Getting Organized
Chapter 2
You can plan and schedule sleep just as you can plan and schedule studying. Make a
commitment to get eight hours of sleep per night if that’s what you need. Figure out
a bedtime, and start winding down an hour or two before that. If you have problems
falling asleep, take action: a quick internet search offers suggestions including keeping
your bedroom very dark and a bit cold, wearing a sleep mask, if necessary, engaging in
relaxing rituals before bed, not eating or drinking alcohol too close to bedtime, etc. Do
what you have to do to give your brain the sleep it needs.
Finally, exercise is important to brain function. Exercise increases blood circulation,
which oxygenates your brain. Various studies have shown that beginning an exercise
program can improve learning ability, concentration, and reasoning skills. Exercise is
particularly valuable for “executive function,” which involves planning, organizing,
and managing multiple tasks— in other words, getting things done. There’s also plenty
of information online regarding the antidepressant properties of exercise.
One study about executive function reported an immediate boost directly after exercise
(and a milder effect thereafter), so a study session just after a workout could be a good
move. If you’re already a regular exerciser, don’t skip the workout on the day of the real
test. I probably wouldn’t go all out on the day of the exam, but a little physical warm
up can also provide a warm-up for your brain.
While many studies about exercise and intellectual functioning have been done on
older populations, an interesting study from the University of Illinois at Urbana-
Champaign and Vrije Universiteit in Amsterdam (reported in Health Psychology in
2006) compared young people who were physically active to those who were not. After
controlling for IQ, they discovered that while the physically active didn’t perform more
accurately on mental tasks, they did perform more quickly. Did you hear that? Faster
performance with no decrease in accuracy? That sounds like the Holy Grail of GMAT
performance, if you ask me.
We should insert the usual disclaimers here: we’re not doctors, nutritionists, personal
trainers, or anything of the like, so consult a doctor or other professional where appro
priate. All the information here can be easily found in many, many articles available via
a quick internet search, and much of it is just common sense: eat your vegetables, stay
active, get a good night’s sleep. While it may seem tempting to sacrifice these things for
your studies, it’s more productive to maintain some balance.
Don’t forget that your brain is really just another part of your body. If you want your
brain to work well, you have to take care of yourself.
Sincerely,
Jennifer Dziura, MGMATInstructor, New York
M A N H A T T A N
GMAT
37
Getting Organized
Download Do'stlaringiz bilan baham: |