当研究人员旨在收集可衡量的数据时，他们会使用定量研究设计。这种方法侧重于抽样，测量反应的数量，以及实验。定量研究设计类型包括描述性的、相关的、准实验性的和实验性的。 Tutorial support expert services furnished by DueHelper are intended for consulting and educational uses only. Any file or document from DueHelper needs to be regarded as sample or draft, they shouldn't be submitted as the... https://single-bookmark.com/story12809831/rumored-buzz-on-%E8%AE%BA%E6%96%87%E4%BB%A3%E5%86%99