The Yin Yang Symbol. The symbol of the yin yang, also known as the Tai Chi or Taiqi symbol, consists of a circle equally divided into black and white sections by a reverse S-like shape. Within the black section is a small circle of white. Within the white section is a small circle of black.
Details About Michael Sattler's Life. Michael Sattler was born in Stauffen, Germany sometime in the 1490's. He eventually became a monk and was prior of the Benedictine Monastery of St. Peter's near Freiberg, Germany.
Raymond Bernard Cattell (20 March 1905 â 2 February 1998) was a British and American psychologist, known for his psychometric research into intrapersonal psychological structure and his exploration of many areas within empirical psychology.attell applied multivariate research methods across several intrapersonal psychological domains: the trait constructs (both normal and abnormal) of personality, motivational or dynamic traits, emotional and mood states, as well as the diverse array of cognitive abilities.