delayed reward meaning in Chinese

延宕奖赏

In each study , children could choose between a less preferred reward which could be obtained immediately by ringing the bell and informing the experimenter to come back and a more preferred reward which need wait until the experimenter came back by herself . . experiment compared the effects of external and cognitive distraction from the reward objects on the length of time which preschool children waited for the preferred delayed reward
在每个实验中，儿童都需要在一项小奖赏和一项大奖赏中作抉择- - - -为了得到他所选择的心目中的大奖赏，他便需要等到实验者自己回来；如果他不想再等了，就可以按电铃请实验者回来，但这时它只能马上得到那个他没有选择的奖赏。