control wave造句

All of the study before focused on the adolescents " behavior and mental feature , but this study stand in the attributional retraining . the results are as follows : firstly , the development of locus of control waved with grade . parents " jobs give students " locus of control much influence
以往关于人际关系的研究主要集中于人际关系不良学生本身所具有的一些行为和心理特征，本研究结合控制源和自尊理论，从归因的角度研究中学生人际关系发展的特点，研究表明：一、中学生控制源的发展随着年级的增长逐步趋向内控，但其中也有一定的波动。
It's difficult to find control wave in a sentence. 用control wave造句挺难的