句子结构清晰，使用 'The key to... is whether...' 结构清晰地阐述了核心观点。
Building children's resilience to setbacks is of paramount importance. So, how should frustration education be effectively implemented?
Essentially, the core of frustration education lies in cultivating a child's ability to find happiness. Only with this capability can children remain composed and optimistic in the face of any adversity.
While creating frustrating situations is one method of frustration education, repeated setbacks often lead to a loss of self-confidence in children. Therefore, the key to frustration education is not the setbacks themselves, but rather whether the child has the ability to recover after being frustrated and possesses an unafraid confidence.
培养孩子良好的抗挫折能力至关重要。那么，究竟该如何开展挫折教育呢？
实际上，挫折教育的核心在于培养孩子寻找幸福的能力。只有具备这种能力，孩子才能在面对任何挫折时泰然处之，始终保持乐观的心态。
创造挫折情境虽是挫折教育的一种手段，但频繁的挫折体验往往会导致孩子丧失自信。因此，挫折教育的关键并不在于挫折本身，而在于孩子在受挫后是否具备恢复能力，以及是否拥有无所畏惧的自信心。