How does psychological testing work?

A psychological test is used to measure an individual’s different abilities, such as their aptitude in a particular field, cognitive functions like memory and spatial recognition, or even traits like introvertedness. These tests are based on scientifically tested psychological theories. The format of a test can vary from pencil and paper tasks to computer-based ones. They include activities such as puzzle-solving, drawing, logic problem solving, and memory games. Some tests also use techniques—known as projective techniques—which aim to access the unconscious. In these instances, the subject’s responses are analyzed through psychological interpretation and more complex algorithms than the non-projective techniques mentioned above. For example, the Rorschach test, popularly known as the ink-blot test can provide insight into the person’s personality and emotional functioning.