What was a significant effect of the Supreme Court's decision in Brown v Board of Education?

The Supreme Court's decision in Brown v. Board of Education in 1954 was a landmark ruling that declared state laws establishing separate public schools for black and white students to be unconstitutional. This decision effectively overturned the earlier precedent set by Plessy v. Ferguson in 1896, which upheld the "separate but equal" doctrine.

The ruling was significant because it provided a judicial framework for challenging segregation across various aspects of public life, not just education. It galvanized the civil rights movement, empowering activists and organizations to push for further desegregation and equality under the law. The court's emphasis on the detrimental effects of segregation on African American children highlighted the need for a more equitable education system and helped lay the groundwork for subsequent civil rights advancements, such as the Civil Rights Act of 1964.

In contrast, the other options do not accurately characterize the impact of the Brown v. Board of Education decision. Instead of reinforcing segregation laws, the ruling aimed to dismantle those laws. It did not introduce school vouchers, which are a policy related to educational funding choices, nor did it address voting rights directly. Therefore, the ruling's promotion of civil rights and desegregation stands as its most significant effect.