title: Negative affectivity in children: a multitrait-multimethod investigation.
mesh_terms: D000293:Adolescent; D000786:Anger; D001008:Anxiety Disorders / Q000523:psychology*; D002648:Child; D003866:Depressive Disorder / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D010553:Personality Development; D011581:Psychological Tests