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Title: Harlow monkey experiment
Caption: A photograph taken from Harry Harlow's experiments involving rhesus monkeys. Harlow examined how the monkeys interacted with various surrogate "mothers," in this case one made of terrycloth. Open Field Test number 2 - When cloth mother was introduced into the open field, infant who was reared with the substitute mother rushed immediately to the familiar reassurance of her lap.
Credit: Album / Science Source
Image size: 4047 × 3237 px | 37.5 MB
Print size: 34.3 × 27.4 cm | 1593.3 × 1274.4 in (300 dpi)