Book Read Free

A Mind For Numbers

Page 27

by Barbara Oakley, PhD


  11 http://www.youtube.com/watch?v=FrNqSLPaZLc.

  12 http://www.reddit.com/r/explainlikeimfive.

  13 See also endnote 8 from chapter 12.

  14 Mastascusa et al. 2011, chaps. 9–10.

  15 Foerde et al. 2006; Paul 2013.

  Chapter 15: Renaissance Learning

  1 Colvin 2008; Coyle 2009; Gladwell 2008.

  2 Deslauriers et al. 2011; Felder et al. 1998; Hake 1998; Mitra et al. 2005; President’s Council of Advisors on Science and Technology, 2012.

  3 Ramón y Cajal 1999 [1897].

  4 Kamkwamba and Mealer 2009.

  5 Pert 1997, p. 33.

  6 McCord 1978. See Armstrong 2012 for an extensive discussion of this and related studies. Manu Kapur and Katerine Bielaczyc (2012) indicate that less heavy-handed guidance by instructors may result in counterintuitive improvement in student performance.

  7 Oakley et al. 2003.

  8 See Armstrong 2012 and references therein.

  9 Oakley 2013.

  Chapter 16: Avoiding Overconfidence: The Power of Teamwork

  1 Schutz 2005. “Fred” is a hypothetical amalgam of typical traits of “broad-perspective perceptual disorder of the right hemisphere.”

  2 McGilchrist 2010 provides a comprehensive description supporting the differences in hemispheric function, while Efron 1990, although dated, provides an excellent cautionary note about problems in hemispheric research. See also Nielsen et al. 2013; Jeff Anderson, M.D., Ph.D., who was involved in the study, notes, “It’s absolutely true that some brain functions occur in one or the other side of the brain. Language tends to be on the left, attention more on the right. But people don’t tend to have a stronger left- or right-sided brain network. It seems to be determined more connection by connection” (University of Utah Health Care Office of Public Affairs 2013).

  3 McGilchrist 2010, pp. 192–194, 203.

  4 Houdé and Tzourio-Mazoyer 2003. Houdé 2002, p. 341 notes, “our neuroimaging results demonstrate the direct involvement, in neurologically intact subjects, of a right ventromedial prefrontal area in the making of logical consciousness, that is, in what puts the mind on ‘the logical track,’ where it can implement the instruments of deduction. . . . Hence, the right ventromedial prefrontal cortex may be the emotional component of the brain’s error correction device. More exactly, this area may correspond to the self-feeling device that detects the conditions under which logical reasoning errors are likely to occur.”

  5 See Stephen Christman and colleagues 2008, p. 403, who note that “the left hemisphere maintains our current beliefs while the right hemisphere evaluates and updates those beliefs when appropriate. Belief evaluation is thus dependent on interhemispheric interaction.”

  6 Ramachandran 1999, p. 136.

  7 Gazzaniga 2000; Gazzaniga et al. 1996.

  8 Feynman 1985, p. 341. Originally given in his 1974 Caltech commencement address.

  9 Feynman 1985, pp. 132–133.

  10 As Alan Baddeley and colleagues (2009, pp. 148–149) note: “We are not lacking in ways of defending ourselves against challenges to our self-esteem. We readily accept praise but tend to be skeptical of criticism, often attributing criticism to prejudice on the part of the critic. We are inclined to take credit for success when it occurs but deny responsibility for failure. If this stratagem fails, we are rather good at selectively forgetting failure and remembering success and praise.” (References omitted.)

  11 Granovetter 1983; Granovetter 1973.

  12 Ellis et al. 2003.

  13 Beilock 2010, p. 34.

  14 Arum and Roksa 2010, p. 120.

  Chapter 17: Test Taking

  1 Visit Dr. Felder’s website at http://www4.ncsu.edu/unity/lockers/users/f/felder/public/ for an enormous assortment of useful information on learning in the STEM disciplines.

  2 Felder 1999. Used by permission of Dr. Richard Felder and Chemical Engineering Education.

  3 For food for thought along these lines, see McClain 2011 and the work of the researchers McClain cites.

  4 Beilock 2010, pp. 140–141.

  5 Mrazek et al. 2013.

  6 Beilock (2010, p. 60) notes that “athletes under pressure sometimes try to control their performance in a way that disrupts it. This control, which is often referred to as ‘paralysis by analysis,’ stems from an overactive prefrontal cortex.”

  7 Beilock 2010; http://www.sianbeilock.com/.

  credits

  1. “Me at age 10 (September 1966) with Earl the lamb,” image courtesy the author

  2. Magnus Carlsen and Garry Kasparov, image courtesy CBS News

  3. Prefrontal cortex, image © 2014 Kevin Mendez

  4. Pinball machine, image © 2014 Kevin Mendez

  5. Focused and diffuse thinking, image © 2014 Kevin Mendez

  6. Triangles, image courtesy the author, based on an original image idea by de Bono 1970, p. 53

  7. Ping-Pong, image © 2014 Kevin Mendez

  8. Pyramid of dimes, courtesy the author

  9. Nadia Noui-Mehidi, photo courtesy Kevin Mendez

  10. Thomas Edison, courtesy U.S. Deptartment of the Interior, National Park Service, Thomas Edison National Historical Park

  11. Salvador Dalí with ocelot and cane, 1965; http://en.wikipedia.org/wiki/File:Salvador_Dali_NYWTS.jpg From the Library of Congress. New York World-Telegram & Sun collection. http://hdl.loc.gov/loc.pnp/cph.3c14985; Author: Roger Higgins, World Telegram staff photographer; no copyright restriction known. Staff photographer reproduction rights transferred to Library of Congress through Instrument of Gift.

  12. Brick walls, image © 2014 Kevin Mendez

  13. Four items in working memory, image courtesy author

  14. Robert Bilder, image © Chad Ebesutani, photo courtesy Robert Bilder

  15. Octopus focused and crazy-hodgepodge diffuse modes, image © 2014 Kevin Mendez

  16. A neural pattern, image © 2014 Kevin Mendez

  17. Puzzle of man’s face, image © 2014 Kevin Mendez and Philip Oakley

  18. Top-down and bottom-up learning, image courtesy author

  19. Puzzle of man in Mustang, partly assembled, image © 2014 Kevin Mendez and Philip Oakley

  20. Puzzle of man in Mustang, mostly assembled, image © 2014 Kevin Mendez and Philip Oakley

  21. Chunking a concept into a ribbon, image courtesy the author

  22. Skipping to the right solution, image © 2014 Kevin Mendez

  23. Practice makes permanent, image © 2014 Kevin Mendez

  24. Puzzle of Mustang, faint and partly assembled, image © 2014 Kevin Mendez

  25. Neural hook, image © 2014 Kevin Mendez

  26. Paul Kruchko and family, photo courtesy Paul Kruchko

  27. Procrastination funneling, image © 2014 Kevin Mendez

  28. Norman Fortenberry, image © 2011, American Society for Engineering Education; photo by Lung-I Lo

  29. Many tiny accomplishments, image courtesy the author

  30. Pomodoro timer, Autore: Francesco Cirillo rilasciata a Erato nelle sottostanti licenze seguirá OTRS, http://en.wikipedia.org/wiki/File:Il_pomodoro.jpg

  31. Physicist Antony Garrett Lisi surfing, author Cjean42, http://en.wikipedia.org/wiki/File:Garrett_Lisi_surfing.jpg

  32. Oraldo “Buddy” Saucedo, photo courtesy of Oraldo “Buddy” Saucedo

  33. Neel Sundaresan, photo courtesy Toby Burditt

  34. Zombie task list, image © 2014 Kevin Mendez

  35. Mary Cha, photo courtesy Mary Cha

  36. Smiling zombie, image © 2014 Kevin Mendez

  37. Photo of Joshua Foer, © Christopher Lane

  38. Flying mule, image © 2014 Kevin Mendez

  39. Zombie hand mnemonic, image © 2014 Kevin Mendez

  40. Memory palace, image © 2014 Kevin Mendez

  41. S
heryl Sorby, photo by Brockit, Inc., supplied courtesy Sheryl Sorby

  42. Monkeys in a ring, from Berichte der Durstigen Chemischen Gesellschaft (1886), p. 3536; benzene ring, modified from http://en.wikipedia.org/wiki/File: Benzene-2D-full.svg

  43. Metabolic vampires, image © 2014 Kevin Mendez

  44. Jonathon Strong, photo courtesy Jonathon Strong

  45. Zombie baseball player, image © 2014 Kevin Mendez

  46. Nick Appleyard, photo courtesy Nick Appleyard

  47. Santiago Ramón y Cajal, by kind permission of Santiago Ramón y Cajal´s heirs, with the gracious assistance of Maria Angeles Ramón y Cajal

  48. Rippling neural ribbons, image courtesy author

  49. Photons, illustration courtesy Marco Bellini, Instituto Nazionale di Ottica—CNR, Florence, Italy

  50. Barbara McClintock, photo courtesy Smithsonian Institution Archives, image #SIA2008–5609

  51. Ben Carson, photo courtesy Johns Hopkins Medicine

  52. Nicholas Wade, photo courtesy Nicholas Wade

  53. Ischemic stroke, CT scan of the brain with an MCA infarct, by Lucien Monfils, http://en.wikipedia.org/wiki/File:MCA_Territory_Infarct.svg

  54. Niels Bohr lounging with Einstein in 1925, picture by Paul Ehrenfest, http://en.wikipedia.org/wiki/File:Niels_Bohr_Albert_Einstein_by_Ehrenfest.jpg

  55. Brad Roth, photo by Yang Xia, courtesy Brad Roth

  56. Richard M. Felder, courtesy Richard M. Felder

  57. Sian Beilock, courtesy University of Chicago

  58. Dime solution, image courtesy the author

  index

  The page numbers in this index refer to the printed version of this book. The link provided will take you to the beginning of that print page. You may need to scroll forward from that location to find the corresponding reference on your e-reader.

  Page numbers in italics indicate photographs or illustrations.

  abstractions, 197, 210, 212

  See also chunking

  abstractness and complexity, 16–17

  Accounting Equation, 60

  acne treatments, 128–29

  acquaintances and success in job market, 231

  activators for diffuse mode of thinking, 35

  “active” repetition, chunking, 114, 119

  active review, 142–43

  “active” teaching technique, 218

  addiction and procrastination, 87, 88–89

  adding a new problem, chunking, 114

  Afghanistan, 142

  Africa, 215

  “aha!” insights, 30, 227

  See also diffuse mode of thinking

  Alkon, Amy, 44

  Allen, David, 126

  alternating different problem-solving techniques, 257–58

  Alzheimer’s, 45

  anagrams exercise, 65

  Anki flash cards, 64, 138, 174

  anxiety, dealing with

  choking vs. chunking, 112–25, 250–51

  test taking, 103–4, 244–46, 248, 250–51

  Appleyard, Nick, 192, 192

  appreciating your talent, 183–92, 221

  apps (best) for studying, 137–39

  arsenic poison, 83, 89, 90, 145–46

  attentional octopus, 14–15, 16, 52, 53, 53, 57

  attention difficulties, 149, 150

  Austen, Jane, 30

  “autodidacts,” 222

  Avogadro’s number, 163

  avoidance and procrastination, 85–86

  avoiding overconfidence, 20, 225–37, 247, 248, 254

  background, working on a problem, 44

  backward, working, 68

  Baddeley, Alan, 62

  “bad” trait, understanding value of, 221

  ball bearing and Thomas Edison, 32

  Bannister, Roger, 127

  Batalha, Celso, 217–18

  bed, bath, bus (three B’s), 30

  befuddlement and learning, 22

  Beilock, Sian, 103, 250, 250–51

  belief part of zombies (habits), 88, 95, 99–100, 107

  Bell, E. T., 223–24

  Bellini, Marco, 206, 206

  benzoyl peroxide and acne, 129

  “big-picture” perspective, 12, 18, 19, 20, 30, 226, 227, 228, 247, 248

  See also diffuse mode of thinking

  big-picture top-down chunking process, 59, 60, 61, 61, 70, 79

  Bilder, Robert, 49, 49–50

  birds, survival instincts, 20

  bite-sized pieces, breaking work into, 24–25, 97, 99, 103, 103–7, 104, 108, 132, 138, 149, 151, 151, 253, 258

  Black-Derman-Toy model, 199

  blinking and focusing, 37, 247, 248, 249

  Blowers, Paul, 233

  Bohr, Niels, 229–30, 230

  bottom-up chunking process, 59, 60, 61, 61, 70, 79

  Bradley, James V., xvii–xviii

  Bradshaw, Bob, 242

  brain

  default settings of brain, 256

  designed for extraordinary mental calculations, 6–7

  maturity of brain, 195, 199

  prefrontal cortex, 12, 12, 14–15, 187

  procrastination and, 86–89, 87

  retraining the brain, 5–6

  sculpting your brain, 193–200

  See also math and science, learning; neural structures, building

  brainstorming, 229–33, 230

  breaks, taking, 28, 30, 33, 34, 38, 47, 113, 114, 133, 134, 135, 258

  breathing and test taking, 245, 248, 249

  brick wall metaphor, 38, 38, 39, 43, 85, 254

  Brisson, Charlene, 98

  broad-perspective perceptual disorder of the right hemisphere, 226

  Broadwell, Randall, 133

  Buddha in Blue Jeans (Sheridan), 127

  building a chunk, 56–61, 57, 60, 61, 78, 113–17

  burnout, 145

  Cajal, Santiago Ramón y, 193–94, 194, 195, 196–97, 200, 205, 206, 213, 215, 219, 221, 255

  calculus limits, 169

  Calculus Made Easy (Thompson), 169

  Cameron, James, 216

  cancer, 170

  Carlsen, Magnus, 9–10, 10, 37, 185–86, 253

  Carson, Ben, 214, 214

  Cha, Mary, 142, 142–43

  Chagnon, Napoleon, 223

  change, possibility of, 88

  changing habits, time for, 149

  changing your thoughts and life, 195–96

  checking your work, 228, 233, 236, 247, 248, 249

  chemistry, 170, 171, 171, 176

  chess, 9–10, 10, 36–37, 70, 71, 116–17, 146, 184, 185–86, 188, 253

  Choke: What the Secrets of the Brain Reveal about Getting It Right When You Have To (Beilock), 103, 250

  choking vs. chunking, 112–25, 250–51

  chunking, 51–82, 112–25

  adding a new problem for, 114

  avoiding illusions of competence, 51–82, 256, 257

  bottom-up chunking process, 59, 60, 61, 61, 70, 79

  breaks, taking, 114

  building a chunk, 56–61, 57, 60, 61, 78, 113–17

  choking vs., 112–25, 250–51

  context for, 58–59, 71

  creativity and, 66–67, 67

  deep chunking, 196–99, 198

  defined, 54–55, 57, 57

  focused attention, 52–54, 53, 54, 57, 78, 254, 255

  illusions of competence, 61–68, 64, 67, 77, 79, 117, 125

  interleaving vs. overlearning, 74, 74–78, 113, 173

  knowledge collapse (hitting the wall), 118, 123

  library of chunks, 66–68, 67, 113, 115, 117, 120, 121, 122, 147, 186

  limited study time techniques, 81–82
>
  memory traces, 53–54, 54, 58, 68, 69, 79, 185

  mimicking solutions, avoiding, 77–78

  neural structures, building, 52–53, 53, 54, 54–55, 67, 67, 68, 69, 71, 78, 93, 113, 121

  organizing materials for, 73, 118–19

  practice makes permanent, 68–72, 69, 74, 74, 78, 82, 120, 188, 257–58, 259

  puzzle pieces metaphor, 61, 61, 74, 74

  recall, 61–68, 64, 67, 72–73, 78, 78, 90, 116, 117, 123, 125

  repetition of problem for, 114

  summary, 78, 78, 121

  testing effect, 119–20, 122, 238

  top-down big-picture chunking process, 59, 60, 61, 61, 70, 79

  transfer and, 59, 209–11, 212

  understanding basic idea, 58, 78, 79

  walking and recall, 30, 72–73, 90

  working a problem through, 56–57, 58, 82, 114, 259

  working memory and, 15, 41, 42, 42–43, 47, 64, 64, 65, 121, 122, 187

  See also math and science, learning; memory

  “chunk-puters,” 117

  Cirillo, Francesco, 103

  Click Moment, The (Johansson), 144–45

  clock, problems reading, 1

  Coffitivity, 139

  coins and triangle exercise, 23, 23

  “collaborative teaching” technique, 218

  concept mapping, 71

  concrete vs. abstract approach, 210, 212

  context and chunking, 58–59, 71

  continental drift example, 55

  cortisol, 244

  Coulton, Jonathan, 203

  counterintuitive creativity, 19

  Cowart, Aukury, 130

  Coyne, Joseph, 105

  CPR, 184

  cramming, 24, 38, 38, 85, 87–88, 111, 145, 185, 254, 259

  cranial bones mnemonic, 176

  creative vs. nonimaginative scientists, 66

  creativity and learning, 6, 29–50, 254–55

  brick wall metaphor, 38, 38, 39, 43, 85, 254

  chunking and, 66–67, 67

  diffuse mode of thinking and, 32–33, 40

  Einstellung effect (getting stuck), 17, 25, 26, 27–28, 36–39, 38, 52, 146, 170, 186, 243

  failure, 33, 41, 110–11, 219

  harnessing, extending abilities, 32–33

  keeping up with the intellectual Joneses, 36

  memory and, 179–80

  neural structures, building, 32, 38, 38, 45, 46

 

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