classes: lecturer. The lecture follows the book so it is relatively long and time-consuming, does not give an overview of the lesson and omits some details of the lesson. curriculum. The lecture follows the book so it is relatively long and time-consuming, does not give an overview of the lesson and omits some details of the lesson. facility. The lecture follows the book so it is relatively long and time-consuming, does not give an overview of the lesson and omits some details of the lesson. general. The lecture follows the book so it is relatively long and time-consuming, does not give an overview of the lesson and omits some details of the lesson.