Get psyched!
THE SCIENCE BEHIND WHY TIME FLIES WHEN WE’RE HAVING FUN.
WHEN YOU’RE WAITING for a bus, you can usually estimate how long you’ve been standing there. Our ability to keep track of time is important in almost every aspect of day-to-day life, from playing a musical instrument to holding a conversation.
That little internal alarm that says you’ve been standing in the shower for too long comes from a type of temporal processing supported by two neural clocks. Researchers previously thought that our intuitive timekeeping ability came from a part of the brain called the striatum. Studies have shown that this region is activated when people pay attention to time, and patients with Parkinson’s disease — which disrupts the striatum — can have difficulty telling the time. Scientists predict that the striatum consistently pulses with activity, a little bit like the ticking of a clock. However, recent studies suggest that, in order to be conscious of the passage of time, your brain also relies on the hippocampus to remember how many pulses from the striatum have occurred. This concept is known as the interval timer theory, and it explains how we unconsciously judge time spans on the scale of seconds to hours.
You will notice that time spent with your friends seems to pass much faster than when you’re writing an assignment [ Unless you’re running late with your deadline! — Sub-Ed]. Neuroscientists have found that this is because your brain stops recording these pulses of activity when you stop paying attention to time, such as when you’re engrossed in an activity. When this happens, the brain puts fewer ‘ticks’ of its internal clock in storage, making it feel like less time has passed.
On the other hand, in situations where you are more actively aware of the time — like when you’re waiting for a delayed appointment — your mind will be counting every tick because you have little else to distract yourself with, making the passage of time feel much slower. So the next time you find that the day is dragging on, try to take your mind off the time to distract your internal clock.