Lectures can be both face-to-face lecturers in the classroom as well as realtime or recorded video- and audiolectures. Lectures are usually justified by the need to teach specific facts and basic skills or having other specific learning targets. Lecture requires well-developed content. One of the advantages of choosing lecture as a teaching method is certainly the possibility to share lecturer"s personal experience and inspire the students for further activities and explorations. In the same time the lecture - especially in the case of large classrooms - is a one-way communication with few possibilities for active participation from the students.