Final answer:
The nurse should encourage the mother that her daughter's play inside the large box is a form of creative play, which is beneficial for the child's development and should be supported. Playing with everyday objects like a box is a healthy expression of imagination and social skills.
Step-by-step explanation:
The nurse should inform the mother that her daughter's play with the large, empty box is an example of creative play that should be encouraged. Creative play is important for child development as it fosters imagination, problem-solving skills, and social interaction. It is not uncommon for children to utilize everyday objects in their play, transforming them into elements of their imaginary world. This type of play should be viewed positively as it allows children to explore different roles and scenarios, contributing to their understanding of the world and socialization.
Playing "house" in a large box does not suggest limited resources or lack of adult supervision, but rather demonstrates the children's ability to use creativity and imagination in their play. It also allows them to engage in role-playing which can be beneficial in learning different social roles and behaviors.