Tag Archives: Memory Training

Does fascinating advice from a super-polyglot utilize a psychological effect unknown to science?

Tell me about your key technique for learning a new language, and how it works

I call it shadowing. I shadow the audio of the target language by listening to it through earphones and speaking along with it as fast as I possibly can. I’ve found the best way to do this is while walking outdoors as swiftly as possible, maintaining a perfectly upright posture and speaking loudly. [and he goes on to further discuss]

Hooper, Rowan You had me at halla. New Scientist. Issue 3110 January 28 2017 p.42-43.

https://www.newscientist.com/article/mg23331100-800-i-could-speak-a-different-language-every-week-for-a-year/

This is advice from Alexander Arguelles, who can speak around 50 languages, so it is definitely advice to take seriously. The part of the advice that interests me is the walking fast with an upright posture. This implies that bodily perceptions or perceptions of the position/location of the body in space, and movement, are important in boosting learning. This part of the advice fits in nicely with a phenomenon that I’ve described in at least one previous post in this blog, years ago, in which vection or actual physical bodily movement through space (in the form of walking outdoors while looking around) seems to evoke a cascade of thought, or somehow add fluency or speed to the normal train of thought (which could be described as the stream of consciousness or daydreaming). This effect is important to me (a super-recognizer synaesthete in a family that seems to have a gene for ease of learning languages and spelling) because I’ve found that when walking or driving a vehicle I get useful and creative and novel ideas that don’t happen when I’m not doing such activities. I also find that taking a shower (indoors!) has a similar effect, and I think the link to the outdoor activities is that parts of the brain that deal with bodily movement and visual-spatial perception are activated. I’ve observed that outdoor visual perception of movement through space or actual movement seem to promote thought or creativity, while it appears that Mr Arguelles has observed that this kind of experience promotes learning. As I’m a synaesthete who is interested in synaesthesia (specifically types involving visual memory and links between visual memory and conceptual thinking) I’ve suggested that this is actually a type of synaesthesia – experiences as one type of stimuli (visual-spatial) triggering or promoting, inside the brain, experiences of a very different type (language learning, combining discrete abstract concepts in thought). I don’t adhere to the idea that there’s a very sharp demarcation between synaesthetes and non-synaesthetes, but nevertheless, I’d be very interested to know whether Mr Arguelles is a synaesthete. Certainly there’s lots of evidence linking synaesthesia with superior memory, which a super-learner such as Mr Arguelles must surely possess.

Is the effect that I’ve identified and described embodied cognition? Is it a type of synaesthesia, enjoyed only by a minority of the population? Is it both? Neither? Has it already been described and named in the scientific literature? I don’t know. Does it need a name of it’s own? Visual-spatial stimuli-boosted cognition?

Memory is fallible, but then again, there’s super-recognizers

It appears that super-recognizers (people with very good face recognition ability) are mentioned in the new book The Memory Illusion by Dr Julia Shaw, but I cannot find a preview of that bit of text. I’d be interested in reading what Shaw wrote about supers, because I believe that we are very good evidence against the argument that this book, and some other pop psychology books have offered, that human memory is unreliable and open to interference. I’ve noticed that writing by researchers and authors who offer arguments against the reliability of human memory (such as Elizabeth Loftus) and also those who offer arguments against the idea of natural or inborn talent (such as K. Anders Ericssson) tend to ignore or gloss over the many things that science already knows about face recognition, face memory and super-recognizers.

I’m happy to admit that people who perform amazing feats of semantic memory such as remembering huge lists of random facts or meaningless digits using new or ancient memory techniques have trained their own memories with many hours of practice, but super-recognizers are very different to those people. We do not knowingly or deliberately train ourselves and we do not consciously use tricks or techniques. Maybe we self-train and invent strategies in an implicit manner, but it is also true that super-recognition does seem to run in families, so there seems to be an important genetic contribution to the elite ability or talent, just as there is clearly a genetic component to developmental prospagnosia (very poor face recognition ability).

Face memory researchers have been investigating the phenomenon of super-recognition since it was first described in 2009, and there seems to be ample evidence that supers have very long-lasting, adaptable, and reliable memory of the faces of other humans. We can remember faces across many decades and across changes in facial appearance by forces such as ageing. I believe I am very good at spotting facial family resemblance and facial phenotypes across gender and age. Super-recognizers can also display very accurate face recognition after being briefly shown images of only faces (no hair etc) of a large group of faces of same gender and similar age, some of them very degraded images. This accuracy requires being able to avoid false positives and false negatives. There’s no denying that supers are bloody good at faces. There’s also no denying that some other people are very poor at face memory, so authors of these pop psychology books that denigrate human memory are able to state with a vague air of truth that human memory for faces is fallible. But such a statement ignores what we know about supers, and this is why I have issues with the common practice of psychology researchers of roputinely discarding data from outliers in their studies. If any of that discarded data is from outlier study participants that did incredible well in tests of face recognition or memory, then those participants could be supers and their data tells an important story about human memory and human face recognition.

I think supers are interesting examples of a type of human memory that stands out from other types of human memory as reliable, long-lasting, easily or unconsciously enmcoded and accurate, so one should wonder, why is the face memory of supers so great? My bet is that this niche example of human memory has two characteristics that give it special power: it is disributed across a broad network of neurons throughout the brain (and this is why it might be found along-side synaesthesia), and it is also a type of visual memory, which I can only assume is a very ancient and well-evolved type of human memory that predates stuff like writing and language, that happens in areas of the brain that work amazingly and unconsciously because they evloved well before there ever were humans. I cannot imagine how genuine face memory could ever be interfered with by suggestion or manipulation, because the tricks that some memory researchers have used to fool around with the memories of study participants work on a conscious level communicated by verbal means. Genuine face memory is implicit and visual. It is safe from such nonsense.

The Memory Illusion by Dr Julia Shaw:

https://books.google.com.au/books?id=OdKOCwAAQBAJ&source=gbs_navlinks_s

 

Some ideas that I’d like to (explicitly) lay claim to (right now) in 2014

A note of warning – If you are thinking about copying or plagiarizing any of the text, ideas or descriptions in this post or using it in your own work without giving me (C. Wright, author of the blog “Am I a Super-recognizer?”) the proper acknowledgement and citations, then think again. If you do that you will be found out and my objection will be well publicized. If you believe that you published any of these ideas before I did, please let me know the details in a comment on this article. If you want to make reference to this blog post or any of the ideas in it make sure that you state in your work exactly where you first read about these ideas. If you wish to quote any text from this post be sure to cite this post at this blog properly. There are many established citation methods. If you quote or make reference to material in this blog in your work, it would be a common courtesy to let me know about your work (I’m interested!) in a comment on any of the posts in this blog. Thank you.

The idea that Benson’s syndrome or posterior cortical atrophy or PCA, a variety of dementia, is caused or develops in a way that can be seen as the opposite of the synaesthesia linked with exceptional visual memory and literacy skills that runs in my family (this idea has been explored previously in this blog).

The idea that the above cited states develop or are caused in a way that makes them seem like opposites because they both affect the same or similar areas of the brain, but in opposite ways.

The idea that the above described process happens because Benson’s syndrome and our variety of synaesthesia are both mediated by the same or similar natural chemical or cells or biological agent in the brain, one caused by high levels of the mystery substance and the other caused by low levels (a hypothesis that I briefly suggested in January 2011).

The idea that one of the many known or unknown elements of the immune system that impact brain development is the mystery substance referred to above (a hypothesis that I briefly outlined in 2012).

The (implied in above ideas) idea of the immune hypothesis of synaesthesia. (This idea was first published by me in 2012 in a blog post archived here, was I believe plagiarized in 2013 here, and was the subject of my plagiarism claim here.)

The idea that one or more of the complement immune chemicals is the  mystery substance referred to above.

The idea that the C3 complement immune chemical  is the  mystery substance referred to above.

The idea that synaesthesia is linked with one or maybe more immune diseases or conditions caused by low levels of complement.

The idea that genes for synaesthesia stay quite common in the gene pool because of some associated cognitive advantage (probably superior memory) that balances out any disadvantages caused by deficiencies in the immune system.

The idea that some or many people unintentionally experience a memory process that operates in a similar way to the method of loci memory technique in their everyday lives, unintentionally forming long-term associations between individual learned concepts and individual visual memories of scenes (I have named this phenomenon Involuntary Method of Loci Memorization or IMLM).

The idea that IMLM operates in such a similar way to synaesthesia that one could argue that it is a type of synaesthesia.

The idea that synaesthetes are more likely to experience IMLM than non-synaesthetes.

The (implied) idea that the method of loci memory technique is similar to or a type of synaesthesia.

The idea that synaesthetes might have a natural advantage in using the method of loci because the method of loci is similar to or is a type of  synaesthesia. This idea that seems likely in light of the case of “S” the Russian memory performer with many types of synaesthesia described by Luria. 

The idea that IMLM is a phenomenon that is caused by enhanced synaptic plasticity throughout the life span.

The idea that IMLM is a phenomenon that is caused by enhanced synaptic plasticity throughout the life span and can thus be used as an indicator of which synaesthetes are synaesthetes due to enhanced synaptic plasticity throughout the life span rather than other possible causes of synaesthesia. Support for this idea comes from the fact that IMLM appears to be a non-developmental variety of synaesthesia that can form new long-term associations in adolescence and adulthood.

The idea that IMLM is a phenomenon that is caused by the unusual possession of levels of synaptic plasticity typical of a young child, during adolescence or adulthood.

The idea that IMLM is caused or enhanced by some characteristic of the immune system that affects the functioning of the brain. Many different elements of the incredibly complex immune system are thought to affect the functioning or development of the brain, and could thus be involved in IMLM, including the complement system, microglia and the MHC class I molecules. Researchers such as Beth Stevens and Carla Shatz have investigated this exciting area of neuroscience. In 2012 I hypothesized at this blog that synaesthesia could be caused by low levels of complement, this idea implying that the immune system is directly involved in synaesthesia (or at least some cases of synaesthesia). I believe these ideas were plagiarized in a paper published in 2013.

The idea that IMLM is similar to the “Proust phenomenon” in that it is very similar to synaesthesia or is a type of synaesthesia and involves episodic or autobiographical memory as a concurrent.

The idea that phonics as a foundational reading skill is similar to or is arguably a type of synaesthesia in that it involves the involuntary association of individual speech sounds with individual printed letters or combinations of letters, as the result of learning in early to mid childhood.

The idea that at least one type of dyslexia is like a deficiency of synaesthesia.

The implied idea that if synaesthesia has as it’s basis hyperconnectivity in the white matter of the brain, dyslexia as an opposite of synaesthesia or a deficiency of synaesthesia is or could be caused by hypoconnectivity in the white matter of the brain (I suspect there might be existing research evidence that supports this idea).

The implied idea that in at least one cluster or grouping of cases synaesthesia is associated with superiority in literacy or reading skill.

The idea that synaesthesia can happen in different regions of the brain, and because of this the experience of various types of synaesthesia can vary in detectable ways because of the influence on the synaesthesia of the varied ways that different areas of the brain operate. This can mean that one synaesthete can experience different types of synaesthesia that operate in very different ways, for example, some types of synaesthesia more rare or spontaneous or intrusive than other types. (I am not completely sure of the originality or the novelty of all of this idea.)

The idea that there is an association between synaesthesia and super-recognition that is not merely coincidental.

The idea that synaesthesia is a type of memory or learning. (Not sure if I’m the first to note this obvious fact).

The idea that synaesthesia concurrents are re-experienced memories, or re-activated “learnings” of concepts, not perceptions. (Not sure if I’m the first to note this obvious fact). In support of this idea I can assert that synaesthesia is like face recognition in that both are visual memory-based phenomena which are subject to the Verbal Overshadowing Effect or something very similar. My assertion that synaesthesia is subject to the verbal overshadowing effect is based on my own observations (outlined elsewhere in this post).

The idea that super-recognizers should or could be trained and employed as expert consultants in the practice of medical genetics.

The idea that medical geneticists and all types of medical specialists need to have a super-recognizer level of face memory or face recognition ability, so that they can intuitively and quickly recognize medical facies.

The idea that there is no clear point of distinction between medical facies or faces associated with genetic syndromes and normal faces.

The idea that super-recognizers could be used to facially identify blood relatives of a person or persons.

The idea that super-recognizers could be used to facially identify the specific ethnicity of a person.

(below ideas added January 28th 2014)

The idea that super-recognition or being a super-recognizer could develop as the result of an unusual level of fascination with the visual appearance of landscapes or scenes, rather than from a fascination with faces, and thus be a side-effect hyper-development of a part of the brain that serves two similar functions.

The idea that super-recognition or being a super-recognizer could, at least  in some cases, develop as the result of a general hyper-development of the visual sense to compensate for problems in the auditory sense during childhood such as temporary deafness, recurrent ear infections, glue ear or poor auditory processing.

(below idea added February 1st 2014)

The idea that lexical-gustatory synaesthesia is an exaggerated form of some kind of evolutionary adaptation in the brain that biologically primes the mind to attend to or react to speech on the subject of food (this idea was discussed at this blog in a post dated January 27th 2011, with more consideration in a later post).

(below ideas added February 6th 2014)

The idea that creativity might be immediately enhanced during and only during the duration of physical or visual-spatial activity because the activity activates areas of the brain associated with movement and in turn these areas activate other areas of the brain including those that give rise to conceptual thinking, and the increased activation makes novel associations between diverse thoughts and concepts more likely, and that this process is like synaesthesia or is a type of synaesthesia, and the types of physical activity that are the most effective inducers of this effect might be highly specific, highly specific in effects, highly varied between individuals and highly idiosyncratic, as is typical of synaesthesia inducers and concurrents. Driving a car can act as an inducer of this effect. (I have gone some way to exploring this idea in past posts.)

The idea that mental flexibility might be immediately enhanced by the above effect, which I will name “movement – thought-flexibility synaesthesia”.

The idea that thinking might be immediately enhanced by the above effect.

The idea that memory might be immediately enhanced by the above effect.

The idea that the above effect is similar to embodied cognition or is a type of embodied cognition.

(below ideas added February 14th  and  February 20th 2014)

The idea that synaesthesia is like the process of face recognition (and vice versa), because they both

– are subject to the verbal overshadowing effect or something similar

– are automatic

– are involuntary

– have a sensory inducer, in face recognition always visual, in synaesthesia I think most frequently visual

– have or can have a concurrent that could be described as a memory, a concept or a personality (I’m comparing face recognition with personification synaesthesias and the synaesthesias that I have described at this blog which have visual memories of scenes as concurrents)

– are or can be visual in both the inducer and concurrent

– typically involve the fusiform gyrus

– involve set pairings of inducers and concurrents (same person’s face seen before then recognized later)

– involve set parings of highly specific inducers and concurrents (I recognize that an employee at my local supermarket has a sister who has just started working there too, as their faces and bodies and hair are near-identical, but for the extra acne and the more receding chin of the new employee. They are very similar in appearance but my discrimination is highly specific, just as I can recognize that the green wall on the lower floor of a public library is close to but not quite the same colour as Tuesday.)

– both can have, but do not always have an actual face as an inducer (we can recognize the faces of celebrities in photos, caricatures and art, even seeing Marilyn Monroe’s face in a pattern of brown coffee cups stuck to the wall at the coffee shop at the art gallery.)

(below idea added February 17th 2014)

“My particular interest in personification is my own theory that personification synaesthesia (as experienced by myself) or something like it gives rise to superiority in face memory (or being a super-recognizer) by naturally making the faces of unknown people more memorable and interesting”

The above is a quote from an article that was published at the blog in October 2013.

(below ideas added February 19th 2014)

The idea that the synaesthesia brain is the result of the developmental influence or shaping from, or the adaptation to, the behavioural phenomenon of “flow” as described by Mihaly Csikszentmihalyi.

The idea that synaesthesia, intellectual giftedness or high IQ and autism or Asperger syndrome seem to coincide more often than chance because gifted and autistic kids are more likely to experience “flow” and this in turn can influence the developing brain in a way that gives rise to synaesthesia.

(below ideas added February 20th 2014)

The idea that the genuine conscious awareness of synaesthesia is a threshold phenomenon that operates in conflict or competition with conscious thinking, meaning that consciously thinking about synaesthesia can inferfere with the perception of concurrents, and synaesthesia must reach a particular level of intensity before it interrupts the experience of consciousness and becomes itself the subject of conscious awareness. I think that the idea that thinking about synaesthesia can interfere with the perception of synaesthesia might be related to the “verbal overshadowing” effect which has been described and debated about by researchers. In fairness I should point out that Mark C. Price speculated in the recently published (2013) Oxford Handbook of Synesthesia that synaesthesia could be subject to the verbal overshadowing effect. My own ideas were arrived upon independently from Price’s writing or work.  I base the ideas of synaesthesia being a threshold phenomenon which can also be interfered with by conscious thinking on a number of my own observations. In direct contradiction to what I had expected to find, my scores for accuracy for individual letters and numbers in The Synesthesia Battery (a scientifically-validated online test of synaesthesia) were lower for the numbers and letters that have colours that I find beautiful and which I have thought about to some degree, while my best accuracy was for the numbers and letters that have the dull and ugly colours. It seems the less I think about the concurrents the more accurately I can percieve them when they are evoked. I have also noticed that most of the types of synaesthesia that I experience I was not consciously aware of before I started to think about and examine the idea of synaesthesia. I never realised that I had complete stability in the colours I associate with months and days of the week till I tested myself. While I had a dim awareness of colour colouring my thoughts, I’d not realised that this worked like synaesthesia till I went looking for a pattern using simple testing. My fine motor movement-visual memories of scenes synaesthesia evokes concurrents that are so fleetingly and subtly experienced that they just feel like random thoughts, and indeed I now believe it is possible that the random thoughts of many or even all people are in fact synaesthesia of various types. I have also observed that there are some very unsubtle and intrusive types of syn that I experience, and they are typically rarely experienced and are associated with people, emotions, faces, singing voices or music that I find striking or novel as inducers. Because of the circumstances of these examples of synaesthesia, I think some kind of threshold is being breached when these types of synaesthesia are experienced by me.

The idea that one of the established defining criteria for synaesthesia, that it gives rise to perceptions or concurrents which are “consistent and generic (i.e., simple rather than pictorial)”, is wrong, and specific categories of memories of complex visual images such as faces and scenes, which are processed in the fusiform gyrus, can also be experienced as genuine synaesthesia concurrents. I base this assertion on the fact that I often involuntarily experience synesthesia concurrents of this type, and I have written about such experiences right from the first post in this blog which was published in 2010. I have also named types of synesthesia that have complex visual memories as concurrents: the strange phenomenon, fine motor task – visual place memory synaesthesia, involuntary method of loci memorization, etc. There are also many accounts or scientific observations of synaesthesia with complex visual concurrents in the scientific literature on synaesthesia.

Doubts that legendary memory performer had any advice for prosopagnosics

On the weekend we visited “the hills”. Communities in picturesque forest locations a bit away from the city tend to have a lot of arts and crafts and historical attractions and also lots of second-hand book shops. They are a lot like Fremantle, but not a port and there’s less foreign tourists and probably not nearly as many junkies. Can any community have too much “arts and crafts”? I think it is possible. Why paint life badly when you could be experiencing it instead? Browsing second-hand bookshops is also a questionable use of time, but I can’t keep out of them. I know the vast majority of their stock has a value that is close to landfill, but now and then I come across a forgotten book that adds something unique to a current interest. In one second-hand bookshop I spotted an old, stained and overpriced copy of a book about recognizing people written by the legendary mnemonist Harry Lorayne, whose specialty was memorizing the names of people in the audience in incredible quantities, presumably mentally linking names with faces.

For a person with a scientific interest in face memory, a performer like Lorrayne is of interest. How did he do it? Did he have superior face memory? Did he have a technique for improving face memory? I didn’t buy the book by Lorrayne, but I scanned through it to get an idea what all of the chapters were about, and as far as I can tell, there’s no technique in the book except  mnemonic techniques for creating and memorizing visual images that are visual-conceptual mnemonics for linking people’s names to their faces. As far as I can tell Lorayne’s techniques are all about linking names with faces, but offer no tips or help in visually memorizing the faces. As far as I can tell, Lorrayne takes normal face memory in the reader for granted, so I doubt that a prosopagnosic would find anything to help in his book. I can imagine that a face-blind person might have bought this book in the hope that it would help, and be left disappointed and confused. We should be very grateful to the researchers in psychology and neuroscience who are giving us more and more real information and advice about face memory and prosopagnosia and other perceptual abilities and disabilities. Reliable information, useful tests and the latest research findings can be found through the internet. Ignorance should be left behind in dusty old second-hand book shops.

What does the memory competition community to have to offer prosopagnosics?

O’Brien, Domininc Never Forget a Name or Face. 

http://www.amazon.com/Never-Forget-Name-Dominic-OBrien/dp/0811836347

It comes as no surprise that a book on the subject of memorizing names and faces by a memory competition champion is apparently not a massive success. Dominic O’Brien won the World Memory Championships eight times over, and he is the author of many successful and highly respected self-help books about memory, so he is most definitely an expert on memory (a practicing expert, not an academic researcher expert) and writes good books on the subject. So why is his book about remembering names and faces apparently unpopular, with only one review on Amazon, a negative one? Perhaps it is because face memory is different to memory in general. Poor face memory is a visual agnosia and is not the result of a lack of effort in memorization or a lack of knowledge about mnemonic techniques. Memory sport champions with normal abilities in visual recognition and visual memory might be very good at using memory techniques, but do they have anything much to offer the prosopagnosic?

We can’t dismiss mnemonists and memory performers before establishing exactly how they achieve their feats of memorization. The American Harry Lorayne is one memory performer who has an incredible record for matching names with faces. He reputedly memorized more than 7,500,000 names and faces over a lifetime, but such claims (found in a 1994 book by Buzan and Keene) are hard to test. Are researchers in the science of face memory, prosopagnosia and super-recognizers the only ones to look to for knowledge about face memory and face memory impairment, or can non-academic practicing memory experts make a useful contribution? We shouldn’t forget that one of the most famous academic case studies of superior memory, published in the book The Mind of a Mnemonist by Alexander Luria, was a study of a man who had at one time worked as a stage mnemonist. Many people believe that Luria misunderstood the basis of the astounding memory abilities of Shereshevsky.

Wikipedia contributors Harry Lorayne. Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Harry_Lorayne&oldid=543782362