Learn­ing can be inci­den­tal. We all mem­o­rize facts with­out pay­ing much atten­tion to these facts or with­out will­ing to mem­o­rize them. How­ever, when one really wants to mem­o­rize a fact, it is cru­cial to pay atten­tion. Many stud­ies have shown that com­pared to full atten­tion con­di­tions, divid­ing atten­tion dur­ing study time leads to poor mem­ory performance.

This exer­cise will help you prac­tice focus­ing your attention.

It may seem easy but make sure you count twice!

Count the num­ber of “Y” in this text:

Yes­ter­day, Lucy went all the way to Boston. She wanted to buy new shoes. She had to go in many shops before she found the shoes she wanted. She was happy to stop at a restau­rant to have some tea and cook­ies before she took the train back home.

Count the num­ber of “F” in this text:

Fin­ished files are the result of years of sci­en­tific study com­bined with the expe­ri­ence of years.

Count the num­ber of “E” in this text:

Last sum­mer, Jean and Har­riet spent their vaca­tion in Michi­gan. They rented a cabin on the lake. The cabin had two bed­rooms and a nice deck. They used to spend a lot of time on the deck, just look­ing at how the light would change on the water. Sev­eral times, they bor­rowed bikes from their neigh­bors and spent a few hours explor­ing the vil­lages not far from their cabin.

—
Solu­tions

There are 7 “Y” in the first text.

There are 6 “F” in the sec­ond text (got them?)

There are 38 “E” in the third text.

—

For many other Brain Teasers, click Here.
For many other teasers and arti­cles by Dr. Mich­e­lon, click Here.

– Pas­cale Mich­e­lon, Ph. D., is Sharp­Brains’ Research Man­ager for Edu­ca­tional Projects. Dr. Mich­e­lon has a Ph.D. in Cog­ni­tive Psy­chol­ogy and has worked as a Research Sci­en­tist at Wash­ing­ton Uni­ver­sity in Saint Louis, in the Psy­chol­ogy Depart­ment. She con­ducted sev­eral research projects to under­stand how the brain makes use of visual infor­ma­tion and mem­o­rizes facts. She is now an Adjunct Fac­ulty at Wash­ing­ton University.

The grow­ing field of cog­ni­tive train­ing (one of the tools for brain fit­ness) can appear very con­fus­ing as the media keeps report­ing con­tra­dic­tory claims. These claims are often based on press releases, with­out a deeper eval­u­a­tion of the sci­en­tific evidence.

Let’s take a cou­ple of recent exam­ples, in suc­ces­sive days:

“It doesn’t work!” type of head­line:
Reuters (Feb. 10, 2009)  For­mal brain exer­cise won’t help healthy seniors: research“
Healthy older peo­ple shouldn’t bother spend­ing money on com­puter games and web­sites promis­ing to ward off men­tal decline, the author of a review of sci­en­tific evi­dence for the ben­e­fits of these “brain exer­cise” pro­grams says.

It works! type of head­line:
Sci­enceDaily (Feb. 11, 2009)  “Com­puter Exer­cises Improve Mem­ory And Atten­tion, Study Sug­gests“
Accord­ing to the researchers, par­tic­i­pants who used the Brain Fit­ness Pro­gram also scored as well as those ten years younger, on aver­age, on mem­ory and atten­tion tests for which they did not train.

So, does struc­tured brain exer­cise / cog­ni­tive train­ing work or not?

The prob­lem may in fact reside in ask­ing this very ques­tion in the first place, as Alvaro pointed out a while ago in his arti­cle Alzheimer’s Dis­ease: too seri­ous to play with head­lines.

We need a more nuanced set of questions.

Why? Because:
1. Cog­ni­tion is made of sev­eral dif­fer­ent abil­i­ties (work­ing mem­ory, atten­tion, exec­u­tive func­tions such as decision-making, etc)
2. Avail­able train­ing pro­grams do not all train the same abil­i­ties
3. Users of train­ing pro­grams do not all have the same needs or goals
4. We need to dif­fer­en­ti­ate between enhanc­ing cog­ni­tive func­tions and delay­ing the onset of cog­ni­tive deficits such as Alzheimer’s.

Let’s illus­trate these points, by Read the rest of this entry »

Study Ques­tions Effec­tive­ness Of $80 Mil­lion Per Year ‘Brain Exer­cise Prod­ucts Indus­try for Elderly (Sci­ence Daily)

- “There is much research on the ben­e­fits of cog­ni­tive reha­bil­i­ta­tion strate­gies among elderly who already expe­ri­ence mild cog­ni­tive impair­ment (MCI) or Alzheimer’s dis­ease, as well as on the pos­i­tive impact of phys­i­cal exer­cise. The researchers, how­ever, wanted to eval­u­ate cur­rent research that would focus on the impact of cog­ni­tive inter­ven­tions in the healthy elderly population.”

- “…they con­cluded that there was no evi­dence indi­cat­ing that struc­tured cog­ni­tive inter­ven­tion pro­grams had an impact on the pro­gres­sion of demen­tia in the healthy elderly population”

Com­ment:  we have not reviewed the analy­sis yet, so can­not com­ment in depth. How­ever, just from the press release, we see a few poten­tial prob­lems in how the study was framed, reduc­ing its prac­ti­cal value: Read the rest of this entry »

“We’ve all heard about dumb­ing down. But there is plenty of evi­dence that the oppo­site is also true. Is this, in fact, the age of mass intelligence?”

Fas­ci­nat­ing arti­cle in Intel­li­gent Life, a pub­li­ca­tion by The Economist:

THE AGE OF MASS INTELLIGENCE

- “Mil­lions more peo­ple are going to muse­ums, lit­er­ary fes­ti­vals and operas; mil­lions more watch demand­ing tele­vi­sion pro­grammes or down­load serious-minded pod­casts. Not all these activ­i­ties count as mind-stretching, of course. Some are down­right fluffy. But, says Donna Ren­ney, the chief exec­u­tive of the Chel­tenham Fes­ti­vals, audi­ences increas­ingly want “the buzz you get from work­ing that lit­tle bit harder”. This is a dra­matic yet often unrecog­nised devel­op­ment. “When peo­ple talk and write about cul­ture,” says Ira Glass, the cre­ator of the riv­et­ing public-radio show “This Amer­i­can Life”, “it’s apoc­a­lyp­tic. We tell our­selves that every­thing is in bad shape. But the oppo­site is true. There’s an abun­dance of really inter­est­ing things going on all around us.”

- “Third, what does all this say about the wide­spread view that soci­eties are dumb­ing down, edu­ca­tional stan­dards are crum­bling and people’s abil­ity to con­cen­trate is col­laps­ing? The reply must be that it can­not be true across the board and that for a sig­nif­i­cant num­ber, the oppo­site is the case: peo­ple want more intel­lec­tu­ally demand­ing things to see and hear, not fewer. Surely both things are hap­pen­ing at once: part of the pop­u­la­tion is dumb­ing down, part is wis­ing up.”

Full arti­cle: THE AGE OF MASS INTELLIGENCE

For a related blog arti­cle: Exer­cise your brain in the Cog­ni­tive Age

Land­mark study just pub­lished: Basak C, et al “Can train­ing in a real-time strat­egy video game atten­u­ate cog­ni­tive decline in older adults?” Psy­chol Aging 2008; DOI: 10.1037/a0013494.

Play­ing com­puter games improves brain power of older adults, claim sci­en­tists (Telegraph)

- The team at the Uni­ver­sity of Illi­nois recruited 40 adults over 60 years old, half of whom were asked to play a com­puter game called Rise of Nations, a role-playing game in which you have to build your own empire.

- Game play­ers have to build cities, feed and employ their peo­ple, main­tain an ade­quate mil­i­tary and expand their territory.

- Both groups were assessed before, dur­ing and after the video game train­ing on a vari­ety of tests.

- As a group, the “gamers” became sig­nif­i­cantly bet­ter – and faster – at switch­ing between tasks as com­pared to the com­par­i­son group. Their work­ing mem­ory, as reflected in the tests, was also sig­nif­i­cantly improved and their rea­son­ing abil­ity was enhanced.

- (Pro­fes­sor Art Kramer, an author of the study pub­lished in the jour­nal Psy­chol­ogy & Aging) “This is one mode in which older peo­ple can stay men­tally fit, cog­ni­tively fit. I’m not sug­gest­ing, how­ever, that it’s the only thing they should do.”

Pro­fes­sor Kramer and I dis­cussed this study last June dur­ing our con­ver­sa­tion on Why We Need Walk­ing Book Clubs:

Ques­tion (me): Tell us more about your work with cog­ni­tive train­ing for older adults.

Answer (Prof Kramer): We have now a study in press where we eval­u­ate the effect of a com­mer­cially avail­able strat­egy videogame on older adults’ cognition.

Let me first give some con­text. It seems clear that, as we age, our Read the rest of this entry »

A few weeks ago I had the plea­sure to give a talk to one hun­dred or so staff mem­bers at New York Pub­lic Library. As you would expect, it was a very stim­u­lat­ing group, and one of the par­tic­i­pants, Brigid Caha­lan, just wrote a fun blog post on her impres­sions from the event:

Brain Fit­ness at New York Pub­lic Library:

- “After attend­ing a recent staff train­ing ses­sion offered by the library’s Office of Staff Devel­op­ment, I decided to return to a habit of my childhood–eating sar­dines.“
– key pil­lars for brain health …are… “1) A bal­anced diet; 2) Car­dio­vas­cu­lar phys­i­cal exer­cise; 3) Stress man­age­ment; and 4) Brain exer­cise: Nov­elty, Vari­ety, Chal­lenge (as long as it doesn’t stress us out).”

Read full arti­cle: here.

Com­ment: A very inter­est­ing trend of observe — the grow­ing role of pub­lic libraries in pro­vid­ing qual­ity brain health infor­ma­tion and even, why not, becom­ing community-based brain fit­ness des­ti­na­tions. After all, is it not men­tal stim­u­la­tion of all sorts, incor­po­rat­ing Nov­elty, Vari­ety, and Chal­lenge, what they truly offer?

You may have already seen that our Teasers sec­tion con­tains not only our selec­tion of Top 50 Brain Teasers and Games, but also a reg­u­larly updated page with lat­est Games for the Brain.

Below you have the brain games and teasers we have added in 2008 so far. Ready?
– Octo­ber 2008: Top Brainy Haikus. Yours?.

- Sep­tem­ber 2008: What is going on with these pictures?.

- Sep­tem­ber 2008: 7 Brain­teasers for Job Interviews.

- August 2008: Can you use men­tal self rota­tion to read a map?.

- August 2008: Spot the Dif­fer­ences! how many are there?.

- July 2008 Read the rest of this entry »

Thank you to every­one who has writ­ten so many fun haikus over the sum­mer (fol­low­ing the post Top 25 Brain and Mind Haikus. Yours?). These are the 10 I have enjoyed the most:

(Also, Can you write a haiku describ­ing any­thing cross­ing your mind now? Remem­ber the sim­ple rules: write 3 lines, which don’t need to rhyme, con­tain­ing 5,7, and 5 syl­la­bles. You can leave your haiku as a com­ment below for extra points…)

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Top 10 Brainy Haikus — enjoy!

- Amit:

Love, col­lege, career.
A new world of tran­si­tions.
Will I sur­vive? Yes.

- Kathy:

My release tech­nique,
For­give, for­get, love all,
Med­i­tate on that!

- Alan:

Through the micro­scope,
slice of brain stains pink and blue,
the won­der of thought.

- Justin:

Justin the genieus
Must spell check the word genius
to post this Haiku

- Tim: Read the rest of this entry »

Today we intro­duce a  highly evolved ver­sion of brain teasers.

How quickly can you pro­vide the cor­rect answer to these 3 questions?

- 1) What is going on in these 2 pic­tures below?

- 2) what may explain it?

- 3) Is there some ele­ment out of place?

Ready. Set. Go! Read the rest of this entry »

Here you have the twice-a-month newslet­ter with our most pop­u­lar blog posts. Please remem­ber that you can sub­scribe to receive this Newslet­ter by email, sim­ply by sub­mit­ting your email at the top of this page.

Major Impli­ca­tions from Brain Research

Should Social-Emotional Learn­ing Be Part of Aca­d­e­mic Cur­ricu­lum?: It is clear by now that our brains are more than cog­ni­tive machines. For exam­ple, emo­tions can either enhance or inhibit our abil­ity to learn. Daniel Gole­man explores the impli­ca­tions of “new stud­ies that reveal how teach­ing kids to be emo­tion­ally and socially com­pe­tent boost their aca­d­e­mic achieve­ment.” Brought to you in part­ner­ship with Greater Good Magazine.

Retain older work­ers beyond retire­ment: Busi­ness­Week cov­ers a best prac­tice in a topic of grow­ing impor­tance: how large com­pa­nies, such as Amer­i­can Express, can retain older work­ers in pro­duc­tive ways beyond a set arbi­trary retire­ment age. As Dr. Art Kramer told us recently, “as a soci­ety, it is a mas­sive waste of tal­ent not to ensure older adults remain active and productive.”

Brain­Tech and Sus­tain­able Brains: Build­ing on a recent quote by John Doerr about clean tech­nol­ogy trends, we won­der… “If Energy is the mother of all markets…who would be the father of all mar­kets?” The Human Brain, perhaps?

Health and Research

What You Can do to Improve Mem­ory (and Why It Dete­ri­o­rates in Old Age): Is there any­thing we can do besides “exer­cise like crazy, eat healthy foods that you don’t like all that much, pop your statin pills, and take up yoga?” Yes: focus, focus, focus, sug­gests Dr. Bill Klemm.

News and Events

Cog­ni­tive Health News August 2008: This is a roundup of recent brain health news and our com­men­tary, includ­ing the grow­ing adop­tion of Dakim and Nin­tendo prod­ucts, the cog­ni­tive impact of videogames, and the cog­ni­tive dimen­sion of the obe­sity crisis.

Exer­cise your brain at these events: Alvaro will present the main find­ings from our mar­ket research at mul­ti­ple con­fer­ences in the US, Canada and Dubai dur­ing the rest of  the year.

Where does the “Feel­ing of Know­ing” comes from?: Dr. Gin­ger Camp­bell shares some insights from her recent inter­view with neu­rol­o­gist Robert Bur­ton (author of On Being Cer­tain: Believ­ing You Are Right Even When You’re Not).“While it might be true that one can learn to become more aware of the emo­tional sig­nals com­ing from ones body, Dr. Bur­ton argues that “gut feel­ings” or intu­ition should not be assumed to be true with­out testing.”

Resources for Brain Health Across the Lifes­pan: Lau­rie Bar­tels shares a list of inter­views, video, arti­cles, and books that go hand-in-hand with the brain-related top­ics we cover.

Brain teaser

Can you use men­tal self rota­tion to read a map?: please check out this teaser by Dr. Pas­cale Mich­e­lon, one of our favorites so far.

We hope you have enjoyed this newslet­ter. We encour­age you to stay tuned for our Sep­tem­ber edi­tions, since great con­tent is com­ing. We will soon pub­lish an inter­view with Lee Woodruff, co-author of the book In An Instant: A Family’s Jour­ney of Love and Heal­ing, and dis­cuss the spec­tac­u­lar cog­ni­tive recov­ery of her hus­band, ABC reporter Bob Woodruff, who expe­ri­enced a trau­matic brain injury in Iraq in 2006. We will also inter­view Dr. Mike Pos­ner, emi­nent cog­ni­tive neu­ro­sci­en­tist, to explore recent find­ings on atten­tion and atten­tion train­ing and their implications.