NEED STUDY SERIOUSLY HOW TO MANAGEMENT CLASS

TODAY, NOVEMBER  4, 2011. i teach primary 2A, 2B, Primary  6.  The  students  seem noisy. I use  Net Top  support to teaching. Some  computer  is  broken. The  students noisy. I shoud  be  study  hard  how  to handle the class. When prepare  lesson for Primary  6,  I find  idea frim  Optima  book. we  make  Symbol. File - New -  - Content:     white  -  Than - import  picture  background -  than  choose Rectangle tool  group - choose   Custome  Shape  Tool  - on style choose  arrow  -  choose Symbols - choose  one, e.g.  Earth, Yinyang - than  edit  and  decorate  it. I'm happy  when  get  solution  for  my  problem  at  Photoshop.  I need  study  hard  on  Photoshop.