Presentation vs lecture video. 13 differences between lecture and presentation are explained in this video. what is the presentation or lecture? The presentation and lecture are not the same at all. There are many differences between them. The lecture is more teaching and knowledge-based and is given to give knowledge to the audience. The presentation is more professional in nature and is used and very useful in marketing a product, presenting a report, monitoring some project work, to make a joint decision on a certain problem. The presentation is widely used in industry for techno-economic study. Before you decide to give a lecture or presentation, this video will give the idea about the expectation from the lecture and presentation. This will help in meeting the viewer's expectation. Educational video tutorial 313 by G K Agrawal (Gopal Krishna Agrawal).