Final answer:
Parental punishment and rejection can have negative consequences for children, leading to fear and aggression. Positive reinforcement and healthy parent-child relationships are important for promoting positive child development.
Step-by-step explanation:
Parental punishment and rejection are often linked with negative consequences for children. Studies have shown that physical punishment, such as spanking, can teach fear and aggression to children, leading to negative behaviors and outcomes. It is important for parents to focus on positive reinforcement and healthy parent-child relationships to promote positive child development.