Sharp Brains: Brain Fitness and Cognitive Health News

Epigenetics: Nature vs. Nurture?

In yesterday’s interview with Michael Posner, he says:

- “There is a growing number of studies that show the importance of interaction between our genes and each of our environments. Epigenetics is going to help us understand that question better, but let me share a very interesting piece of research from my lab where we found an unusual interaction between genetics and parenting.”

- “Good parenting, as measured by different research-based scales, has been shown to build good effortful control which, as we saw earlier, is so important. Now, what we found is that some specific genes reduced, even eliminated, the influence of the quality of parenting. In other words, some children’s development really depends on how their parents bring them up, whereas others do not – or do to a much smaller extent.”

Now check out this fascinating article in the Economist:Domestication and intelligence in dogs and wolves | Not so dumb animals

- “Monique Udell of the University of Florida … wondered whether learning rather than evolution explained his observations. Her team therefore worked with a mixture of pet dogs, dogs from animal shelters that had had minimal interaction with people, and wolves raised by humans.”

- “As they report in Animal Behaviour, the wolves outperformed both shelter dogs and pets. Indeed, six of the eight wolves followed human gestures perfectly in more than eight out of ten trials. Only three of eight pets were as successful as that and, as with Dr Hare’s wolves, none of the shelter dogs performed better than chance. Far from being dumb, then, wolves are smarter than dogs. You just have to bring ‘em up proper.”

Which raises the obvious questions:

- isn’t “intelligence” more about “adaptability to new environments” more than about IQ (IQ can be an important factor in adapting to specific environments, say, engineering)?

- why do we keep talking about nature vs. nurture, when they are obviously complimentary processes? time to focus on how to “bring ‘em up proper”…and even how to “bring ourselves up proper”

As mentioned in the post Richard Dawkins and Alfred Nobel: beyond nature and nurture, Dawkins says in his great book “The Selfish Gene” that:

- “We have at least the mental equipment to foster our long-term selfish interests rather than merely our short-term ones…We have the power to defy the selfish genes of our birth and, if necessary, the selfish memes of our indoctrination. We can even discuss ways of deliberately cultivating and nurturing pure, disinterested altruism-something that has no place in nature, something that has never existed before in the whole history of the world.”

Categories: Education & Lifelong Learning

Tags: , , , , , , , , , , , , , ,

Print This Article Print This Article

2 Responses

  1. j says:

    Here Here!
    “why do we keep talking about nature vs. nurture, when they are obviously complimentary processes?”
    A great prompt. I look forward to this point of view expanding through this world of either/or. How much better, opposing views harmonized!
    Very lovely layout on this page! Your color schemes and use of space delight me!
    In Joy!
    j

  2. Thank you for the comment and design compliments :-) will pass them on to the team.

Top 30 Articles

  1. Top 50 Brain Teasers, by SharpBrains Team
  2. The Ten Habits of Highly Effective Brains, by Alvaro Fernandez
  3. Why do You Turn Down the Radio When You're Lost?, by Caroline Latham
  4. Brain Plasticity: How learning changes your brain, by Pascale Michelon
  5. Top 10 Brain Fitness Future Trends, by Alvaro Fernandez
  6. 7 FAQs on Mental Exercise, by Alvaro Fernandez
  7. It is Not Only Cars That Deserve Good Maintenance: Brain Care 101, by Alvaro Fernandez
  8. Evaluation Checklist for Brain Fitness products and games, by Alvaro Fernandez
  9. MIT Event on Brain Games: Context, Trends, Questions, by Alvaro Fernandez
  10. Stress Management Workshop for International Women's Day, by Alvaro Fernandez
  11. Mindfulness and Meditation in Schools for Stress Management, by Jill Sutie
  12. Stress and Neural Wreckage: Part of the Brain Plasticity Puzzle, by Gregory Kellet
  13. How can I improve my short term memory?, by Caroline Latham
  14. Cognitive and Emotional Development Through Play, by David Elkind
  15. Judith Beck: Train Your Brain to Think Like a Thin Person, by Alvaro Fernandez
  16. Easy Steps to Improve Brain Health, by Caroline Latham
  17. Infographic: State of the Market 2009, by Paul Van Slembrouck
  18. Improve Memory with Sleep, Practice, and Testing, by Bill Klemm
  19. 10 Brain Tips To Teach and Learn, by Laurie Bartels
  20. Dr. Elkhonon Goldberg on Cognitive Training and Brain Fitness, by Alvaro Fernandez
  21. Maximize the Cognitive Value of Your Mental Workout, by Schlomo Breznitz
  22. Brain Fitness Program and Neuroplasticity @ PBS, by Alvaro Fernandez
  23. Mindfulness Meditation for Adults & Teens with ADHD, by David Rabiner
  24. Can Intelligence Be Trained? Martin Buschkuehl shows how, by Alvaro Fernandez
  25. How Strong is the Research Support for Neurofeedback in Attention Deficits?, by David Rabiner
  26. Exercising the body is exercising the mind, by Adrian Preda
  27. Brain Evolution and Why it is Meaningful Today to Improve Our Brain Health, by Larry McCleary
  28. Physical Exercise and Brain Health, by Pascale Michelon
  29. Posit Science, Nintendo Brain Age, and Brain Training Topics, by Alvaro Fernandez
  30. Sleep, Tetris, Memory and the Brain, by Shannon Moffet

Register Today

Events

Monthly Blog Archives