During presentation just main headings are mentioned and details are explained orally which make the students confused.

1.       There are many types of lecture and one example is expository lecture is the type of lecture in which topics are less elaborate which make the students confused. In these lectures, teachers are not bound to explain the concepts of topic with deep concentration. Teachers do not explain the topics in detail and give explanation of any short terms about topic. Ideal teachers prepare the lecture and read the topic in details to make the students satisfied. During presentation just main headings are mentioned and details are explained orally which make the students confused.