Even if there are abound on the Internet, psychology tests are normally carried out by a psychologist, as part of a psychological examination. Psychological tests can be used in a

very large number of frames: vocational guidance, diagnosis psychopathology, and so on. No
wonder, therefore, that there is so much psychology tests! There are more than two miles. We can classify the psychological tests and instruments by type of evaluation they seek to measure and qualify. There are therefore testing psychology related to a differential of those linked to a clinical evaluation. On the one hand, psychology tests associated with a differential are psychometric tests, it also said narrowband. These quantify features compared to a standard (general population). There are then psychology tests that assess maximum performance and those evaluating behavior typical. The first are exams with tests of skills (speed, power, etc..): The answers are right or wrong. The famous tests of IQ (intelligence quotient) are part of such tests in psychology. The latter, in turn, assess attitudes (interest, personality, values …): it prefers the term questionnaire to the test. Indeed, there is no right or wrong answer. On the other hand, psychology tests for clinical evaluation, called Broadband can be distinguished as it seeks to assess the maximum performance or conduct typical. In the test situation (on skills), we evaluate the maximum performance based on typical behavior. In projective tests and / or psychopathological (on attitudes), it seeks to assess the personality of the structure and considered psychopathological. The purpose of these tests psychology is to have knowledge about the structure or the psychic personality of the subject. It uses planks that this patient we will analyze the answers. Among the thematic projective tests are the Thematic Apperception Test that often go with the Rorschach test. It is worth noting that a psychological test and its results taken in isolation have little or no value.