Gerund as subject: "teaching them to balance" where "teaching" as a gerund, that serves as the main part of the sentence, emphasizing the role and goal of parents' education, adding complexity to the sentence.
Infinitive phrases: "to manage their time well" and "to become more organized" as adverbial clauses of purpose, explaining the benefits of time management and children's development goals, enhancing the logical and guiding nature of the sentence.
Adjective phrase: "vital life skill" using an adjective phrase to describe the importance of time management, making the sentence more specific and informative.
Participle phrase: "mastering time management" using a participle phrase, emphasizing the mastery of time management skills, adding a sense of dynamism and depth to the sentence.