透明・板

Chimpanzees have the ability to cooperate and work as a team toward a goal. In a recent study, two chimpanzees played a game selecting numbers in ascending order on a digital display, separated by a glass plank — they cooperated with each other and succeeded, with the experiment repeated thousands of times to confirm the behavior:

画面に表れる数字を小さい順に選ぶゲームで、透明の板で2ひきを仕切り、協力して進められるかを探りました。