“Measurement tools and knowledge assortment procedure: The proponents will distribute on line surveys to the respondents which can contain concerns that could evaluate The main reason at the rear of the dropouts. The review will retrieve Principal knowledge in the respondents…” 研究设计论文的这一部分包含对与研究问题相关的理论和其他因素的广泛讨论。研究人员还应该在这一部分陈述他们的假设... https://brightbookmarks.com/story12796881/5-easy-facts-about-%E8%AE%BA%E6%96%87%E4%BB%A3%E5%86%99%E6%8E%A8%E8%8D%90-described