斯金纳提出，行为的塑造及控制可以通过( )来进行。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27592' and id < 2273632 and id<>'2273632' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27592' and id > 2273632 and id<>'2273632' order by id asc limit 5