Web“Casting about for a useful topic of research, I found and article in Scientific American in which the psychologist Eckhard Hess described the pupil of the eye as a window to the soul.” WebSeveral papers by Eckhard Hess from the 1960s and 1970s report that the pupils dilate or constrict according to the interest value, arousing content, or mental demands of visual stimuli.

Pupil Size in Relation to Mental Activity during Simple ... - Science

Web“Casting about for a useful topic of research, I found and article in Scientific American in which the psychologist Eckhard Hess described the pupil of the eye as a window to the soul.” Daniel Kahneman WebObservers mirror their own pupil sizes in response, which can influence social impressions. In a landmark study by Hess [1975. The role of pupil size in communication. Scientific … naming attorney as executor of my will

"Imprinting" in Animals - Scientific American

WebEckhard H. Hess and James M. Polt Authors Info & Affiliations. Science. 13 Mar 1964. Vol 143, Issue 3611. ... HESS, E.H., PUPIL SIZE AS RELATED TO INTEREST VALUE OF VISUAL STIMULI, SCIENCE 132: 349 (1960 ... EFFECT OF ADAPTATION TO DIM ILLUMINATION UPON PUPILLARY REFLEXES ELICITED BY BRIGHT LIGHT, … Eckhard Heinrich Hess (27 September 1916 – 21 February 1986) was a German-born American psychologist and ethologist, known for his research on pupillometry and animal imprinting. He joined the Department of Psychology at the University of Chicago as an instructor in 1948. He became a full professor in the Department of Psychology in 1959, and served as its chairman from 1963 to 1968. Hess pioneered the study of animal behavior from an ethological/evolutionary perspectiv… WebNews and research about Stories by Eckhard H. Hess, including commentary and archival articles published in Scientific American. Stories by Eckhard H. Hess News and … mega millions winning numbers 1/6