Johnson DL, Johnson CA, Price-William D. The Draw-A-Man Test and raven progressive matrices performance of Guatemalan Maya and Ladino children. RIP/IJP [Internet]. 2017 Apr. 15 [cited 2026 Apr. 6];1(2). Available from: http://sip2013.sipsych.org/ojs-/index.php/IJP/article/view/440