Presentation which is prepared by teacher should base on wanted data according to desires.

1.        Presentation which is prepared by teacher should base on wanted data according to desires. Data should contain on different stages of discussed topic and there is essential to write done only important things on presentation because details are against the rules of presentation. There should be sequence in lecture and should be well organized way to better understanding. If data is well organized and in sequence will help the students in better understanding for students.  Presentation is based on key terms which are mentioned in the presentation to explain the whole topic.