How Yogo Teachers of attached schools get involved in student teaching

　子どもの多様な健康課題に対応して，学校における安全・安心な環境の確保や子どもの心身の健康を守り，は ぐくむことのできる体制構築が求められる今日，教育実習等においては，実習生を学校保健に対する関心・理解 を高め，子どもの健康・安全な学校生活を考慮した教育活動を展開できる教員として育成することが重要となる。 そこで，教育実習等の機会に附属学校園養護教諭が，学校保健活動を遂行できる教員養成を目的とした講義・演 習を実施した。その結果，実習生は学校保健に対する認識を高めることができた。附属学校園養護教諭が教員養 成に積極的に参画することは，学校保健活動を遂行できる教員養成に果たす役割が大きいといえる

Polyphenylenes and poly(phenyleneethynylene)s with 9,10-anthrylene subunits

Light-emitting conjugated polyphenylenes and poly(phenyleneethynylene)s have been synthesized, which comprise of 9,10-linked anthracene repeat units with branched alkyl side-chains (2-octyldecyl) at the 2,6-positions with p-terphenyl (P1), p-diethynylbenzene (P2), and diphenylacetylene (P3) units. Both Sonogashira-Hagihara and Suzuki-Miyaura-type cross-coupling reactions under palladium catalysis were used as polycondensation methods. The branched alkyl side chains not only improve the solubility of the resulting copolymers but also prevent stacking in the solid state as evident from the almost identical PL spectra in solution and film. The copolymers P1 and P3 display pure blue emission while P2 exhibits green emission due to the extended re-system along the polymer backbone. All polymers possess high thermal stability and P1 shows the best solubility and film-forming ability among the three copolymers investigated. Furthermore, the enhanced color stability of this material is demonstrated by the almost identical PL spectra obtained on annealing at 200??C.close91