Put on the table a flat object, it is desirable that it contrasts with the color, material, texture table surface. Repeat all of the previous exercises on identification of a simple object with a flat object on the table.
For this exercise you need help partner. Let him put on two different characteristics of the object. Note the settings of each of the objects by setting turns contacted with each dish. Now close your eyes or turn away. Let mate randomly place items on the table. Find and rename both subjects. Take a look and evaluate the results. Repeat the exercise, ensuring the correct answer 100% of attempts.