从认知发展的角度看，涂鸦期的幼儿处于（ ）阶段。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27412' and id < 2266252 and id<>'2266252' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27412' and id > 2266252 and id<>'2266252' order by id asc limit 5