Karl Zener
American psychologist and parapsychologist who developed the Zener Cards, a standard ESP testing tool, and collaborated with J.B. Rhine at Duke University.
Karl Zener was an American psychologist and parapsychologist. He is best known for developing the Zener Cards in the early 1930s, which became a standard tool for testing ESP (extrasensory perception) in parapsychological experiments. Zener collaborated with J. B. Rhine at the Duke University Parapsychology Laboratory.1
Sources
- Jacobsen, Annie. Phenomena: The Secret History of the U.S. Government's Investigations into Extrasensory Perception and Psychokinesis. Little, Brown and Company, 2017. ↩
Local network
Search or select an entry to see how it connects to Karl Zener.
An interactive diagram of Karl Zener's connections, drawn on a canvas and explored with a pointer. The same connections are listed as links in the Connected and Mentioned-in sections below.
How to read the graph
- People
- Organizations
- Programs
- Events
- Concepts
- Places
Larger = more mentions across the vault.
A link from one entry to another.
A name mentioned in an entry without a direct link. Toggle these with “Inferred”.
Gold rings mark entries mentioned across several clusters.
Orange rings mark your selection.