步步骤 meaning in English

step

The author studies the effects of the courseware , using mathematical and statistical methods , among which are model of unilateral and bi - directional assess table , model of multi - factor compositor assess table , chi square test , model of x - s plane analysis , synthetical object evaluation , z test , s - p table , etc . this paper includes five parts . part i illustrates the research background , contents , research steps and methods of the task . part ii explains the basic theories of this study
全文共分五部分展开论述：第一章阐明课题的研究背景、研究内容、研究步步骤与方法；第二章阐述本研究所应用的基础理论；第三章论述基于网络教学平台流媒体课件的设计与制作；第四章论述基于网络教学平台的流媒体课件在远程学习中的应用研究与效果分析；第五章为研究结论与建议。