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ARTICLE: THE MIRROR TEST


The Mirror Test

This test is used to determine whether an animal recognizes itself in a mirror—an indicator of self-awareness. It was developed in 1970 by psychologist Gordon Gallup, Jr., who was inspired by Darwin‘s account of an encounter with a captive orangutan that saw itself in a mirror and seemed to show recognition. Gallup refined the test by placing marks on his subjects and then observing their responses to the marks upon seeing their reflections. Which animals typically pass the test, and which fail?More… Discuss
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