著者

松田 佐智子 斎木 まど香

出版者

西九州大学短期大学部

雑誌

永原学園西九州大学短期大学部紀要 = Journal of Nishikyusyu University junior college (ISSN:24347833)

巻号頁・発行日

vol.49, pp.1-6, 2019-03-18

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The number of viable bacteria was investigated in pre-cut vegetables and vegetable salads with mayonnaise. First, no discernible difference was found in the viable bacteria in either bagged or packaged pre-cut ones. Second, Pre-cut vegetable and dressed salads were stored at 5 ℃ and 25℃ for 48 hours to see how temperature difference would affect the behavior of bacteria. In all samples, the bacterial growth was slightly observed at 5℃ . In the pre-cut vegetables, at 25℃ , the number of viable bacteria was found to increase rapidly. However, in the dressed salads, the difference was observed depending upon different pH level. The dressed salads at pH5.8 showed the bacteria rapid increase, but the slow bacterial growth was observed at pH5.2. Finally, Pre-cut vegetables and dressed salads using antibacterial sheet stored at 25℃ for 26 hours to examine how the antibacterial sheet would affect the behavior of bacteria. It was found also that, for the dressed salads using antibacterial sheet, the growth of bacteria was suppressed during storage at 25℃. Therefore, commercial vegetables need to be eaten soon after purchase or they need to store at low temperature. Also, using antibacterial sheet, vegetables with mayonnaise can be taken more safely.

著者

平田 孝治 岡嶋 一郎 福元 裕二 辻 裕一 和田 佳奈美 松田 佐智子 モハメッド ノル・ アンワー 尾道 香奈恵 津上 佳奈美 春原 淑雄 赤坂 久子 高元 宗一郎 溝田 今日子 小川 智子 立川 かおり 占部 尊士 西田 明史 川邊 浩史 吉村 浩美 馬場 由美子 武富 和美 田中 知恵 西岡 征子 野口 美乃里 牛丸 和人 米倉 慶子 桑原 雅臣

出版者

西九州大学短期大学部

雑誌

永原学園西九州大学短期大学部紀要 = Journal of Nisikyusyu university junior college (ISSN:24347833)

巻号頁・発行日

vol.49, pp.15-28, 2019-03-18

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In the learning outcomes, the relationship between objective and subjective measures is an issue of educational measurement. In this paper, we clarified the correlation derived from the semester-linkage of academic achievements and self-evaluations based on the competency model in NUJC. In the principal component analysis, it was suggested that the self-evaluations include roughly two directions of general ability and professional ability, and that the academic achievements depend on the curriculum and the methods of learning and evaluation, basically. The interpenetration of academic achievements and self-evaluations depend on intermediate factors that rule their linkage. The factors are supposed to be formed by two components: the faculties’ factors such as curriculum, methods of learning and evaluation including cognitive learning and the environment of “learning- background” (e.g., Hidden curriculum and Student support); the student's factors such as acquired abilities including motivation, personality and self-consciousness.