著者

原田 慶子 齋藤 貴子 Keiko HARADA Takako SAITO 看護学科 看護学科

出版者

日本赤十字秋田短期大学紀要編集委員会

雑誌

日本赤十字秋田短期大学紀要 = Bulletin of the Japanese Red Cross Junior College of Akita (ISSN:13430033)

巻号頁・発行日

no.7, pp.69-74, 2003-03-15

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本研究の目的は、教員2人が同じ方向で関わるためのあり方について考察することである。卒業研究における学生への関わりの過程をふり返ることによって、以下のことが明らかになった。1.学習目標や関わり方の方向性、お互いの役割の確認を早い時期に行う。確認後も途中で教員間に考え方の相違がある時は、2人で話し合う場をもち調整する。2.新人教員が窓口となるスーパービジョンですすめ、要所で2人の教員が参加するゼミナール形式の話し合いをする。3.話し合いの場では、学生の反応や話し合いの流れをみて、お互いに補い合う。The purpose of this research is to consider the way how to cooperate two teachers for the same direction. By looking back upon the process of graduation research, the following things became clear. 1. A study target, and the method of relation and each other role should be checked early. When a difference of a view exists among teachers on the way, it should be discusses and adjusts by two persons. 2. It is the Supervision from which a newcomer teacher becomes a window, and discusses a seminar at the key point. 3. Two teachers should support each other based on a student's reaction or the flow of talks.

著者

Kenji ARITA Aimi YAMAMOTO Yukari SHINONAGA Keiko HARADA Yoko ABE Keizo NAKAGAWA Shigeru SUGIYAMA

出版者

The Japanese Society for Dental Materials and Devices

雑誌

Dental Materials Journal (ISSN:02874547)

巻号頁・発行日

vol.30, no.5, pp.672-683, 2011 (Released:2011-10-08)

参考文献数

39

被引用文献数

40 63

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The aims of this study were to improve the mechanical and chemical properties of conventional restorative glass ionomer cement (GIC) by adding hydroxyapatite (HAp) preparations with different characteristics, and to investigate the underlying reaction mechanisms. Fuji IX GP® was used as the control GIC. The experimental GICs consisted of four HAp-particles with different characteristics added at 8 mass% to Fuji IX-powder. All cements were prepared by mixing with Fuji IX-liquid (P/L=3.6). Four HAp-particles were analyzed, and then the mechanical strengths and the fluoride-ion- release-recharge-behaviors of five GIC groups were evaluated. The results of this study demonstrate that the addition of HAp particles with highly reactive properties such as high specific surface area can enhance the flexural strength and fluoride ion release properties of conventional restorative GIC. Our results further indicate that HAp functions as an adsorbent and an ion exchangeable agent, resulting in improved mechanical and chemical properties of GIC.