crystallized-intelligence

Cognitive development across the lifespan (young minds’ edition)

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cognitivedevelopment

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Cog­ni­tive devel­op­ment (great arti­cle at Fron­tiers for Young Minds; a new pub­li­ca­tion “edit­ed for kids, by kids”):

“…The dis­tinc­tion between flu­id and crys­tal­lized intel­li­gence is impor­tant because the two are influ­enced by dif­fer­ent fac­tors. While the for­mer is more bio­log­i­cal­ly deter­mined and genet­i­cal­ly pre­dis­posed, the lat­ter is shaped more by expe­ri­ence. This is a lit­tle bit sim­i­lar to what we know of sports [Read more…] about Cog­ni­tive devel­op­ment across the lifes­pan (young minds’ edition)

Education for Mental Fitness: “A Sharper Mind, Middle Age and Beyond”

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Kudos to Patri­cia Cohen for one of the best arti­cles I have read in The New York Times in a long time: A Sharp­er Mind, Mid­dle Age and Beyond, by Patri­cia Cohen. These are a few quotes — please do read the arti­cle in full, it is worth it.

Cognitive Ability: Brain Games or Drugs?

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A recent sci­en­tif­ic study is being wel­comed as a land­mark that shows how flu­id intel­li­gence can be improved through train­ing. I inter­viewed one of the researchers recent­ly (Can Intel­li­gence Be Trained? Mar­tin Buschkuehl shows how), and con­trib­u­tor Dr. Pas­cale Mich­e­lon adds her own take with the great arti­cle that fol­lows. Enjoy!

Ref­er­ence: Jaeg­gi, S. M., Buschkuehl, M., Jonides, J., & Per­rig, W. J. (2008). Improv­ing Flu­id Intel­li­gence With Train­ing on Work­ing Mem­o­ry. Pro­ceed­ings of the Nation­al Acad­e­my of Sci­ences of the Unit­ed States of Amer­i­ca, 105(19), 6829–6833

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What is intelligence? 

Intel­li­gence is a con­cept dif­fi­cult to define as it seems to cov­er many dif­fer­ent types of abilities.

One def­i­n­i­tion dis­so­ci­ates between crys­tal­lized intel­li­gence or abil­i­ties and flu­id intel­li­gence. Crys­tal­lized intel­li­gence refers to the knowl­edge acquired through­out life such as vocab­u­lary. Flu­id intel­li­gence is the abil­i­ty that allows us to adapt to new sit­u­a­tions or problems.

[Read more…] about Cog­ni­tive Abil­i­ty: Brain Games or Drugs?

Exercise Your Brain! Enjoy Learning!

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Dr. Michael Merzenich has writ­ten a great post titled “cog­ni­tive reserve is a good thing to work on!. Rec­om­mend­ed read­ing if you are inter­est­ed in anoth­er sci­en­tif­ic per­spec­tive for cog­ni­tive training.

I agree we should know more (as usu­al), espe­cial­ly for pol­i­cy deci­sions, but there is enough research, from Mar­i­an Dia­mond et al (see beau­ti­ful essays below) work on enriched envi­ron­ments to cog­ni­tive reserve and train­ing, that is shout­ing at all of us: Exer­cise Your Brain! Enjoy Learn­ing! Sta­tis­tics such as that the aver­age Amer­i­can-includ­ing kids- watch 5 hours of TV dai­ly… don’t mean “we need more research” but “how can we change this”?.

See a cou­ple of quotes from my recent inter­view with Yaakov Stern on the Cog­ni­tive Reserve.