The reason is that our researchers know very little about the case study research method or worry that other researchers will comment unfavorably on the research. 究其原因，是因為人們對個案研究法不了解，或擔心它的局限性會影響其他研究人員對自己研究的評價。
This study is a qualitative study in which the annotation research method is adapted for the case inquiring. 本研究屬質性研究，以詮釋研究法進行個案探討，期能呈現學生數感之表現與發展歷程。
This study is a qualitative study in which the annotation research method is adapted for the case inquiring. 本研究屬質性研究，以詮釋研究法進行個案探討，期能呈現學生數感之表現與發展歷程。
Method of this study was based on quantitative methodology, utilizing semi-structured interview and purposive sampling. 研究采質性研究法，使用半結構性的訪談及立意取樣的方式。
