We had the 23rd SS of this year today.  We gave presentations of Challenge Research.  All groups of second-year science course students gave presentations.  They told research results by using slides.  It enabled the audience to understand our research easily.  Questions and answers were actively asked and achievements of this year were shown in various scenes.  Students evaluated each other by using rubric.  The audience were required their abilities of asking questions.　After presentations, we received the advice from our vice-principal.  He said that we had three tasks; the first point is to figure out ways to have listeners get interest in research, the second is to devise how to deliver the contents in an easy way and the third point is to deliver logically and gradually to make the content more persuasive.  We still have a little time until the final Research Results Meeting of this year is held.  We will do our best.    (Jane Doe)