ɹˈɑːdʒɚ sˈɛljɜː bˈɔːɹn tˈuː ˈeɪpɹəl nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi ˈeɪt ɪz ɐ swˈiːdɪʃ ˌɛdʒuːkˈeɪʃənəl saɪkˈɑːlədʒˌɪst hˌuːz ɹᵻsˈɜːtʃ pɹˈɛzənts ɐ sˈoʊsɪˌoʊkˈʌltʃɚɹəl pɚspˈɛktɪv ˌɔn hjˈuːmən lˈɜːnɪŋ ænd dɪvˈɛləpmənt.
Roger Säljö (born 2 April 1948) is a Swedish educational psychologist whose research presents a socio-cultural perspective on human learning and development.