1. Passive voice: "Elementary self-care skills are vital" uses passive construction to emphasize the importance of the skills rather than the children, which adds a formal tone suitable for academic discussions.
2. Infinitive phrases: "to enter school", "to dress themselves", and "to eat independently" use infinitive forms to describe purposes or intentions, which helps in making the sentences clear and purpose-driven.
3. Gerund phrases: "managing basic hygiene tasks" and "fostering independence" use gerunds to turn actions into subjects or objects, thus providing a smooth flow and complex structure to the sentences.
4. Participial phrase: "reducing the dependency on teachers" uses a present participle to add concurrent actions to the main clause, enriching the sentence structure.