Clever Hans (The Horse of Mr. Von Osten)

Clever Hans (The Horse of Mr. Von Osten) - A contribution to experimental animal and human psychology

[By C. Stumpf] A horse that solves correctly problems in multiplication and division by means of tapping. Persons of unimpeachable honor, who in the master's absence have received responses, and assure us that in the process they have not made even the slightest sign. Thousands of spectators, horse-fanciers, trick-trainers of first rank, and not one of them during the course of many months' observations are able to discover any kind of regular signal. That was the riddle. And its solution was found in the unintentional minimal movements of the horse's questioner. Simple though it may seem, the history of the solution is nevertheless quite complex, and one of the important incidents in it is the appearance of the zologist and African traveler, Schillings, upon the scene, and then there is the report of the so-called Hans-Commission of September 12, 1904. And finally there is the scientific investigation, the results of which were published in my report of December 9, 1904. After a cursory inspection during the month of February, I again called upon Mr. von Osten in July, and asked him to explain to Professor Schumann and me just what method he had used in instructing the horse. We hoped in this way to gain a clue to the[Pg 2] mechanism of Hans's feats. The most essential parts of the information thus gleaned are summarized in Supplement I. Mr. Schillings came into the courtyard for the first time about the middle of July. He came as skeptical as everyone else. But after he, himself, had received correct responses, he too became convinced, and devoted much of his time to exhibiting the horse, and daily brought new guests. To be perfectly frank, at the time this seemed to us a disturbing factor in the investigation, but now we see that his intervention was a link in the chain of events which finally led to an explanation. For it was through him that the fact was established beyond cavil, that the horse was able to respond to strangers in the master's absence. Heretofore, this had been noted only in isolated cases. Since it could not be assumed that a well-known investigator should take it upon himself to mislead the public by intentionally giving signs, the case necessarily from that time on appeared in the eyes of others in a light quite different from that in which ordinary circus-tricks would appear, to which it bore such a striking external resemblance. No matter how this state of affairs may have arisen in the course of years, no matter how it might eventually be explained,the quality of the extraordinary would necessarily attach itself to this particular case, as it did. ......Buy Now (To Read More)

Product details

Ebook Number: 33936
Author: Pfungst, Oskar
Release Date: Oct 11, 2010
Format: eBook
Language: English

Contributors

Translator: Rahn, Carl Leo, 1881-