Harold W. Stevenson, Shin-Ying Lee ; in collaboration with Chuansheng Chen ... [et al.] ; with commentary by Giyoo Hatano ; and a reply by the authors ; : pbk. -- University of Chicago Press for the Society for Research in Child Development, 1990. -- (Monographs of the Society for Research in Child Development ; serial no. 221 = v. 55, nos. 1-2).