Answer:
I want to say, you have to provoke with the right questions/tasks, to determine how students have progressed and understand what you are teaches, as well to engage your students to participate in lecturing actively.
At the end, do not forget good old methods in teaching, like use of some physical device, such as a toy, that has some of the characteristics of the concept being taught. For example, I use the Frisbees™, to explain the concept of a parameter and the difference between value and reference parameters in function calls – elementary programming course.
