What happens in the concentration test and memory test? How do the common tasks work, and which tricks help to work on them? With the "Test Trainer Concentration and Memory" you can train your speed and attention - the ideal aid for memory training. - More than 40 concentration tests: with tasks for comparing and finding, counting and calculating, arranging and combining - More than 30 memory tests: with memory tasks for words and texts, pictures and graphics, numbers and dates - Detailed solutions: explanations, comments and processing tips Combat exam stress and uncertainty through targeted preparation!