让学生“跳一跳，摘桃子”的教育手段背后体现的教育理念是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31598' and id < 2530673 and id<>'2530673' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31598' and id > 2530673 and id<>'2530673' order by id asc limit 5