Karl Zener

Karl Edward Zener ( April 22, 1903 *, † September 27, 1964 ) was a psychologist who was known for his collaboration with Joseph Banks Rhine in the area of ​​extrasensory perception.

Life

Zener developed together with Joseph Banks Rhine named after him Zener cards with which potential telepathic skills should be demonstrated by test subjects.

The maps

The Zenerkarten have the same color and each carry one of five different symbols ( circle, cross, three wavy lines, square, five-pointed star ), of which five copies are available.