New research is causing quite some controversy on Reddit — but it makes some very interesting points.

How accurate are personality tests? SciShow video shows how most personality tests rely on the Barnum effect to seem accurate ...

The Swiss psychiatrist Hermann Rorschach (1884-1922) developed a series of ambiguous images of inkblots that were shown to subjects to evaluate their personality, intelligence, and emotional state.

In 1938, the British psychologist John C. Raven (1902-1970) published this set of drawings “for measuring intelligence in subjects of all mental ages above 3 years.” The test consists of sixty pages ...

The ‘Szondi-Test’ is a psychological test. It was developed by Hungarian geneticist and psychoanalyst Leopold Szondi (1893-1986). The test identifies psychological traits within patients, such as ...

Washington Insight Solutions Provides Full-Spectrum Psychological Testing in Maryland and D.C. Rockville, United States ...