Cognitive anthropology is concerned with what people from different groups know and how that implicit knowledge changes the way people perceive and relate to the world around them.
kˈɑːɡnᵻtˌɪv ˌænθɹəpˈɑːlədʒi ɪz kənsˈɜːnd wɪð wʌt pˈiːpəl fɹʌm dˈɪfɹənt ɡɹˈuːps nˈoʊ ænd hˌaʊ ðæt ɪmplˈɪsɪt nˈɑːlɪdʒ tʃˈeɪndʒᵻz ðə wˈeɪ pˈiːpəl pɚsˈiːv ænd ɹᵻlˈeɪt tə ðə wˈɜːld ɚɹˈaʊnd ðˌɛm.