Faking Sleep Affects Performance

By Anupum Pant

A couple of days back I talked about how standing for a few seconds in a superman position could increase your level of confidence and could help you ace interviews. Today it’s time again to look at a technique to increase performance by fooling your body.

First of all, you need to stop thinking you didn’t sleep well today. That is because the mere act of thinking you slept well makes you perform well. It’s been proven.

In a group where everyone got equal sleep, half of the people were just told by “experts” that they had 29% REM sleep (which is better) and the other half were told that they had only 16% REM sleep (that actually decreases performance). The catch was, they all had slept for equal times and everyone would have had more or less equal percentages of REM cycles. Only, they were told wrong things by “experts”.

This word of mouth coming from the “experts” actually affected the performance of these two groups. The group that was told they had a greater percentage of REM sleep performed well. And the group that was told they did sleep as well as the first group didn’t perform as good. I’m assuming both the groups were first informed about how the percentage of REM sleep affects performance.

So, stop cribbing about how tired and sleepy you  are.

Productivity: A Doze of Cuteness is good before Work

By Anupum Pant

If you like to secretly surf the /r/aww page at work, well, science says, it no longer has to be a secret activity. An experiment conducted by researchers at Hiroshima University is a perfect scientific document to convince your boss to allow you a dose of cuteness at work. So here’s a picture of a bunny with a backpack. bunny with a backpack

Note: Cuteness also causes “cute aggression

According to the study conducted by scientists at Hiroshima University, looking at cute pictures could make you work better. More specifically, cute pictures inspire fine tuned attention and careful behavior.

The study conducted three experiments to check the effects of cute pictures on tasks performed afterwards:

1. A few university students were asked to perform tasks which required a careful coordination of small muscular movements (eg: small finger movements), before and after viewing images of baby or adult animals; performance was measured. It was found that performance measured using the number of successful trials increased after viewing cute images. A performance increase of about 45% was measured. “Less cute pictures” had a positive effect too. But this was found to be much lesser than the performance increase measured after watching cute pictures – around 12% increase.

2. The second experiment was conducted on the same lines, except that the performance task was changed. This time subjects were asked to perform counting tasks. For example, they were given an array of numbers and were asked to count the number of times the number 3 appeared in it. Again, cute and less cute pictures resulted in a performance increase of 15% and 2% respectively.

3. In the third experiment a global-local letter task (more about it here) was given to the subjects. The results showed that the students performed tasks requiring focused attention more carefully after viewing cute images.

Explanation

The study propelled the lead researcher, Hiroshi Nittono, to find an proper reasoning for this effect; he implies that since humans are hard-wired to speak & deal slowly & carefully when they are around little babies, they are inclined to do the same with other tasks after looking at cute things.

Valporate – Performance Enhancing Drug for Perfect Pitch

By Anupum Pant

Today we find out if it would be a good idea to impress your friends during the next gathering by hacking your brain with pills to learn a rare ability fairly quickly. But first, pay attention to the following jargon.

Perfect pitch

Perfect pitch is an exceptional ability among few gifted humans that enables them to recognize and re-create the pitch of a musical note instantly without the help of any external reference. There have been no cases of adults learning this ability by practice. However, pseudo absolute pitch can be learnt with great practice and only retained through regular use.

Brain plasticity

Learning to recognize musical notes, or any other ability for that matter can be reasonably easy at an early age due to a brain’s plastic state. The brain’s ability to change and adapt as a result of experience is far better at younger ages. As people age, they lose the ability to learn like kids.

For instance, picture the rate at which infants learn language. By the time they turn 2 – 4 years old, they start using thousands of words. Try learning a new language at the age of 35. It is tough.

However, a new research suggests that this state of brain can be recovered by using drugs. One such drug, according to Dr. Takao Hensch is Valporate.

Is Valporate a Performance Enhancing Drug?

No! it is not a performance enhancing drug. Valporate or Valporic acid is a drug sold under the common names – Depakote, Depacon and Stavzor. For several years it has been used to treat various disorders from migraines to bipolar disorder. It is a chemical substance that can cross the blood–brain barrier. As a result, it has the power to affect an individual’s perception, mood, consciousness, cognition, and behavior.

Dr. Takao Hensch, a Harvard University professor, recently published a study which tested the effects of Valporate on 23 healthy male subjects for two weeks. None of them had a musical experience. During this period they were trained in music. At the end of this study, researchers found that these 23 men did remarkably better than an average adult would do, at perfect pitch tests.

In the future

He thinks, may be 10 years down the line, this drug could be used to enhance other learning abilities like language learning among adults, by changing the state of their brains.

Presently, studies on how the brain changes at cellular level when this drug is taken are underway. Also, Dr. Hensch thinks that humans have evolved to experience these learning stages for a reason. If it is okay to mess around with it, is still being studied. At this stage, trying this out at home can be extremely risky. It would be wise for us to wait for scientists to come out with a comprehensive study on the effects of this drug.

 

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