Over the last year we have gladly seen an avalanche of news on adult neurogenesis (the creation of new neurons in adult brains), following recent research reports. Further, we have seen how the news that physical exercise can enhance neurogenesis is becoming common knowledge among many health systems we work with.

Now, the obvious question that doesn’t always get asked is, “What good are new neurons if they don’t survive?”. And that’s where learning, enrichment, mental exercise, are critical.

We are glad to introduce a new Expert Contributor, Dr. Bill Klemm, a professor of Neuroscience at Texas A&M University, who summarizes much research on how new neurons are born-and what they need to live long happy lives.

- Alvaro

New Neurons: Good News, Bad News

– By Dr. Bill Klemm 

In the last few years, researchers have discovered that new nerve cells (neurons) are born, presumably from residual stem cells that exist even in adults. That should be good news for all of us as we get older and fear mental decline. The bad news is that these new neurons die, unless our minds are active enough.

Read the rest of this entry »

Dear Mr or Mrs Next US President,

Thank you for stopping during recess for a quick study session. 35 educators have collaborated to present this Carnival of Education as a useful lesson plan for you and your education policy team on what our real concerns and suggestions are.

In case this is your first visit to our SharpBrains blog, let me first of all point out some useful resources to stay sane during the rest of the campaign: selected Brain Teasers, a list of 21 great Brain Books, over a dozen interviews with leading scientists on learning and brain-based topics, and more.

Without further ado, let’s proceed to the issues raised. We hope they provide, at the very least, good mental stimulation for you and your advisors.

Education as a System

Today we host a very stimulating essay on the importance of problem-solving and encouraging complex game-playing for children’s complete “cognitive nutrition”. Enjoy!

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Children’s Complex Thinking

– By Tom O’Brien and Christine Wallach

Pop over to your neighborhood school and visit some classrooms. Is what’s happening cognitively nutritive? That is, does it satisfy present needs and provide nourishment for the future health and development of children’s thinking?

Or is it punitive, with little concern for present nourishment and future health and development?

The Genevan psychologist and researcher Hermina Sinclair said, Read the rest of this entry »

That is the goal of Stanford University Media X: to foster deep collaborations between industry and academia, as highlighted in Business Week’s recent article The Virtual Meeting Room. The 5th Annual Media X Conference on Research, Collaboration, Innovation and Productivity served its purpose well for the last couple of days: very fun and insightful presentations by Stanford researchers (and a few external experts) and a great list of participants to get to know.

No doubt, a great source of mental stimulation for all of us. Charles House, Media X’s Executive Director, framed the dialogue as an effort to generate the right questions and then engage the best minds in answering them.

Some of (my) main take-aways

• “The world does not come to us as neat disciplinary problems, but as complex interdisciplinary challenges” (great quote by Dean John Hennessy)
• Personal Robotics is poised to explode soon-and software will be key (predicted by Paul Saffo)
• An inconvenient truth: Al Gore had to be convinced to bring his presentation into a movie, since he was very attached to each and every of his X hundred slides. We are happy it happened!
• Neuroscientists know what patterns in the brain indicate certain intentions-and are starting to use technologies to help immobilized patients communicate with external devices based merely on their thoughts
• We need to learn to embrace change- a lot of it is coming!

Now, some key points from several presentations (there were more than these, but I couldn’t attend all). I encourage you to visit the website of each presenter if you are interested in learning more about that topic.

a. Paul Saffo on Innovation

• It usually takes 20 years since basic science until applications reach inflection point and take the world by storm
• Next big thing: personal robotics. Indicators: Read the rest of this entry »