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(gè)案研究法不了解，或擔心它的局限性會(huì )影響其他研究人員對自己研究的評價(jià)。
This study is a qualitative study in which the annotation research method is adapted for the case inquiring. 本研究屬質(zhì)性研究，以詮釋研究法進(jìn)行個(gè)案探討，期能呈現學(xué)生數感之表現與發(fā)展歷程。
