Welcome to the 16th edition  of Scientia Pro Publica, the blog carnival  that celebrates the best science, nature and medical writing published in the blogosphere within the past 60 days.

What are some of the fascinating topics you can explore and discuss with this group of bloggers?

Science & Us

The Evolving Mind: What’s the point of daydreaming?

Credit: Johan Stigwall, via Flickr

Generally Thinking: What is the brain impact of different types of meditation (focused, open monitoring, compassion)?

The Emotion Machine: Can blogging help you control your environment and manage stress?

Greater Good Magazine: Want to live longer and bettter?

Collective Imagination: Can you share a powerful uncanny experience?

Science & Friends

via LiveScience

Lab Rat: Pros and Cons of having amphibian skin?

Science in Paradise: Do sharks get cancer?

Mauka to Makai: Can bunnies offer new light on what comes after Viagra, how to deal with nuclear feces, and new sources of electricity?

Kind of Curious: Did dinousaurs migrate? dead or alive?

Migrations: Do beliefs on evolution affect one’s ability to appreciate birding?

Science & Society

Science & Soul: Can we reverse corn monoculture trends?

Genomics Law Report: If a Direct-To-Consumer genomics company goes bankrupt, what happens to your data? does HIPAA cover it?

And this concludes today’s edition.  Kelsey will host next edition (December 7th) at Mauka to Makai;  you can submit posts using this handy form. And if you’re interested in hosting Scientia at your blog, contact Grrlscientist!

Here you have the March edition of our monthly newsletter covering cognitive health and brain fitness topics. Please remember that you can subscribe to receive this Newsletter by email, using the box at the top of this page. I know I am biased – but do believe this Newsletter issue might well be our best so far. I hope you find the time to enjoy it!

Bird’s Eye View

Brain Fitness Survey: Over 2,000 thoughtful responses to our January survey (Thank You!) reinforce the need for public awareness initiatives and quality information to help evaluate and navigate lifestyle and product claims, as well as the need for more research, an expanded healthcare culture, as more. Given this context, we are publishing The SharpBrains Guide to Brain Fitness in May 2009, a book with 18 Interviews with Scientists, Practical Advice, and Product Reviews, in addition to our annual market report for professionals and executives (to be published in April). If you have ideas to help us promote the book, please reply to this email and let us know!

Lifelong Learning

I wanted to alert you to a very interesting finding published in a recent issue of Science, one of the world’s leading scientific journals.

The study was led by Dr. Torkel Klingberg and his colleagues from the Karolinska Institute in Sweden. The goal was to learn whether Working Memory Training is associated with changes in brain biochemistry, thus suggesting a mechanism by which training may lead to enhanced working memory capacity and a reduction in attention problems. Thus, although Working Memory Training has previously shown promising results as a treatment for working memory and attention difficulties, this was a basic science study rather than a treatment study.

The major finding was that increased working memory capacity following training was associated with changes in brain biochemistry. Specifically, the researchers found changes in the density and binding potential of cortical D1 dopamine receptors in brain regions that are activated during working memory tasks.

Results from this study suggest a biological basis for the improvement in working memory capacity and reductions i Read the rest of this entry »

John Medina, Director of the Brain Center for Applied Learning Research at Seattle Pacific University, and author of Brain Rules: 12 Principles for Surviving and Thriving at Work, Home, and School, wrote a great article for us on Brain Rules: science and practice, bringing brain research to daily life.

We enjoyed the book very much since it provides an excellent and engaging overview of recent brain research, so we are glad to see it reaching new corners. You may enjoy these 2 new resources:

1) A 52-minute video based on his Google talk on April 8th: click Here. Great discussion of the brain benefits of physical exercise and stress management.

2) An interview at Harvard Business Review, titled The Science of Thinking Smarter. I enjoyed some of the exchanges, such as this one (though I find the question a bit mystifying, are we assuming it is genes all that matter for leadership?):

Question: In the absence of genetic testing, do you see any merit in the sort of psychological testing some businesses use, such as the Myers-Briggs test?

Dear Mr or Mrs Next US President,

We are glad to welcome you to our blog carnival. After a short hiatus, Encephalon is back and gathering steam. We have prepared this “revival” edition just for you, so you can be well informed and impress us all during the upcoming Sciencedebate 2008.

Without further ado, let’s proceed to the questions posed by 24 bloggers on neuroscience and psychology issues. We hope they provide, at the very least, good mental stimulation for you and your advisors.

Big Questions

Do I deserve to vote even if I don’t have Free Will? (Marc at Neuroscientifically Challenged).

If culture sculpts our brains, what can our brains do to refine our culture first? (Stephanie at Brains On Purpose).

Is God more than a flying brain? (Jessica at bioephemera).

Is Your brain really reading This? (Pete at Brain Hammer).

A Few Intrusive Questions

Do you play any musical instrument? (Megan at SharpBrains).

Read the rest of this entry »

The movement to have US presidential candidates discuss Science and Technology in a devoted debate has been picking up steam. Date and place are scheduled: April 18th at the Franklin Institute in Philadelphia.

- cosponsored by the AAAS, the Council on Competitiveness, the National Academy of Sciences, the National Academy of Engineering, and the Institute of Medicine, and signed by over 100 leading American universities and other organizations

- Friday Business Week ran this story.

-  Intel Chairman Craig Barrett and former HHS Secretary Donna Shalala have Read the rest of this entry »

Given the recent James Watson “race and IQ” controversy, I took on to read Stephan Jay Gould’s classic book The Mismeasure of Man, in which he debunks IQ (and the underlying “g”) as measure of defined, innate, “intelligence”. Fascinating reading overall, very technical in some areas.

The key take-away? In the last chapter, A Positive Conclusion, he writes that

- “Flexibility is the hallmark of human evolution…In other mammals, exploration, play and flexibility of behavior are qualities of juveniles, only rarely of adults. We retain not only the anatomical stamp stamp of childhood, but its mental flexibility as well…Humans are learning animals”

He then relates this story from T.H. White’s novel The Once and Future King

- God, he recounts, created all animals as embryos and called each before his throne, offering them whatever additions to their anatomy they desired. All opted for specialized adult features-the lion for claws and sharp teeth, the deer for antlers and hoofs. The human embryo stepped forth last and said: Please God, I think that you made me in the shape which I now have for reasons best known to Yourselves and that it would be rude to change. If I am to have my choice, I will stay as I am. I will not alter any of the parts which you gave me…I will stay a defenceless embryo all my life, doing my best to make myself a few feeble implements out of the wood, iron, and the other materials which You have seen fit to put before me..” “Well done”, exclaimed the Creator in delighted tone. “Here all you embryos, come here with Read the rest of this entry »

Alvaro and I had the good fortune to attend a great conference last week called Learning & The Brain: Enhancing Cognition and Emotions for Learning. It was a fascinating mix of neuroscientists and educators talking with and listening to each other. Some topics were meant to be applied today, but many were food for thought – insight on where science and education are headed and how they influence each other.

Using dramatic new imaging techniques, such as fMRIs, PET, and SPECT, neuroscientists are gaining valuable information about learning. This pioneering knowledge is leading not only to new pedagogies, but also to new medications, brain enhancement technologies, and therapies…. The Conference creates an interdisciplinary forum — a meeting place for neuroscientists, educators, psychologists, clinicians, and parents — to examine these new research findings with respect to their applicability in the classroom and clinical practice.

Take-aways

• Humans are a mixture of cognition and emotion, and both elements are essential to function and learn properly
• Educators and public policy makers need to learn more about the brain, how it grows, and how to cultivate it
• Students of all ages need to be both challenged and nurtured in order to succeed
• People learn differently – try to teach and learn through as many different modalities as possible (engage language, motor skills, artistic creation, social interaction, sensory input, etc.)
• While short-term stress can heighten your cognitive abilities, long term stress kills you — you need to find balance and release
• Test anxiety and subsequent poor test results can be improved with behavioral training with feedback based on heart rate variability
• Dr. Robert Sapolsky is a very very enlightening and fun speaker
• Allow time for rest and consolidation of learned material
• Emotional memories are easier to remember
• Conferences like these perform a real service in fostering dialogues between scientists and educators

Read the rest of this entry »

The Dana Alliance for Brain Initiatives is keeping up its great outreach initiatives:

1- Check their blog with posts such as Resolve to be good to your brain, too. Tip: “Brain change takes time; allow your brain time to get used to new circumstance” (from the Dana Guide to Brain Health). 

You can read our The Dana Guide to Brain Health book review.

2- The Brain Awareness Week 2007, March 12-18th, with many activities around the world to “advance public awareness about the progress and benefits of brain research. The Dana Alliance is joined in the campaign by partners in the United States and around the world, including medical and research organizations; patient advocacy groups; the National Institutes of Health, and other government agencies; service groups; hospitals and universities; K-12 schools; and professional organizations.”

Learn how you can participate!