Which statement by the mother indicates she has an understanding of how to best help the child succeed in her age-related psychosocial developmental tasks?

The correct answer is B: I encourage my daughter to try things for herself as much as she can. This statement indicates an understanding of the importance of fostering independence and autonomy in the child, which aligns with age-related psychosocial developmental tasks. Encouraging the child to try things for herself promotes her sense of competence and mastery, key aspects of healthy development. Providing opportunities for independence supports the child in developing a sense of initiative and accomplishment. Choices A, C, and D do not directly address the child's developmental needs and may hinder her growth by either being overly controlling (A and C) or focusing solely on social interaction (D).