The most complete collection of test tasks for preschoolers, prepared by professional educators and psychologists. Through these tests, you can easily find out your child's level of development, and in addition, you can summarize everything that your three- to four-year-old has learned so far and prepare them for the next stage, where more complex tasks await them. If the tested child did not answer enough of the tasks correctly, do not be sad or upset. The additional tasks that we present at the end of this book will help the child to improve.