Course structure
 | We guide you through the lessons Animated instructors explain the course content in the respective national language of the selected course. Click on the play symbol of the videos to play their content. |
 | Brief summary The most important statements are listed in bullet points at the end of each lesson. They help to recapitulate the content. |
Click on the arrows in the lessons to play videos and audio files. It is advisable to take notes during the lessons so that you can answer the subsequent quiz questions correctly.