The frontal lobes of the brain (in gray here) have been com­pared to an orches­tra con­duc­tor, ­influ­enc­ing, direct­ing, and mod­er­at­ing many other brain func­tions. Indeed, the frontal lobes sup­port the so-called exec­u­tive func­tions: decision-making, problem-solving, plan­ning, inhibit­ing, as well as other high-level func­tions (social behav­ior, emo­tional con­trol, work­ing mem­ory, etc.). Ready for an exec­u­tive work­out? Read the rest of this entry »

My inter­est in the brain stems from want­ing to bet­ter under­stand both how to make school more palat­able for stu­dents, and pro­fes­sional devel­op­ment more mean­ing­ful for fac­ulty. To that end, I began my Neu­rons Fir­ing blog in April, 2007, have been doing a lot of read­ing, and been attend­ing work­shops and con­fer­ences, includ­ing Learn­ing & the Brain.

If you agree that our brains are designed for learn­ing, then as edu­ca­tors it is incum­bent upon us to be look­ing for ways to max­i­mize the learn­ing process for each of our stu­dents, as well as for our­selves. Some of what fol­lows is sim­ply com­mon sense, but I’ve learned that all of it has a sci­en­tific basis in our brains. Read the rest of this entry »

(Editor’s Note: What fol­lows is an excerpt from Dr. Robert Sylwester’s new book, A Child’s Brain. The Need for Nur­ture (2010) Cor­win. In this excerpt, Robert Syl­wester syn­the­sizes the first 20 years of devel­op­ment and shows how it can be viewed as a “rhyth­mic four-six-four-six-year devel­op­men­tal sequence”)

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Chap­ter 4: Devel­op­ment and Growth.

The First 20 years.

The July/ August 2009 issue of The Jour­nal on Active Aging includes my arti­cle Why We Need to Retool “Use It Or Lose It“

An excerpt:

“By now you have prob­a­bly heard about brain plas­tic­ity, the life­long capac­ity of the brain to change and rewire itself in response to the stim­u­la­tion of learn­ing and expe­ri­ence. The lat­est sci­en­tific research shows that spe­cific lifestyles and actions can improve the health and level of func­tion­ing of our brains, no mat­ter our age.

Of par­tic­u­lar impor­tance to main­tain­ing cog­ni­tive func­tion­ing through life are the hip­pocam­pus (deep inside the brain, part of what is called the lim­bic sys­tem), which plays a role in learn­ing and mem­ory; and the frontal lobes (behind your fore­head), which are key to main­tain­ing decision-making and auton­omy. Is there a way to phys­i­cally pro­tect these parts of the aging brain? Yes. But the right answer is far from “do one more cross­word puz­zle” or “do more X” (what­ever X is). The key is to add sig­nif­i­cantly dif­fer­ent activ­i­ties to ensure a flow of nov­elty, vari­ety and chal­lenge, com­bin­ing phys­i­cal and men­tal exer­cise while not ignor­ing fac­tors such as stress man­age­ment and bal­anced nutrition.

We need, in other words, to retool our under­stand­ing and prac­tice of “Use it or lose it.” We must focus on the impor­tance of get­ting out of our phys­i­cal and men­tal rou­tines and activ­i­ties to get the ben­e­fits of real exercise—physical and mental.”

Con­tinue read­ing Why We Need to Retool “Use It Or Lose It”

Here you have the pre­sen­ta­tion I deliv­ered on Tues­day at ETech 2009 (this year’s O’Reilly Emerg­ing Tech­nol­ogy Conference):

Emerg­ing Research and Tech­nol­ogy for Life Hacking/ Brain Training

(click to open pre­sen­ta­tion in new window)

Descrip­tion: Life hack­ing. Brain train­ing. They are one and the same. The brain’s frontal lobes enable our goal-oriented behav­ior, sup­port­ing exec­u­tive func­tions, such as decision-making, atten­tion, emo­tional self-regulation, goal-setting, and work­ing mem­ory. These func­tions can be enhanced with tar­geted prac­tice  such as life hack­ing. This ses­sion will pro­vide an overview of the cog­ni­tive neu­ro­science under­pin­ning life hack­ing, and review the state-of-the-art of non-invasive tools for brain train­ing: neu­ro­feed­back, biofeed­back, soft­ware appli­ca­tions, cog­ni­tive sim­u­la­tions, Tran­scra­nial Mag­netic Stim­u­la­tion, and plain-old meditation.

It was great to meet fel­low blog­gers and pre­sen­ters, such as Shel­ley Batts of Of Two Minds and Chris Patil of Ouroboros, and very inquisite and through­ful audi­ence mem­bers. Get­ting ready to speak at ASA/ NCOA and IHRSA next week!

Today we’ll dis­cuss some of the cog­ni­tive impli­ca­tions of “always on” work­places and lifestyles via a fas­ci­nat­ing inter­view with Mag­gie Jack­son, an award-winning author and jour­nal­ist. Her lat­est book, Dis­tracted: The Ero­sion of Atten­tion and the Com­ing Dark Age, describes the impli­ca­tions of our busy work and life envi­ron­ments and offers impor­tant reflec­tions to help us thrive in them.

This is a 2-part inter­view con­ducted via e-mail: we will pub­lish the con­tin­u­a­tion on Thurs­day March 12th.

Alvaro Fer­nan­dez: New York Times colum­nist David Brooks said last year that we live in a Cog­ni­tive Age, and encour­aged read­ers to be aware of this change and try and adapt to the new real­ity. Can you explain the cog­ni­tive demands of today’s work­places that weren’t there 30–40 years ago?

Mag­gie Jack­son: Our work­places have changed enor­mously in recent decades, and it’s easy to point to the Black­berry or the lap­top as the sources of our cul­ture of speed and over­load and dis­trac­tion. But it’s impor­tant to note first that our 24/7, frag­mented work cul­ture has deeper roots. With the first high-tech inven­tions, such as the cin­ema, phono­graph, tele­graph, rail, and car, came rad­i­cal changes in human expe­ri­ence of time and space. Dis­tance was shat­tered  long before email and red-eye flights. Tele­graph oper­a­tors  not online daters  expe­ri­enced the first vir­tual love affairs, as evi­denced by the 1890s novel Wired Love. Now, we wres­tle with the effects of changes seeded long ago.

Today, the cog­ni­tive and phys­i­cal demands on work­ers are steep. Con­sider 24/7 liv­ing. At great cost to our health, we oper­ate in a sleep­less, hur­ried world, ignor­ing cues of sun and sea­son, the Indus­trial Age inven­tions of the week­end and vaca­tion, and the rhythms of biol­ogy. We try to break the fet­ters of time and live like per­pet­ual motion machines. That’s one rea­son why we feel over­loaded and stressed con­di­tions that are cor­ro­sive to problem-solving and clear thinking.

At the same time, our tech­nolo­gies allow us access to mil­lions of infor­ma­tion bites pro­duc­ing an abun­dance of data that is both won­drous and dan­ger­ous. Unless we have the will, dis­ci­pline and frame­works for turn­ing this infor­ma­tion into wis­dom, we remain stuck on the sur­face of Read the rest of this entry »

As you may know, mem­ory relies mostly on some tem­po­ral (in green) and frontal (in red) areas of the brain. These may be the areas that will get stim­u­lated when you (assum­ing you are Amer­i­can or have lived in the US for long) try to remem­ber the miss­ing words in the Amer­i­can proverbs below.

How­ever when it comes to inter­na­tion­als proverbs below you may have to use your rea­son­ing skills more than your mem­ory skills, as it is likely that you do not know these proverbs. In this case, the frontal exer­cise is more intense. Try to guess what the final words of each inter­na­tional proverb might be. Use your log­i­cal skills.

If you live out­side the USA, your expe­ri­ence will prob­a­bly be the reverse.

US proverbs

1. The early bird gets the ___________.
2. After all is _______ and done, more is said than __________.
3. From ___________ begin­nings come great ____________. Read the rest of this entry »

Here you have The 10 Most Pop­u­lar Brain Fit­ness & Cog­ni­tive Health Books, based on book pur­chases by Sharp­Brains’ read­ers dur­ing 2008.

Enjoy!

	1. Brain Rules: 12 Prin­ci­ples for Sur­viv­ing and Thriv­ing at Work, Home, and School (Pear Press, March 2008) - Dr. John Med­ina, Direc­tor of the Brain Cen­ter for Applied Learn­ing Research at Seat­tle Pacific Uni­ver­sity, writes an engag­ing and com­pre­hen­sive intro­duc­tion to the many daily impli­ca­tions of recent brain research. He wrote the arti­cle Brain Rules: sci­ence and prac­tice for Sharp­Brains readers.
	2. The Beck Diet Solu­tion: Train Your Brain to Think Like a Thin Per­son (Oxmoor House, March 2007) - Dr. Judith Beck, Direc­tor of the Beck Insti­tute for Cog­ni­tive Ther­apy and Research, con­nects the world of research-based cog­ni­tive ther­apy with a main­stream appli­ca­tion: main­tain­ing weight-loss. Inter­view notes here.
	3. The Brain That Changes Itself: Sto­ries of Per­sonal Tri­umph from the Fron­tiers of Brain Sci­ence (Viking, March 2007) - Dr. Nor­man Doidge, psy­chi­a­trist and author of this New York Times best­seller, brings us “a com­pelling col­lec­tion of tales about the amaz­ing abil­i­ties of the brain to rewire, read­just and relearn”. Lau­rie Bar­tels reviews the book review here.
	4. Spark: The Rev­o­lu­tion­ary New Sci­ence of Exer­cise and the Brain(Lit­tle, Brown and Com­pany, Jan­u­ary 2008) - Dr. John Ratey, an asso­ciate clin­i­cal pro­fes­sor of psy­chi­a­try at Har­vard Med­ical School, sum­ma­rizes the grow­ing research on the brain ben­e­fits of phys­i­cal exer­cise. Lau­rie Bar­tels puts this research in per­spec­tive here.

	5. The Art of Chang­ing the Brain: Enrich­ing the Prac­tice of Teach­ing by Explor­ing the Biol­ogy of Learn­ing (Sty­lus Pub­lish­ing, Octo­ber 2002) - Dr. James Zull, Direc­tor Emer­i­tus of the Uni­ver­sity Cen­ter for Inno­va­tion in Teach­ing and Edu­ca­tion at Case West­ern Reserve Uni­ver­sity, writes a must-read for edu­ca­tors and life­long learn­ers. Inter­view notes here.
	6. Train Your Mind, Change Your Brain: How a New Sci­ence Reveals Our Extra­or­di­nary Poten­tial to Trans­form Our­selves (Bal­lan­tine Books, Jan­u­ary 2007) - Sharon Beg­ley, Newsweek’ excel­lent sci­ence writer, pro­vides an in-depth intro­duc­tion to the research on neu­ro­plas­tic­ity based on a Mind & Life Insti­tute event.
	7. Thanks: How the New Sci­ence of Grat­i­tude Can Make You Hap­pier (Houghton Mif­flin, August 2007) - Prof. Robert Emmons, Pro­fes­sor of Psy­chol­ogy at UC Davis and Editor-In-Chief of the Jour­nal of Pos­i­tive Psy­chol­ogy, writes a solid book that com­bines a research-based syn­the­sis of the topic as well as prac­ti­cal sug­ges­tions. Inter­view notes here.
	8. The Exec­u­tive Brain: Frontal Lobes and the Civ­i­lized Mind (Oxford Uni­ver­sity Press, Jan­u­ary 2001) - Dr. Elkhonon Gold­berg, clin­i­cal pro­fes­sor of neu­rol­ogy at New York Uni­ver­sity School of Med­i­cine, pro­vides a fas­ci­nat­ing per­spec­tive on the role of the frontal roles and exec­u­tive func­tions through the lifes­pan. Inter­view notes here.
	9. The Brain Trust Pro­gram: A Sci­en­tif­i­cally Based Three-Part Plan to Improve Mem­ory (Perigee Trade, Sep­tem­ber 2007) - Dr. Larry McCleary, for­mer act­ing Chief of Pedi­atric Neu­ro­surgery at Den­ver Children’s Hos­pi­tal, cov­ers many lifestyle rec­om­men­da­tions for brain health in this prac­ti­cal book. He wrote the arti­cle Brain Evo­lu­tion and Health for SharpBrains.
	10. A User’s Guide to the Brain: Per­cep­tion, Atten­tion, and the Four The­aters of the Brain (Pan­theon, Jan­u­ary 2001) – In this book (pre­vi­ous to Spark), Dr. John Ratey pro­vides a stim­u­lat­ing descrip­tion of how the brain works. An excel­lent Brain 101 book to any­one new to the field.

A recent CNN arti­cle explains well why a grow­ing num­ber of com­pa­nies use brain­teasers and logic puz­zles of a type called “guessti­ma­tions” dur­ing job interviews:

- “Seem­ingly ran­dom ques­tions like these have become com­mon­place in Sil­i­con Val­ley and other tech out­posts, where com­pa­nies aren’t as inter­ested in the cor­rect answer to a tough ques­tion as they are in how a prospec­tive employee might try to solve it. Since busi­nesses today have to be able to react quickly to shift­ing mar­ket dynam­ics, they want more than engi­neers with high IQs and good col­lege tran­scripts. They want peo­ple who can think on their feet.”

What are tech­nol­ogy com­pa­nies (Google, Microsoft, Ama­zon) and con­sult­ing com­pa­nies (McK­in­sey, Boston Con­sult­ing Group, Accen­ture…) look­ing for? They want employ­ees with good so-called Exec­u­tive Func­tions: problem-solving, cog­ni­tive flex­i­bil­ity, plan­ning, work­ing mem­ory, decision-making, even emo­tional self-regulation (don’t try to solve one of these puz­zles while being angry, or stressed out).

Want to try a few? Below you have our Top 7 Guesstimations/ Logic Puz­zles for Brain Challenge:

Please try to GUESS the answers to the ques­tions below based on your own log­i­cal approach. The goal is not to find out (or Google) the right answer, but to Read the rest of this entry »

Dr. Pas­cale Mich­e­lon recently shared with our read­ers which brain areas and cog­ni­tive func­tions are engaged as we solve the type of brain teaser known as Spot the Dif­fer­ence, where we have to find the dif­fer­ences between two ver­sions of one image: Read the rest of this entry »