Ethnic differences refers to the variations and distinctions in characteristics, behaviors, beliefs, and values between different ethnic groups or cultures. This research area explores how these differences manifest in areas such as language, communication styles, social relationships, education, health outcomes, and economic opportunities. Researchers in this field examine how ethnicity influences individuals' experiences, identities, and interactions with society, and seek to understand the impact of these differences on various aspects of human life. This research often involves comparative studies between different ethnic groups to identify patterns and trends, as well as to promote cultural understanding and diversity.