Trouble (2) Education (1) Dynamics (1) Intellectual life (1) Diagnosis (1) Development (1) History (1) Children (1) Prevention (1) Genetics (1) Indexes (1) Teenagers (1) Walking (1) Vision (1) Thought and thinking (1) Teaching (1) Success (1) School attendance (1) School age (Entrance age) (1) Relaxation (1) Psychodiagnostics (1) Personality (1) Mental retardation (1) Life (1) Learning disabilities (1) Language disorders (1) Intellectuals (1) Inhibition (1) Human comfort (1) Gait in humans (1)