Final answer:
Interventions in early childhood education can lead to improved outcomes such as higher IQ scores, school readiness, and achievement test scores, potentially resulting in higher incomes for individuals.
Step-by-step explanation:
Interventions aimed at improving early childhood education can have a significant impact on increasing IQ scores, school readiness, and achievement test scores, which can potentially lead to higher incomes for individuals.
One method is to provide home-visiting programs that encourage parents, especially those from low-income backgrounds, to engage in more language-rich interactions with their children.
This has been shown to improve language development and cognitive abilities.
Another approach is to design inclusive preschools that bring together students from diverse economic backgrounds.
This creates a supportive learning environment where children can learn from each other and develop important skills.