A book that will be equally enjoyed by skeptics and those seeking hope.
"To put this review in context, I have an interest in science, but not the level of understanding to read and comprehend the literature that real scientists read. This book gave me the feeling that I was eavesdropping on conversations with leading pioneers of brain science, and Doidge's writing style helped me to understand what was being said.
This book is a fascinating journey into the field of neuroplasticity which is based on a wave of significant discoveries beginning in the 60's that has overturned a belief held for centuries--- that brain functions were fixed at certain parts of the brain (localization). The new understanding of the brain is that it "can change its very structure with each different activity it performed, perfecting its circuits to a task at hand."
Although this is not another new-age self help espousing repackaged Norman Vincent Peale, a New York Times review aptly frames a key takeaway as "The power of positive thinking finally gains scientific credibility...Straddles the gap between science and self-help."
The author, Norman Doidge, doesn't approach this science theoretically, but rather through focusing each chapter on a specific area of psychiatry, medicine, and education, and telling the stories of practictioners that are using the theories of plasticity to revolutionize the how we diagnose, treat, and further the understanding of the human potential. With each story, he provides a relevent history lesson on significant experiments and scientific pioneers whose work preceded and either advanced or derailed the scientific understanding of the brain.
The book opens with the story of Cheryl, whose sensory organ that controls our sense of balance failed her. She had a perpetual sense of falling and couldn't even walk without clinging to a wall. The conventional view had been that cases like these were hopeless and often resulted in suicide. We learn how sending electrical impulses to her tongue rewired her brain to understand when she was upright. The treatment, "cured" her.
Then there was a story of a women who was regarded as disabled used the concepts of neuroplasticity to overcome what had been previously understood as limitations. This followed with stories on how plasticity has changed the way we view causes of deafness, dsylexia, autism, cognitive decline related to aging, sexual attraction, love, obsessions, addictions, and many other areas where the brain plays a central role in our functioning.
One unexpected personal takeaway of this book was a new understanding of Sigmund Freud and psychoanalysis. I was an undergraduate psychology major in the 70's when the humanistic movement prevailed and Sigmund Freud and his theories on fixations were only brought up in my psych classes for humor and entertainment purposes. In various chapters, Doidge points out the parallels of Freud's theories and plasticitity. It really shook the foundation and successfully shattered the rigid opinions I held on Freud.
As a person whose ability to make a living depends on a fairly decent functioning brain, I was hoping to get out of this book some words of encouragement that the economic value of my cognitive function could be extended to compensate for the years I will be shortchanged by my 401K. I was not disappointed. Although that's not what the book is about, I learned enough about the leaders in this field to separate the genuine from the quacks.
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