<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <title>cat3</title>
  <link rel="self" href="https://www.scientix.eu/c/message_boards/find_category?p_l_id=588349&amp;mbCategoryId=0" />
  <subtitle />
  <id>https://www.scientix.eu/c/message_boards/find_category?p_l_id=588349&amp;mbCategoryId=0</id>
  <updated>2026-03-10T06:02:18Z</updated>
  <dc:date>2026-03-10T06:02:18Z</dc:date>
  <entry>
    <title>RE: Share your classroom ideas here</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=588349&amp;messageId=605414" />
    <author>
      <name>COSTANTINA COSSU</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=588349&amp;messageId=605414</id>
    <updated>2017-05-01T10:12:51Z</updated>
    <published>2017-05-01T10:12:51Z</published>
    <summary type="html">Dear,&lt;br /&gt;I tried to use it for gravity but I found it too complex for my students ( they study astronomy at 14 years old)&lt;br /&gt;In my opinion is very interesting the part of black holes even because the scientists is the best expert in the world ......at moment.  ;)&lt;br /&gt;Thank  you for giving me new ideas&lt;br /&gt;&lt;br /&gt;Cosatntina</summary>
    <dc:creator>COSTANTINA COSSU</dc:creator>
    <dc:date>2017-05-01T10:12:51Z</dc:date>
  </entry>
  <entry>
    <title>Share your classroom ideas</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=588349&amp;messageId=602680" />
    <author>
      <name>COSTANTINA COSSU</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=588349&amp;messageId=602680</id>
    <updated>2017-04-26T00:51:48Z</updated>
    <published>2017-04-26T00:45:21Z</published>
    <summary type="html">&lt;span style="font-family: arial,helvetica,sans-serif"&gt;&lt;span style="font-size: 12px;"&gt;Hello,&lt;br /&gt;I&amp;#39;m Costantina I teach Chemistry, Biology and Natural scienze in secondary school ( Liceo scientifico)&lt;br /&gt;I know &lt;u&gt;A brief history of time&lt;/u&gt; and use it in my first class where I teach also astronomy. I&amp;#39;m using  Cap 3 ( The Expanding Universe) whwn students work in group. Students are interested  the originof the universe  and the differet theories &amp;#34;The universe is expanding or deflation?&amp;#34;&lt;br /&gt;I create  groups  with different parts and each group creates a Prezi or Padlet on differet theories. I m using  the book to study the stars.&lt;br /&gt;Best regards&lt;br /&gt;Costantina&lt;/span&gt;&lt;/span&gt;</summary>
    <dc:creator>COSTANTINA COSSU</dc:creator>
    <dc:date>2017-04-26T00:45:21Z</dc:date>
  </entry>
  <entry>
    <title>RE: Welcome</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=588349&amp;messageId=599687" />
    <author>
      <name>COSTANTINA COSSU</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=588349&amp;messageId=599687</id>
    <updated>2017-04-17T23:17:32Z</updated>
    <published>2017-04-17T23:17:10Z</published>
    <summary type="html">Hi,&lt;br /&gt;I&amp;#39;m Costantina I teach Chemistry, Biology and Natural scienze in Higt school.&lt;br /&gt;&lt;span style="font-family: Georgia, serif"&gt;&lt;span style="font-size: 14px;"&gt;I know &lt;strong&gt;A brief history of time&lt;/strong&gt; and use it i&lt;/span&gt;&lt;/span&gt;n my first class because I teach also astronomy and use Cap 3 T&lt;strong&gt;he Expanding Universe&lt;/strong&gt; in an activity called &amp;#34;Cooperative learning resource sharing&amp;#34;.&lt;br /&gt;The book is very interesting but complicate for students but  they are attracted by the universe, the origin and the theories &amp;#34;The universe is expanding or deflation?&amp;#34;&lt;br /&gt;I divided cap 3 in different part  ( part 1-, part 2....par3.....) and every students have a specific part.&lt;br /&gt;The student tries to understand his part, all students with the same number speak each other to clarify.&lt;br /&gt;I create 5 groups  with different numbers and each group creates a schema on various scientists and on the various theories on Universe.&lt;br /&gt;It may also be used This book cap 3 to study the stars (chemical composition, temperature, light, spectrum, Doppler effect).&lt;br /&gt;Best&lt;br /&gt; Costantina</summary>
    <dc:creator>COSTANTINA COSSU</dc:creator>
    <dc:date>2017-04-17T23:17:10Z</dc:date>
  </entry>
</feed>

