The following possibilities exist in order to type your answer comment:
The explanations for the expert solution, which are provided by the author, are especially important as the students should recognize why the experts came to such a solution. You should illustrate which considerations brought you to your expert solution. Indicate which specialist knowledge you used in solving the problem. It is also of a great help to the students, when you refer to literature used (or even provide hyperlinks to online sources). More information about didactical advices you find here.
Please use the editors “Save” button to save your changes!