title: The world test: developmental aspects of a play technique.
mesh_terms: D000342:Affective Symptoms / Q000175:diagnosis; D000367:Age Factors; D000704:Analysis of Variance; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005201:Fantasy; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D009068:Movement; D010988:Play and Playthings; D011581:Psychological Tests; D012737:Sex Factors; D014705:Verbal Behavior