Excellent article in the New York Times on learning, self-regulation and executive fuunctions:

The School Issue: Preschool: Can the Right Kinds of Play Teach Self-Control? (New York Times)

- “Over the last few years, a new buzz phrase has emerged among scholars and scientists who study early-childhood development, a phrase that sounds more as if it belongs in the boardroom than the classroom: executive function. Originally a neuroscience term, it refers to the ability to think straight: to order your thoughts, to process information in a coherent way, to hold relevant details in your short-term memory, to avoid distractions and mental traps and focus on the task in front of you. And recently, cognitive psychologists have come to believe that executive function, and specifically the skill of self-regulation, might hold the answers to some of the most vexing questions in education today.”

- “The ability of young children to control their emotional and cognitive impulses, it turns out, is a remarkably strong indicator of both short-term and long-term success, academic and otherwise.”

A truly excellent article, highly recommended reading. The only aspect lacking is the absence of coverage/ analysis of training-based alternatives to developing self-regulation, such as meditation and computerized cognitive training, which can help address some of the issues raised in the article (limited scalability, difficulty in isolating influential variables). We covered this in-depth in our book interview with Michael Posner.

A quick note to announce that these blog carnivals (collections of selected blog posts on specific topics) are available:

- Grand Rounds: spectacular edition of the best health and medicine blog carnival, presented in 100% haiku form! 

- Encephalon: neuroscience and psychology topics

- Human Resources: good roundup of posts for HR professionals

- Update 1: The Education one just appeared. Great for teachers and school staff

- Update 2: Tangled Bank is online too, with great science-related posts

 

Also, you can check my new article at the Huffington Post on 10 Habits of Highly Effective Brains.

Researchers at Yale University have just released a good paper showing the importance of both physical and mental exercise to maintain good memory (full text of research paper Single Enrichment Variables Reduce Aged-related Memory Decline in Female Mice).

Some quotes from the Science Daily release Exercise And Mental Stimulation Both Boost Mouse Memory Late In Life:

• “The results suggest that as we get old and maybe less able to exercise, cognitive stimulation can help to compensate. If the trend holds, write the authors, “These data may suggest that enrichment initiated at any age can significantly improve memory function. And exercise plus mental challenge in middle age — when many people start to notice subtle memory changes — may offer the strongest, most widespread benefits for memory function.”
• The authors note that exercise was central to memory reinforcement in all age groups. Says lead author Karyn Frick, PhD, “It is important for people of all ages to do 20 to 30 minutes of aerobic exercise several times a week. Keeping a healthy and active brain may prevent memory decline in old age, but only a longitudinal study that follows mice over time could confirm this possibility.”

We discussed this topic in more depth in my interview on Building Your Cognitive Reserve with Dr. Yaakov Stern and in the dialogue with Dr. Michael Merzenich that included featuring the pioneering work of Dr. Marian Diamond.

In short, if you want to protect and improve your memory, get ready to exercise both body and brain!

The new edition of Newsweek brings us a great cover story titled Stronger, Faster, Smarter. “Exercise does more than build muscles and help prevent heart disease. New science shows that it also boosts brainpower—and may offer hope in the battle against Alzheimer’s.” Check it out!

We addressed the question Is physical fitness important to your brain fitness? recently:

According to Fred Gage, PhD, of the Salk Institute for Biological Studies, “We now know that exercise helps generate new brain cells, even in the aging brain.”

According to the research of Richard Smeyne, PhD at Saint Jude Children’s Research Hospital in Memphis, with just two months of exercise there are more brain cells and that higher levels of exercise were significantly more beneficial than lower amounts, although any exercise was better than none. He also found that Read the rest of this entry »