Effective Presentation

Successful teaching is also based on how the subject matter is presented.To learn something new, students need to be able to perceive and understand it.  One of the teacher's jobs is to mediate suchg new materials so that it will be accessible for inital learning. This kind of mediation is called presentation.''the term presentation is not for the limited and controlled modeling by the teaching while introducing new language item, but also the initial encounter with comprehensiable in put in the form of spoken or written texts as well as various kinds of exolanati0ons, instructions and  discussion of new language items or tasks. It is the way of introducing the subject matter in class generally done before the students engage in the work but sometimes there can be possibilities of presentation after the students have engaged. The ability to mediate new teaching item is one of the most important skills of teaching  skills of teaching which helps to learn to item and to built the step for further reading. Different factors are responsible to make the presentation effective: they are communication, eye - contact, interation , teacher's movement and so on.
     Communication  means ways of expressing ideas, opinions and emotions. it is a orocess of sharing ideas, elicting and exchanging the messages. Same piecs of message can be expressed differently by different or the same person in different situations. That is say, the way of communication vasries from person to person.