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  |       均值  |       标准差  |       1  |       2  |       3  |       4  |       5  |    
|   1) 期望动机  |       4.706  |       1.256  |       -  |       
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|   2) 获得价值  |       5.318  |       0.943  |       0.362**  |       -  |       
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|   3) 兴趣价值  |       4.873  |       1.194  |       0.421**  |       0.694**  |       -  |       
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|   4) 实用价值  |       5.586  |       1.289  |       0.219*  |       0.569**  |       0.494**  |       -  |       
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|   5) 成本  |       4.282  |       1.068  |       0.208*  |       0.227*  |       0.230*  |       0.364**  |       -  |    
|   6) 二语课堂交流意愿  |       3.966  |       0.766  |       0.671**  |       0.460*  |       0.614**  |       0.188  |       −0.063  |