Chimpanzees learn rock-paper-scissors: New study shows that chimps’ ability to learn simple circular relationships is on a par with that of 4-year-old children — ScienceDaily

Chimpanzees of all ages and all sexes can learn the simple circular relationship between the three different hand signals used in the well-known game rock-paper-scissors.

Πηγή: Chimpanzees learn rock-paper-scissors: New study shows that chimps’ ability to learn simple circular relationships is on a par with that of 4-year-old children — ScienceDaily