Concerning problems
As a student ,may be you are an average or a top student in 10th but when you steps into 11th& 12th science there are few things you have to take note if you want to be stand out in this competitive as well as important stage of your life .
Following the correct method -- A correct method of teaching or studying HS level physics , chemistry and maths is always in a boundary of NCERT , Notes , study material should always ncert based and teacher should always try to minimise the hassel and try to give exam oriented quality material to students .
Adaptibility - For Theoritical and practical subject like physics , chemistry , maths ..rather then writting down from a Reference book students must be taught and trained to do derivation , maths puzzles , chemistry equations in a methodical way from easy to hard the student will adapt to a level so that they will able to grasp the subject to a required level .
lecture method vs demonstration method -- Science subjects are interrelated with nature so rather then reading it , it must be taught in a methodical way
Training vs old method of teaching - There is a big difference in taking note from a reader and from a demonstrated training of course material .. which result in be able to do the calculus, derivations ,crictical problems realted to PCM.
Too Much time on taking notes - IF your whole year is wasted on taking irrelevent note from a teacher then no miracle will gona save your at the end moment of your crucial exams .
QUALITY VS QUANTITY NOTES- for class 12th since all the main subjects like chemistry , physics ,maths , bio all are eqaully tough your notes must be exam oreinted notes must contains - 1. NCERT topic 2.NCERT examples 3. past year questions must be done below the topic .
These outline must be followed for a ideal note , Also notes must not be taken directly from a Reference or any book as a whole it must be precise and small to a degree that u should able to write directly from these notes .THAT MEANS these notes must be like answers precise and small ,
7,Guidance - IF You think that you can able to focus all areas of a subject than this is wrong .. A well trained teacher will show you the area and points which you have to focus 1st . and which area to neglect . Guidance played an important role otherwise You will swim in a oean of knowledge which have no boundaries.
There are more problems but due to contraints we will proceed further ,