Use the Lord Model to Development the Cattell’s Test Of Intelligence Free of the Impact of Culture. Twejer Journal, Soran, Kurdistan regional Government,Iraq, v. 3, n. 1, p. 549–596, 2020. DOI: 10.31918/. Disponível em: https://journals.soran.edu.iq/index.php/Twejer/article/view/148.. Acesso em: 18 jan. 2025.