????????—??????¶???????????B
?±??‰?????”??|?¢???????????????B?@
?????????¢‰???????????????—??????B?B?B

??????“?—?‰J‘±?????A“????A???¢???????????????????????????????????B
??“????^?…?x?????????????B?@????????”??¢?¨?s?±???????v???????????A?????????????E??????????????
?P?u???b?N?????????????????A?????????B?@?…??????????‘??????G?“?W?“?????¢???A???´???´??—???????????????????
‰????????????????B
?±???????X?????n?????????±??—????E??‰J?E—???‘±???????????B?B?B?@???£?B?B?B
????????‰???—??????¢?±?????????????????????B

??“????d?????R????”??????A??????????????—L???`??‰??????????v?????????A???????A???????????B?B?B
?¨?????¢?????¢??’??Q???×???A—???‰????N???A??‰J???????????A?O???o???????B?@?@

???????A?????i?X?[?U?“?j???u??????????“????????????¢?v????????“??{?l???†?????????‘?¢???S—??????w???_?¶??“??????B?@?@???????????????????B?B?B?@
’??????????????±????????????“??{????????“I???????¶???l?????i“?‘????????????¶???????j???????????????A???????????A?±???_?¶???????????¢?B?B?B?@??????“??v?g????????(MANOVA)?A???????????????R?“?g?‰?f?B?N?g???[?B
?X?[?U?“?????????????????R?s?[???????????????????A?X?[?U?“???R???“?g???¢?????¢?‘?¢???????????????A
??????“??????????????×???????????A?¨???????¢?I
????’?????????’m???????A?????J?????†?????????_?¶???¢???o????????‘O???????????????????????????????????B?B?B
”??????t?????±???±???B?i???????H?j?@?@