There could be any number of reasons you still feel sleepy - including physical and psychological reasons.
The first thing you might consider is a visit to the doctor. They will rule out any underlying medical conditions that could be adversely affecting your energy.
Most people get sleepy when they study during the daytime because their body relaxes from constantly being on the go. When your body is relaxed, it senses tiredness easier especially if you have not been getting an adiquate amount of sleep at night
Eat some nutritious foods, that's gonna help you develop your brain, helps you think well. Get some enough sleep. It will help give enough energy to study. If you have done those things, then you can study well.
The study of sleep is called polysomnography.
study alot
study because it gives you a better futer and then you can sleep!
There is an exhaustive guide on: http://knol.Google.com/k/krupa-raju/study-bharatanatyam/
Your retention of information would be severely stunted. You should never attempt this.
good college students have good time management proficient study habits and get enough sleep for class
the scientific study of sleep or hypnotism
A sleep study is a test for people who suffer from insomnia. During a sleep study, the person is usually hooked up to a monitor during the night at a sleep study laboratory. During the night, the monitors check to be sure that the person is going in and out of their sleep cycles correctly, as well as monitoring the vital signs. One major diagnosis that can be discovered at sleep study labs is sleep apnea, where someone stops breathing during some periods at night.
Laziness.
The cast of Sleep Study - 2010 includes: Kerri Lendo