“…These are the most likely to be evident in children's expressive drawings, and they have been those most prominently researched in the literature (e.g. Buckalew & Bell, 1985;Burkitt, Barrett, & Davis, 2003;Carothers & Gardner, 1979;Davis, 1997a;Golomb, 1992;Ives, 1984;Morra, Caloni, & d'Amico, 1994;Winston et al, 1995). The quantity measure, therefore, represented the sum of expressive subject matter themes and formal properties employed.…”