Safety in understanding and applying the Russian aspect is the goal of this workbook. It combines insights from linguistics with those from brain research to create meaningful exercises of increasing difficulty. Particular emphasis is placed on targeted repetition with variations. Difficult words are first translated, followed by an aspect analysis with a clear color code, making the text structure easy to grasp. A verb table assists you in learning the verb forms. You then proceed to aspect puzzles and a fill-in-the-blank exercise to test your skills. Learning tips from brain research support you and encourage you to create new exercises using the same material. Short stories by Nikolai Gogol, Anton Chekhov, Boris Laskin, and others serve as practice texts.