improve my memory and attention span

i m a student.i m very hard working guy and i learn too much before my exams but in last forget many of things and i learn all things again and again then i remember all thing plz give me suggestion how to improve my memory?

“I have a average attention on my opinion and… Oh look! I just saw a butterfly!”

I AM BE STUDENT ,
I CONNOT GETTING IDEA TO REMMEMBER EVERYTHING THATS I WAS STUDIDEPLEASE GIVE ME A SUGESTION TO IMPROVE MY MEMORY POWER.

Until Chococheese cheered me on it a couple of days ago.

Were I cynical about myself – without respite – I’d give up on this goal duo. But I think my attention span has improved with reading more and seeing television less (about an hour each week). And I think my memory has improved as I organise my use of time differently. I FOCUS on a particular project for two to three consecutive hours each day and make significant progress on it, before going off to answer emails and make phone calls and eat lunch and whatnot. I find I retain the points to be tackled the next day far better when I am uni-tasking for a chunk of each day and multi-tasking for the rest.

Is this a marvelous discovery, or simply utterly obvious with me the world’s most non-observant (self-cynical) person?

I was tired of being the dummiest guy in the class because of bad memory. I used to forget things frequently and due to that I always got low grades. So one of my teacher suggested me to use IQ Mind Brain Self Improvement Library
After using it for some months, it has made an amazing change in my memory power and I can assure that. I am really thankful to IQ Mind Brain Self Improvement Library for changing my life. Now my grades are good and all my frens and teachers are surprised..