The research of analogical inference development in china and fremdness are usually only included smaller children and adult, the research of big children and hobbledehoy's analogical development are usually poor. The student of 12—18 years old develop rapidly in physiology and mentality, Analogical inference must develop rapidly too, Researching it is important.We design two experinment. characteristic about analogical inference are mainly reviewed in student of 12—18 years old .Conclusion:1. The analogical inference's development in middle student of 12—18 years old chaperonage rising of grade, chaperonage rising of age. Grade one in primary middle school,Grade three in primary middle school,Grade two in high middle school are fast moment.2. The analogical inference's development in student of 12—18 years old haven't clear difference. Middle schoolboy develop rapidly in primary middle school, comparing middle schoolgirl,their difference is clear. Middle schoolgirl develop rapidly in primary grade one.3. Middle schoolboy are better than middle schoolgirl on analogical inference of complex number.4. Science middle student achievement are better than liberal art's middle student. Deference are close to evidence between liberal art's middle student achievement and science middle student on high school grade two.and their deference are evidence on high school three.The deference between liberal art student and science student represent mainly on number analogical and structure analogical.5. Going with age growing, number analogical, structure analogical and story analogical's rising arn't balance.Simple number analogical ,complex analogical,story analogical gudgement and story analogical solve problem's change are clear, change aren't balance. |