Doubt and Certainty in Science: A Biologist’s Reflections on the Brain

The book DOUBT AND CERTAINTY IN SCIENCE: A BIOLOGIST'S REFLECTIONS ON THE BRAIN by J. Z. Young is based his lectures of the same name delivered in the Reith Lectures on the BBC in 1950.

J. Z. Young’s work in the 1930s on signal transmission in, and the fibre structure of, nerves inspired the work of Sir Andrew Huxley and Sir Alan Hodgkin for which they received a Nobel prize. And many people believe that he should have had a Nobel prize for his work on the giant fibres of squids, a 1930 discovery that formed the basis for our present understanding of how nerves work.

  • Lecture 1 The Biologist's Approach To Man
     
  • Lecture 2 Brains As Machines
     
  • Lecture 3 The Human Calculating Machine
     
  • Lecture 4 The Establishment Of Certainty
     
  • Lecture 5 How We Learn To Communicate
     
  • Lecture 6 The Changing Symbols Of Science
     
  • Lecture 7 The Mechanistic Interpretation Of Life
     
  • Lecture 8 Made In What Image?
     

reference – publications

The following publications are referenced by James T. McCay in BEYOND MOTIVATION and noted on the appropriate page.

Jim was a master of synergizing and connecting the dots and I find it exciting to be able look at where the germs of McCay’s thoughts came from. – Richard E. Ward

The synopsis for each publication has been added to this edition of BEYOND MOTIVATION and linked to the author bios in the book for easy reference while reading.

Follow the links below to find a copy of the brief synopsis of each publication as well as links to buy the books online in the Beyond Motivation Bookstore Shop.