Learning process -- general outline. Processing of sensory stimuli. Effective teaching: basic didactic principles. Planning as the second basic didactic principle. Integration or in-context viewing as the third basic didactic principle. Pupil activity as the fourth basic didactic principle. Experiencing as the fifth basic didactic principle. Individualisation as the sixth didactic principle. Socialisation as the seventh basic didactic principle. Motivation as the eighth didactic principle. Evaluation as the ninth didactic principle. Mastering as the tenth didactic principle. A few educational methods. Didactic-remedial education. A teacher's subject didactic-organisational obligations. The teacher as youth leader. Practical investigations during student teaching.