The water-flow experiment model development and utilization林,武広

土井,徹

磯﨑,哲夫

藤川,義範

English

Hiroshima Associated Repository Portal

201???????????????????????????????????????????? 1 ??? 5 ????????????????????????????????????????????????????????????????????????5???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 1 ????????????????????????????????? 2014 ? 8 ?????????????????????????????????????????????????????????????? 2018 ? 7 ?????????????????????2018 ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????2??????????????????????????????????????????????????????????? 10 ? 30 ????????????Hayashi ?  Isozaki?2013?????2013?Hayashi et al . ,  2014??????2014?????2017a ?????????????????????????? 1 ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????2013b?????????????????????????  ???????????????The water-flow experiment model development and utilization???? 1?????? 2????? 3?????? 4HAYASHI Takehiro,  FUJIKAWA Yoshinori,  DOI Tohru and ISOZAKI Tetsuo???????????????????????????????1 ???????????2 ????????????????3 ???????????4 ?????????????21???????????????????????2017b??????????????????????????????????3???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????2011????????????????????????????????????2010?????2015 ?????????????????????????????????????????????????????????????????????????????????????????????????????????????4???????????????????????????????????????????????????????????????????????????????? 1?????????2011????????????????????????????????????? 2014 ?????????????????????????????2015????????????????????????????????????????????????????????????????????2018????????????? 2019 ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????5mm ????????????????? 1m?? 7cm ????????????????????????????????? 2 ???????????? 1 ???? 1????????????????????????????????????????22????????????????????????????????????????????????????????????? 29.5cm??? 20cm????????? 1 ???????????????????????????????????????????????????? 2 ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 2 ???????????????????????????????????? 10cm ???????????????????????????????????????????????????????? 30cm????? 20cm?????????????????????? 3 ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 3 ???5??????????????????????????????????????????????????????????????????????????????????????????????????????????? 2???????????????????????????????? 3??????????????????????????????????23? 4?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 15 ? 20 ?????????????????????????????????????????????????????????????? 4 ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 4 ???6??????????????????????????????????????????????????? 5 ???????????????????????????? TV ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 2019 ????????????????????? 5???????????????????24?????????????????????????????????????????????????????????7?????????????????????????2018 ??????????????????????? A ? 5 ?????????????????????????????????????2019?????????•???????????????????????????????????  ????????????????????????????????????????????•????????????????????????????????????????????????????????•???????????????????????????????????????????????????????????????•?????????????????????????????????????????????????????????????????????•????????????????????????????????????????????????????????????????????????????????????????????????????•?????????????????????????????????????????????????????????????????????????? 2018 ????????????????????????????????????????????????????????????2019?????????•?????????????????????????????????????????????????????•????????????????????????????????????????????????????????????•?????????????????????•?????????????????????????????????????????????????????•???????????????????????????????????????•?????????????????????•????????????????????????????????????????????????????????????????????????•?????????????????????•???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????25?????????????????????????????Hayashi,T.,  et al . (2018),  ????2018??????????????????????????Banjarnegara ????? Dr.Tuswadi ??Politeknik Banjarnegara ????????????????????????????????????????????????????????????????????????Summary:We  have  newly  deve l oped  the  water- f l ow  exper iment  mode l ,  c omposed  by  water storage tank and waterway, aiming mainly the observation of sand and/or small  pebble grains  movement  with  water  f low.  For  easi ly  handl ing and conveying,  the  model  is assembled with transparent acrylic boards,  the total size 1.2m length and 7cm width. The water f low can be controlled by the movable f loodgate set between the tank and the waterway.  The inflow into the tank is controlled by water faucet set in the upper side of  the tank (see figs. ) .  Additionally this model is available for the experiment of  both the debris f low during heavy rain and the tsunami by earthquake.  Through the science classes with using this model in elementary schools,  pupils  could realize not only the working of f lowing water but also mechanism of both debris f low and tsunami. And almost all  of  teachers cooperated and/or joined in those classes have appreciated this model as effective teaching apparatus.???????????????C????? 17K04902 ??????????????????????????????????????????????????????????????????????????2010?????????????????????????63?pp45-56?Hayashi.T and Isozaki.T (2013): Improvement of Elementary Teachers? Science Lessons through Joining Demonstration Lessons by Scientists as a part of  In-service Teacher Training ,EASE, R.C.437.Takehiro  HAYASHI,  Shinsuke NAKATA,Yoshinori  FUJIKAWA, Tohru DOI,  Toshihide HIRANO,  Takako  ISOZAKI ,  Tetsuo  ISOZAKI(2014) :  E lementary  schoo l  teachers? values for  teaching and learning in science,  A case study in Hiroshima prefecture,  Japan, ISEC 2014, NIE, Singapore.Hayash i ,  T. ,  Do i ,T. ,  I sozak i ,  T. ,  Fu j ikawa ,  Y.  and  Tuswad i  ( 2018 ) :  A s tudy  on  in -service teacher training on disaster prevention education –an example of  practice in Hiroshima prefecture in Japan and central Java in Indonesia–, EASE 2018 ????????? 2018 ?????? ,  National Dong Hwa University,  Taiwan, #1132.????2015??????????????????????????????????????????? 69 ?????????????????pp78-79???????????????????2010????? 5 ?????????????????????????????????? 64 ????????????????pp108-109?26???????????????????????2013?????????????????????????????????? 39 ?????????pp270-271???????????????????2015????????????????????????????????????????? 69 ?????????????????pp108-109???????????????2017b?????????????????????  ??????????????????????????????? 15 ??p407????????????????2017a?????????????????????????  ??????????????????? 19 ?????????pp274-275?????????????????????2018???????????????????????????????????????????? 20 ?????????pp150-151???????????????2019???????????????????  ? 2018 ??????????????????????????? 21 ?????????pp18-19?

流水の働きと関連の災害事象に焦点化した流水モデル実験装置の開発と活用

http://harp.lib.hiroshima-u.ac.jp/hijiyama-u/file/12813/20200406102237/04.pdf

流水の働きと関連の災害事象に焦点化した流水モデル実験装置の開発と活用

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流水の働きと関連の災害事象に焦点化した 流水モデル実験装置の開発と活用

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流水の働きと関連の災害事象に焦点化した流水モデル実験装置の開発と活用