求翻译：其次，在充分研读教育理论和青少年心理特征的基础上，设计教学课件。最后，在充分控制影响教学效果的主要因素的基础上，进行教育实验，并对学生对多媒体辅助词汇教学的情感领域和认知领域进行定量、定性分析,得出相关结论。是什么意思？

Second, in the full study of educational theory and psychological characteristics of young people, based on the design of courseware. Finally, in full control of the main factors affecting teaching on the basis of experimental education, and multimedia-assisted vocabulary instruction for students in

Secondly, in the full research and reading education theory and adolescent mental characteristics, based on the design of teaching classes. Finally, in full control of the main factors affecting the effectiveness of teaching and education on the basis of their students, and experiments on multimedia

Next, in reads the education theory and in fully the young people psychology characteristic foundation, design teaching courseware.Finally, in the full control influence teaching effect primary factor foundation, carries on the education experiment, and carries on the quota, the qualitative analysis

Second, in the full study of educational theory and psychological characteristics of young people on the basis of teaching courseware design. Finally, in the full control on the basis of the main factors affecting the teaching, education, and students on the vocabulary teaching of multimedia-aided q

Secondly, on the basis of fully studying education theory and teenagers' psychological characteristics, design the teaching courseware. Finally, in control influence at teaching main foundation of factor of effect fully, carry on the educational experiment, and carry on quantification, qualitative a