Iya won, Anne Maguire, ti o wa pelu awon omode, nikehin mu emi tire ni Osu Kini odun 1980.. 
O jẹ sayensi awujo (a term with which it is sometimes synonymous) to unlo oríṣi ona iwadii oniiriri and Critical analysis lati ṣagbedìde apapo imo nipa agbese awujo ọmọnìyàn.. 