They also had already been able to use some kind of delay strategies, such as distraction, looking for comfort, passive waiting, seeking help and avoidance, in which the distraction was the most popular one.

• ( 2 ) 2岁儿童已能使用一定的延迟策略 ,包括问题解决、分心、寻求安慰、消极等待、寻求他人帮助、回避等 ,其中使用频率最高的是分心策略 ;