Bob-Sylwester

Brain Connection: Eric Jensen on Learning and the Brain

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Eric Jensen is a for­mer mid­dle school teacher and for­mer adjunct pro­fes­sor for sev­er­al Eric Jensen Learning and the Brainuni­ver­si­ties includ­ing the Uni­ver­si­ty of Cal­i­for­nia, San Diego. He co-found­ed the Learn­ing Brain Expo, a con­fer­ence for edu­ca­tors, and has writ­ten 21 books on the brain and learn­ing. Jensen is cur­rent­ly com­plet­ing his PhD course­work. His most recent book, Enrich­ing the Brain: How to Max­i­mize Every Learn­er’s Poten­tial (Jossey-Bass, 2006), is high­ly rec­om­mend­ed for edu­ca­tors and par­ents alike. He wrote this recent arti­cle in Phi Delta Kap­pan in Feb­ru­ary 2008, spark­ing a healthy debate on the val­ue of neu­ro­science applied to edu­ca­tion.Eric, thank you for your time. Can you explain the role that you and your orga­ni­za­tion play?

We act as trans­la­tors between the neu­ro­science and edu­ca­tion fields, help­ing to build a Brain-Based Edu­ca­tion move­ment. We launched the first con­fer­ence that attempt­ed to bridge these two worlds in 1998. The goal of the con­fer­ence, called Learn­ing Expo, was for teach­ers to speak to sci­en­tists, and, equal­ly impor­tant, for sci­en­tists to speak to educators.

Crit­ics say that neu­ro­science research can add lit­tle to edu­ca­tion­al prac­tices. What we say is that, where­as it is true that much needs to be clar­i­fied, there are already clear impli­ca­tions from brain research that edu­ca­tors should be aware of. For exam­ple, four impor­tant ele­ments that are often neglect­ed by edu­ca­tors, giv­en the obses­sive focus on aca­d­e­m­ic scores, are nutri­tion, phys­i­cal exer­cise, stress man­age­ment, and over­all men­tal enrichment.

[Read more…] about Brain Con­nec­tion: Eric Jensen on Learn­ing and the Brain

On The Brain

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neuronsVery intense week, and very fun. I will be writ­ing more about this week’s 3 speak­ing events, but let me say now that our key messages

1) our brains remain flex­i­ble dur­ing our lifetimes,

2) we can refine our brains with tar­get­ed practice,

3) good brain exer­cise, or “men­tal cross-training”, requires nov­el­ty, vari­ety, and increas­ing lev­el of chal­lenge (but with­out cre­at­ing too much stress),

are being very well accept­ed from both healthy aging and work­place pro­duc­tiv­i­ty points of view. We have ONE brain: health and pro­duc­tiv­i­ty are 2 sides of the same coin.

If you want to make sure we learn more about our brains, you can help fel­low blog­ger Shel­ley Batts get a col­lege schol­ar­ship by voting here. She has a great neu­ro­science blog, is now final­ist in a com­pe­ti­tion to win a nice schol­ar­ship, and needs out help.

Have some more time? You can watch this excellent 90-sec­ond video of cog­ni­tive neu­ro­sci­en­tist Dr Lisa Sak­si­da doing yoga in front of the fire while explain­ing the nature of Brain and Mind (via Mind­Hacks). Quotes:

“I wish peo­ple under­stood that there is no mind/brain dual­i­ty. Specif­i­cal­ly, I wish peo­ple under­stood that there is no such thing as a pure­ly psy­cho­log­i­cal dis­or­der. Every event in your psy­cho­log­i­cal life, and there­fore every psy­cho­log­i­cal change, is reducible in the­o­ry to events and changes in your brain. We should there­fore not judge peo­ple dif­fer­ent­ly, accord­ing to whether they are con­sid­ered to have a ‘psy­cho­log­i­cal’ as opposed to a ‘neu­ro­log­i­cal’ problem.”

“Of course, a lack of mind/brain split does not mean that we should aban­don all talk of psy­chol­o­gy. Psy­chol­o­gy and neu­ro­science are two ways of study­ing the same thing, and both are essen­tial for under­stand­ing the human condition.”

For more, check the posts in these always great blog car­ni­vals (select­ed col­lec­tions of blog posts by a num­ber of blog­gers around spe­cif­ic topics)

Tan­gled Bank (sci­ence in general)

Encephalon (neu­ro­science)

Cred­it: Pho­to of Neu­rons by sym­pha­nee via flickr

Neuroplasticity 101 and Brain Health Glossary

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Giv­en the grow­ing num­ber of arti­cles in the pop­u­lar press men­tion­ing words such as “neu­ro­plas­tic­i­ty”, “fMRI” and “cog­ni­tive reserve”, let’s review some key find­ings, con­cepts and terms.

First, a pre­scient quote by Span­ish neu­ro­sci­en­tist San­ti­a­go Ramon y Cajal (1852–1934): “Every man can, if he so desires, become the sculp­tor his own brain”.

fmri.jpgThanks to new neu­roimag­ing tech­niques, regard­ed “as impor­tant for neu­ro­science as tele­scopes were for astron­o­my, neu­ro­sci­en­tists and cog­ni­tive psy­chol­o­gists have been find­ing that the brain has a num­ber of “core capac­i­ties” and “men­tal mus­cles” that can be exer­cised through nov­el­ty, vari­ety and prac­tice, and that exer­cis­ing our brain can influ­ence the gen­er­a­tion of new neu­rons and their con­nec­tions. Brain exer­cise is being rec­og­nized, there­fore, as a crit­i­cal pil­lar of brain health, togeth­er with nutri­tion, phys­i­cal exer­cise and stress management.

Pre­vi­ous beliefs about our brain and how it works have been proven false. Some beliefs that have been debunked include claims that adult brains can not cre­ate new neu­rons (shown to be false by Berke­ley sci­en­tists Mar­i­an Dia­mond and Mark Rosen­zweig, and Salk Insti­tute’s Fred Gage), notions that work­ing mem­o­ry has a max­i­mum lim­it of 6 or 7 items (debunked by Karolin­s­ka Insti­tute Torkel Kling­berg), and assump­tions that the brain’s basic process­es can not be reor­ga­nized by repeat­ed prac­tice (UCS­F’s Drs. Paula Tal­lal and Michael Merzenich). The “men­tal mus­cles” we can train include atten­tion, stress and emo­tion­al man­age­ment, mem­o­ry, visual/ spa­tial, audi­to­ry process­es and lan­guage, motor coor­di­na­tion and exec­u­tive func­tions like plan­ning and problem-solving.

Men­tal stim­u­la­tion is impor­tant if done in the right sup­port­ive and engag­ing envi­ron­ment. Stan­ford’s Robert Sapol­sky has proven that chron­ic stress and cor­ti­cal inhi­bi­tion, which may be aggra­vat­ed due to imposed men­tal stim­u­la­tion, may prove coun­ter­pro­duc­tive. Hav­ing the right moti­va­tion is essential.

A sur­pris­ing and promis­ing area of sci­en­tif­ic inquiry is Mind­ful­ness-Based Stress Reduc­tion (MBSR). An increas­ing num­ber of neu­ro­sci­en­tists (such as Uni­ver­si­ty of Wis­con­sin-Madis­on’s Richard David­son) are inves­ti­gat­ing the abil­i­ty of trained med­i­ta­tors to devel­op and sus­tain atten­tion and visu­al­iza­tions and to work pos­i­tive­ly with pow­er­ful emo­tion­al states and stress through the direct­ed men­tal process­es of med­i­ta­tion practices.

And now, some keywords:

Brain Fit­ness Pro­gram: struc­tured set of brain exer­cis­es, usu­al­ly com­put­er-based, designed to train spe­cif­ic brain areas and process­es in tar­get­ed ways.

Chron­ic Stress: ongo­ing, long-term stress, which blocks the for­ma­tion of new neu­rons and [Read more…] about Neu­ro­plas­tic­i­ty 101 and Brain Health Glossary

11 Neuroscientists Debunk a Common Myth about Brain Training

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Last Mon­day, NPR (very good US-based radio sta­tion) had a pro­gram on “do brain train­ing pro­grams work?” that reflect­ed very old-fash­ioned think­ing. In short, the guest speak­ers talked and talked about the impor­tance of nutri­tion and phys­i­cal exer­cise (both very impor­tant, as we have cov­ered in this blog mul­ti­ple times), and expressed skep­ti­cism about the con­cept of exer­cis­ing our brains to improve atten­tion, mem­o­ry and oth­er skills…I guess it takes a while to change old men­tal par­a­digms (And yes, some pro­grams work bet­ter than others).

Neu­ro­sci­en­tists have final­ly debunked that old think­ing that our brains decline inex­orably after a cer­tain age with lit­tle each of us can do to “exer­cise” or “train our brains”. But don’t trust me. Dur­ing the last year I have had the for­tune to inter­view 11 cut­ting-edge neu­ro­sci­en­tists and cog­ni­tive psy­chol­o­gists on their research and thoughts. Here are some of my favorite quotes (you can read the full inter­view notes by click­ing the links):

Judith Beck “Today, thanks to fMRI and oth­er neu­roimag­ing tech­niques, we are start­ing to under­stand the impact our actions can have on spe­cif­ic parts of the brain.”- Dr. Judith S. Beck, Direc­tor of the Beck Insti­tute for Cog­ni­tive Ther­a­py and Research, and author of The Beck Diet Solu­tion: Train Your Brain to Think Like a Thin Per­son. Full Inter­view Notes.

James Zull“Learn­ing is phys­i­cal. Learn­ing means the mod­i­fi­ca­tion, growth, and prun­ing of our neu­rons, con­nec­tions called synaps­es and neu­ronal net­works, through experience…When we do so, we are cul­ti­vat­ing our own neu­ronal net­works. We become our own gar­den­ers — Dr. James Zull, Pro­fes­sor of Biol­o­gy and Bio­chem­istry at Case West­ern Uni­ver­si­ty. Full Inter­view Notes.

Dr. Elkhonon Goldberg“Exer­cis­ing our brains sys­tem­at­i­cal­ly is as impor­tant as exer­cis­ing our bod­ies. In my expe­ri­ence, “Use it or lose it” should real­ly be “Use it and get more of it”.- Dr. Elkhonon Gold­berg, neu­ropsy­chol­o­gist, clin­i­cal pro­fes­sor of neu­rol­o­gy at New York Uni­ver­si­ty School of Med­i­cine, and dis­ci­ple of the great neu­ropsy­chol­o­gist Alexan­der Luria. Full Inter­view Notes.

Picture of Daniel Gopher “What research has shown is that cog­ni­tion, or what we call think­ing and per­for­mance, is real­ly a set of skills that we can train sys­tem­at­i­cal­ly. And that com­put­er-based cog­ni­tive train­ers or“cognitive sim­u­la­tions are the most effec­tive and effi­cient way to do so. — Dr. Daniel Gopher, Direc­tor of the Research Cen­ter for Work Safe­ty and Human Engi­neer­ing at Tech­nion Insti­tute of Sci­ence. Full Inter­view Notes.

Yaakov Stern“Indi­vid­u­als who lead men­tal­ly stim­u­lat­ing lives, through edu­ca­tion, occu­pa­tion and leisure activ­i­ties, have reduced risk of devel­op­ing Alzheimer’s symp­toms. Stud­ies sug­gest that they have 35–40% less risk of man­i­fest­ing the dis­ease- Dr. Yaakov Stern, Divi­sion Leader of the Cog­ni­tive Neu­ro­science Divi­sion of the Sergievsky Cen­ter at the Col­lege of Physi­cians and Sur­geons of Colum­bia Uni­ver­si­ty, New York. Full Inter­view Notes.

Go Hirano“It is hard­ly deni­able that brains enchant Japan­ese peo­ple. We love brain train­ing. Dentsu, the biggest adver­tis­ing agency, announced the No.1 Con­sumer-cho­sen 2006 Prod­uct was game soft­ware and books for brain train­ing.”- Go Hira­no, Japan­ese exec­u­tive, founder of NeuWell. Full Inter­view Notes.

Picture of Brett Steenbarger “Elite per­form­ers are dis­tin­guished by the struc­tur­ing of their learn­ing process. It is impor­tant to under­stand the role of emo­tions: they are not “bad”. They are very use­ful sig­nals. It is impor­tant to become aware of them to avoid being engulfed by them, and learn how to man­age them. — Dr. Brett Steen­barg­er, Asso­ciate Pro­fes­sor of Psy­chi­a­try and Behav­ioral Sci­ences, SUNY Med­ical Uni­ver­si­ty, and author of Enhanc­ing Trad­er Per­for­mance. Full Inter­view Notes.

torkel_s.jpg“We have shown that work­ing mem­o­ry can be improved by train­ing…I think that we are see­ing the begin­ning of a new era of com­put­er­ized train­ing for a wide range of appli­ca­tions.  Dr. Torkel Kling­berg, Direc­tor of the Devel­op­men­tal Cog­ni­tive Neu­ro­science Lab at Karolin­s­ka Insti­tute. Full Inter­view Notes.

Bradley S. Gibson, Ph.D.“Train­ing is very impor­tant: atten­tion­al con­trol is one of the last cog­ni­tive abil­i­ties to devel­op in nor­mal brain development…I can eas­i­ly see the rel­e­vance in 2 fields. One, pro­fes­sion­al sports. Two, mil­i­tary train­ing.  Pro­fes­sor Bradley Gib­son is the Direc­tor of the Per­cep­tion and Atten­tion Lab at Uni­ver­si­ty of Notre Dame. Full Inter­view Notes.

Arthur Lavin“I don’t see that schools are apply­ing the best knowl­edge of how minds work. Schools should be the best place for applied neu­ro­science, tak­ing the lat­est advances in cog­ni­tive research and apply­ing it to the job of edu­cat­ing minds. — Dr. Arthur Lavin, Asso­ciate Clin­i­cal Pro­fes­sor of Pedi­atrics at Case West­ern School of Med­i­cine, pedi­a­tri­cian in pri­vate prac­tice. Full Inter­view Notes.

David Rabiner“Cog­ni­tive train­ing rests on sol­id premis­es, and some pro­grams already have very promis­ing research results. Some of the most are promis­ing areas are: neu­ro­feed­back, which as a whole is start­ing to present good research results, and work­ing mem­o­ry train­ing. — Pro­fes­sor David Rabin­er, Senior Research Sci­en­tist and the Direc­tor of Psy­chol­o­gy and Neu­ro­science Under­grad­u­ate Stud­ies at Duke Uni­ver­si­ty: Full Inter­view Notes.

There is much we can do every­day to lit­er­al­ly exer­cise our brains. No mat­ter our age. So much to Learn…so Good to Learn! Let’s see when this sto­ry makes it into NPR.

SharpBrains in Scientific American Mind/ Brain Health Blog and Newsletter

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Featured Website, Scientific American Mind, June/July 2007

We were very hap­py to dis­cov­er that Sci­en­tif­ic Amer­i­can Mind has high­light­ed Sharp­Brains in their June/July 2007 issue!

Here’s what they had to say:

“Every­one knows the impor­tance of stay­ing phys­i­cal­ly fit. But what about stay­ing men­tal­ly fit? Research in the past sev­er­al years has shown that men­tal “workouts” may improve mem­o­ry, relieve stress and even help stave off Alzheimer’s. This new site is an online gym for the mind, offer­ing a blog about the sci­ence of brain fit­ness and links to rel­e­vant research. It also sells “exercise” soft­ware and offers per­son­al training.”

If you are here due to that intro­duc­tion, we’d like to wel­come you and show you around a bit. You might enjoy:

But most of all, enjoy your­self, learn some­thing new, and let us know what you think!