Page 14 - (DK) How to be a GENIUS?
P. 14

o two hal
                                                   v
                       m
         The cerebrum is divided into two halves, connected by a
                                                    e
                         e
         bridge of nerve fibers. For some functions, each half is wired
                                                       ns, each
                       rv
                           side of
         to the opposite side of the body, but other skills and thought
                                                                and
                                                                     n.
                                             y one
                                                                     n
                                    d by onl
         processes are controlled by only one half of the brain.                                        eye sees the left
                                                                                                         Rig
                                                                                                           Lef
                                                                                                           eft visual field
       LEFT
       LEFT
                    EFT
                                                                                                         ght side of each
                                                                                                         visual field
                                                           BRA
                     IN
         LEFT BRAIN SKILLS
                  de
         The left side of your brain is
                 b
         responsible for the more logical,
                                                                     e
         rational aspects of your thinking,               Language
                 a
                                             Yo
                 s y
         as well as your verbal skills.       Your ability to express yourself
                                              in words is usually controlled
                                               by the frontal lobe of the left
                                                    cerebral hemisphere.
                                                    ce
                            ientific thought
                         Sci    t
                         Logi cal scientific thinking is the       Left optic tract
                                 e
                                    ific thinking is the
                                                                      p
                            of
                            of the left side of the brain,
                         job o  the  l e ft s                   Carries ddata from
                         job o
                                                                 right visual field
                                                                      s
                         altho       scienc
                            ough most science alsoe also
                        involv ves being creative.
                                 Rational thought
                              Thinking and reacting in a rational
                                          acting in a r
                                                    ational
                                       o be
                                       o be mos
                                                  eft-
                                              tl
                                               y a l
                            way appears to be mostly a left-brain
                               appear
                                  ear
                                     s t
                                      to
                                     s t
                                                      ze
                                                        a
                               activity. It allows you to analyze a
                               activ
                                     problem to find an answer.
                            them
                                             skills
                         Mathematical skills
                                         the
                                                  of
                                                    the
                          Studies show that the left side of the
                              es sho
                                               side
                                            eft
                                   w that
                                            l
                          b brain is much better at dealing with
                          numbers than the right side, and it is
                          responsible for mathematical skills.
                                    Writing skills
                                          age, writing ski
                            Like spoken language, writing skills
                               that inv
                                      v
                               that involve organizing ideas and
                                     ol
                                       e o
                           expressing them in words are largely
                               controlled by the left hemisphere.
                                                     Two minds?
                                                       Many mental activities involve both
                                                        sides of the brain, but the side that is
                                                         most involved may vary. These two
                                                          scans show the brain activity of two
                                                          people while listening to music. The
                                                          one on the left is using their right
                                                          hemisphere much more, indicating
                                                         a more intuitive approach, while the    Left visua al cortex
                                                        other person may be more analytical.   Processes da ata from
              This scan shows brain                                                               right vis ual field
               activity (red areas) in
              the right hemisphere.
        12                            A trained musician uses
                                      the left hemisphere more.
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