The development of the child's sense of his sexual identity.
D001828:Body Image; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003674:Defense Mechanisms; D004328:Drive; D004532:Ego; D004644:Emotions; D005260:Female; D006801:Humans; D007062:Identification, Psychological; D007223:Infant; D008297:Male; D009034:Mother-Child Relations; D010262:Paraphilic Disorders; D011606:Psychosexual Development; D012649:Self Concept; D012727:Sex Characteristics; D012725:Sexual Behavior; D013561:Symbolism