In other words, their brains were working a lot less hard.

The research was carried out by Mindlab International, an independent research company that specialises in neurometrics – the science of measuring patterns of brain activity through EEG, eye tracking and skin conductivity, which tracks emotions.

This is not just another plug for mind maps, they are just one way in which information is presented visually. When reading a book or study manual, put information in boxes, use graphs, draw people and objects, make it look visual, it will all help.

The first sign of madness – talking to yourself out loud

Gary Lupyan, a cognitive psychologist at the University of Wisconsin-Madison often found himself talking out loud so he thought it might try to find out if it helped, and guess what it did.

In one experiment, volunteers were shown 20 pictures of various objects and asked to look for a specific one, such as a banana. In half of the trials, participants were asked to repeatedly say what they were looking for out loud to themselves, the others were asked to remain silent. The researchers found self-directed speech helped people find objects more quickly by about 50 to 100 milliseconds.

Most people talk to themselves when studying, but they don’t say the words out loud they keep it inside their heads. What this research suggests is that what you should do is say the words out loud, use different voices even. I know it sounds strange but it does work. Okay maybe you should do it behind closed doors; you don’t want to upset the neighbors…..

 

 

 

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