Final answer:
The textbook suggests several guidelines for parents who leave their children in self-care but does not recommend allowing unlimited screen time, as it contrasts with effective parenting practices and can negatively impact children's development.
Step-by-step explanation:
The textbook suggests all of the following for parents who leave their children in self-care, except allowing unlimited screen time. The proposed guidelines for parents include: a. Providing clear rules and expectations, b. Checking in frequently via phone calls, and c. Ensuring the availability of responsible adults nearby. Allowing unlimited screen time contradicts several principles discussed in the literature regarding effective parenting styles and children's healthy development, such as fostering self-discipline and setting healthy boundaries. For example, Baumrind's parenting styles highlight the importance of setting consistent limits, which would conflict with allowing unlimited screen time. Additionally, several studies have shown that excessive screen time can have negative effects on children's academic performance and general well-being, aligning with recommendations in the textbook to limit such behavior.