Dear Students,
Time has to come to realize this

Studying  in English medium is very good thing for the better future of students .But always select a right teacher for you.
I have seen lots of students are facing  problems with subject Science [ Chemistry ,Physics andBiology]Because they were unable to  get right guidance at the beginning.
Actually the Subject science is one of the easiest subject in the world .Because it systematically and logically explains the natural things and things happening in the environment and nothing ells.Each explanation has natural basic concept and when we realize it they is nothing to learn by heart.
Actually this is beautiful natural subject.But for lots of students it is a headache .
I have seen so many students come to me at last time before the exams and no any basic knowledge about the subject.
What we have to understand is science is not like literature or history .
every where lessons are interconnected with natural basic concepts logically .so if we dont understand this natural basic concepts we can not understand or explain even simple a thing .
For example ,if you want to understand the motion of an object moving on the floor or air ,
You have to realized these basic concept very well .They are: Mass of the object,Displacement,Velocity ,Acceleration,Gravitational force,Friction,Speed,force.
It is obvious that we don not learn them at once .We learn them step by step and have to realized exactly about them and practical application.
We can not learn them by heart ,because their practical application is integrated and changing according to the situation.
further we can not forget even single concept ,Because they are applying integrated .so we have to keep them in mind in logical manner and learning by heart is never be successful.So one important thing is you can not miss the classes
for an example :once you miss one class means you lose one integrated basic concept of above explanation .So after then whole lesson is pussel and in the exam you can not solve the problem successfully .Because, without  even one basic concept you cant explain whole action since you stuck some where ells.
Chemistry also the same .Whole subject based on the matter[elements andcompounds]and its behavior .If you dont realize basics about matter,elements,atoms ,compounds and their formation it is very difficult to understand chemistry .But once you realized ,it is a very beautiful subject to learn.
Biology ,always big notes and big explanations about living things.
most students learn them because they have to learn from the exam.
For example :
Circulatory system [ our cardio vascular system and Lymphatic system]

As science students ,Ask questions .
Why do we need a Circulatory system?
Why it is not in unicellular animals?
Why do we need Lymphatic system?
Why it is not in Unicellular animals?
Then only realize the concept behind it and nothing to learn by heart.
Contact if you are interested

• Dhanushka Randeni 27-06-2013