It's that study time of year! In the next few weeks, many students in high school and college will take final exams (argh). As both a high school and then a college student, I would frequently pull all-nighters (an energy drink and snickers bar in hand) cramming for an exam the following day - that was until the Calculus exam. I spent the night before my Calculus exam studying at the library (yep it was open 24 hours) in an attempt to cram in absolutely everything. With no sleep going into the exam the next morning, I completely forgot how to derivate and integrate - it was a sleepy calculus disaster (I still have nightmares about it).
My grandfather, a professor of civil engineering at McGill University, always told me that on the night before an exam, ONE hour of sleep is equal to ONE hour of study! He is so right! No sleep has serious effects on our brain's ability to function. After an all-nighter, I am grumpy, groggy, irritable, and forgetful. Also, concentration becomes more difficult, and I have a short attention span.
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