提早决定计划具有约束力。

Early decision plans are binding.

youdao

提早行动计划与提早决定相似，但并不具备约束力。

Early action plans are similar to early decision plans, but are not binding.

youdao

提早决定和提早行动计划为你提供提早申请通道（通常11月便可申请），并能让你早于正常的春季录取通知日收到学校的录取决定。

Early decision and early action plans allow your child to apply early (usually in November) and get an admission decision from the college well before the usual spring notification date.

youdao