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Sultan, one of the brightest of the early chimpanzees used for psychological research, was tested by Gestalt psychologist Wolfgang Köhler. Sultan is particularly recognized for his insight in solving numerous problems, including stacking or manipulating boxes to reach a reward and use of two sticks as a unit to rake food to a reachable distance.
Title page of the book. Intelligenzprüfungen an Menschenaffen (literally translated: Intelligence tests on great apes) is a book by Wolfgang Köhler published in 1921. [1] The English version called "The Mentality of Apes", translated by Ella Winter, was published in 1925.
Wolfgang Köhler (21 January 1887 – 11 June 1967) was a German psychologist and phenomenologist who, like Max Wertheimer and Kurt Koffka, contributed to the creation of Gestalt psychology.
The principal player in the experiment was an ape named Sultan who was variously deprived of his bananas until he reasoned his way into obtaining them. Faced with the challenge of stacking several crates into a makeshift ladder, in order to reach the bananas that have been suspended above his reach, Sultan succeeds in demonstrating this ...
"Behavioral sink" is a term invented by ethologist John B. Calhoun to describe a collapse in behavior that can result from overpopulation.The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. [1]
STS-51-G was the 18th flight of NASA's Space Shuttle program, and the fifth flight of Space Shuttle Discovery.The seven-day mission launched from Kennedy Space Center, Florida, on June 17, 1985, and landed at Edwards Air Force Base, California, on June 24, 1985.
The case made against the Qawasim has been contested by the historian, author and Ruler of Sharjah, Sultan bin Mohammed Al Qasimi in his book The Myth of Arab Piracy in the Gulf, in which he argues that the charges amount to a 'causus belli' by the East India Company, which sought to limit or eliminate the 'informal' Arab trade with India, and ...
The Nabhani ruler Suleiman bin Mudhafar was removed by the Imam Muhammad ibn Ismail (1500–29). [9] However, the Nabhanis clung to power in the Bahla region. [ 15 ] In 1507 the Portuguese captured the coastal city of Muscat , and gradually extended their control along the coast up to Sohar in the north and down to Sur in the southeast. [ 12 ]