When two or more people come together with a shared purpose, they form a culture with written and unwritten rules for behavior. Cultural environments provide standards people must adapt to, and cultures are constantly changing and adapting to internal and external forces. Multiculturalism refers to the coexistence of diverse cultures including racial, religious, or cultural groups manifested in behaviors, values, thinking styles, and communication styles. Multicultural education aims to create equal opportunities for students from diverse backgrounds by transforming schools and helping students develop positive attitudes toward different groups.