<?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>Scientix</title>
  <link rel="self" href="https://www.scientix.eu/c/message_boards/find_category?p_l_id=10192&amp;mbCategoryId=0" />
  <subtitle>Scientix is the number one community for science education in Europe. It aims to promote and support a Europe-wide collaboration among STEM teachers, education researchers, policymakers and other educational stakeholders.</subtitle>
  <id>https://www.scientix.eu/c/message_boards/find_category?p_l_id=10192&amp;mbCategoryId=0</id>
  <updated>2026-04-10T20:28:53Z</updated>
  <dc:date>2026-04-10T20:28:53Z</dc:date>
  <entry>
    <title>RE: Geogebra projects and Ressources</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=116360" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=116360</id>
    <updated>2014-01-05T10:19:23Z</updated>
    <published>2014-01-05T10:19:23Z</published>
    <summary type="html">Hello Jordi ,&lt;br /&gt;You can find information for Geogebra from Scientix moodle. You needs to have access. Ack Premysl Velek for password. I also can&amp;#39;t enter and needs to access. Look here:&lt;br /&gt;http://moodle.scientix.eu/course/category.php?id=12&lt;br /&gt;This is link for geogebra&amp;#39;s resources from Scientix portal: &lt;br /&gt;http://www.scientix.eu/web/guest/resources&lt;br /&gt;You will needs to put filter for different subjects.&lt;br /&gt;I made presentation for beginners how to use Scientix portal:&lt;br /&gt;https://europeanschoolnet.basecamphq.com/projects/11700051-scientix-2-teachers/posts/82201388/comments#263947553&lt;br /&gt;I can translate it in English, but still wait for Agueda&amp;#39;s comments.&lt;br /&gt;Kind regards,&lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2014-01-05T10:19:23Z</dc:date>
  </entry>
  <entry>
    <title>Transit of Venus</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=82104" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=82104</id>
    <updated>2012-06-02T00:15:32Z</updated>
    <published>2012-06-02T00:15:32Z</published>
    <summary type="html">Dear all,&lt;br /&gt;On 5-6 June 2012, depending on where you are on Earth, there will be a transit of Venus, a rare phenomenon that is not to be repeated until December 11, 2117.&lt;br /&gt;The latest transits were on 1761, 1769, 1874, 1882 and on June 8, 2004.&lt;br /&gt;More information here:&lt;br /&gt;http://www.site.galileoteachers.org/events/206-transit-of-venus-many-opportunities-around-the-globe&lt;br /&gt;DON’T MISS IT !!!! &lt;img alt="emoticon" src="https://www.scientix.eu/o/scientix-2025-theme/images/emoticons/happy.gif" &gt;&lt;br /&gt;Kind regards.&lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-06-02T00:15:32Z</dc:date>
  </entry>
  <entry>
    <title>RE: Talented physics students</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=82081" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=82081</id>
    <updated>2012-06-01T20:46:09Z</updated>
    <published>2012-06-01T20:46:09Z</published>
    <summary type="html">Dera Irina,&lt;br /&gt;This is the web page of Summer school:&lt;br /&gt;http://www.astro-brezi.org/index.php&lt;br /&gt;Team of teachers, astronomers from the  bulgarian astronomical observatories, proffesor - Valery Golev from Sofia University and Ivanka Stateva from Bulgarian Academy of Sciences work with students. Only very good students with success on astronomical olympiades can participate.&lt;br /&gt;Kind regards.&lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-06-01T20:46:09Z</dc:date>
  </entry>
  <entry>
    <title>RE: Talented physics students</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=81432" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=81432</id>
    <updated>2012-05-30T19:56:59Z</updated>
    <published>2012-05-30T19:56:59Z</published>
    <summary type="html">Hello,&lt;br /&gt;We work very well with talented students. &lt;br /&gt;We have special coursces to prepare our talented students for Olympides. Bulgarian students win in International Physics and Astronomical olympides. This is because of teachers work additional with this students, some time without salary. When students are selected to international team special team of teachers and proffesors teach them during 2 weeks. We have also a lot of Summer schools for talented students. My student, participated at National Astronomical Olympiad was selected to participate at Summer School in Kadjali this summer.&lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-05-30T19:56:59Z</dc:date>
  </entry>
  <entry>
    <title>CoReflect project</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=70038" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=70038</id>
    <updated>2012-02-18T20:56:13Z</updated>
    <published>2012-02-18T20:56:13Z</published>
    <summary type="html">Project CoReflect (Title: Digital support for Inquiry, Collaboration, and Reflection on Socio-Scientific Debates) is a three year (2008-2011) research program promoted evidence-based practice in science teaching and learning, by collaborating to iteratively design, enact, critique, and validate problem-based innovative inquiry learning environments. More information here:&lt;br /&gt;http://www.coreflect.org/nqcontent.cfm?a_id=3689&amp;amp;tt=coreflect&amp;amp;lang=en&lt;br /&gt;Very interesting materials for astronomical teachers for Life in the universe here: http://www.coreflect.org/nqcontent.cfm?a_id=15088&amp;amp;tt=coreflect&amp;amp;lang=en and for Global Warming here: http://www.coreflect.org/nqcontent.cfm?a_id=15091&amp;amp;tt=coreflect&amp;amp;lang=en</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-18T20:56:13Z</dc:date>
  </entry>
  <entry>
    <title>RE: ESTABLISH project</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=70035" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=70035</id>
    <updated>2012-02-18T20:04:08Z</updated>
    <published>2012-02-18T20:04:08Z</published>
    <summary type="html">It is really very usefull! &lt;img alt="emoticon" src="https://www.scientix.eu/o/scientix-2025-theme/images/emoticons/happy.gif" &gt;</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-18T20:04:08Z</dc:date>
  </entry>
  <entry>
    <title>RE: Inspire for teachers and students</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=69338" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=69338</id>
    <updated>2012-02-11T17:08:30Z</updated>
    <published>2012-02-11T17:08:30Z</published>
    <summary type="html">Hello Dora,&lt;br /&gt;The creation of a problematic situation helps students to reach the appropriate conclusion is very important to build their technical thinking. As we are computer school for my students is very important to have technical phinking. I use simulations and &amp;#34;quality problems&amp;#34;.</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-11T17:08:30Z</dc:date>
  </entry>
  <entry>
    <title>RE: Inspire for teachers and students</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=69329" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=69329</id>
    <updated>2012-02-11T16:41:58Z</updated>
    <published>2012-02-11T16:41:58Z</published>
    <summary type="html">Hello Peter!&lt;br /&gt;This is one of physics animations:&lt;br /&gt;http://inspire.eun.org/index.php/P2-5-2 &lt;br /&gt;You can find more for different subjects here:&lt;br /&gt;http://inspire.eun.org/index.php/Learning_Objects</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-11T16:41:58Z</dc:date>
  </entry>
  <entry>
    <title>RE: Assessment</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=69035" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=69035</id>
    <updated>2012-02-08T08:28:15Z</updated>
    <published>2012-02-08T08:28:15Z</published>
    <summary type="html">Hello Elizabeth,&lt;br /&gt;Thank you for your comments.&lt;br /&gt;If you are physics teacher, you can look at my blog: &lt;br /&gt;http://ceca-scientix.blogspot.com/&lt;br /&gt;I was posted some interesting peojects from Scientix.&lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-08T08:28:15Z</dc:date>
  </entry>
  <entry>
    <title>Odysseus contest</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=67300" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=67300</id>
    <updated>2012-02-02T19:53:31Z</updated>
    <published>2012-02-02T19:53:31Z</published>
    <summary type="html">Hello,&lt;br /&gt;The EPS together with Signosis, EA, and Space Expo, will be organising a European contest for high school students, called Odysseus. The project is open to teams of up to 5 students (ages 14 to 18) plus their teacher/mentor.  They will be asked to develop a project on themes relating to space and astronomy.&lt;br /&gt;&lt;br /&gt;The contest opens in July 2012, when student can begin to upload their projects. Participation is open to teams of students (maximum 5 team members) between 14 to 18 years old. Each team will also include a teacher as a mentor. Each team will design and demonstrate an interactive project in one of the three themes. To participate, the teams must be located in a European Union Member State.&lt;br /&gt;You may also visit the Odysseus website for more information:&lt;br /&gt;http://www.odysseus-contest.eu/?page_id=196&lt;br /&gt;and&lt;br /&gt;http://www.odysseus-contest.eu/&lt;br /&gt;&lt;br /&gt;Tsetsa Hristova</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-02T19:53:31Z</dc:date>
  </entry>
  <entry>
    <title>IBSE in Cosmos portal</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=67282" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=67282</id>
    <updated>2012-02-02T13:21:49Z</updated>
    <published>2012-02-02T13:21:16Z</published>
    <summary type="html">Hello,&lt;br /&gt;COSMOS portal is an experimental laboratory for students and teachers, aiming to improve science instruction by expanding the resources for teaching and learning in schools and universities, providing more challenging and authentic learning experiences.&lt;br /&gt;The COSMOS Repository includes more than 80,000 educational materials (lesson plans, student projects, videos, animations and high quality images of unique astronomical phenomena.&lt;br /&gt;Projects materials are available in the following languages : Bulgarian, English, Finnish, French, German, Greek, Swedish,Turkish.&lt;br /&gt;I was find very interesting astronomical and physics teaching materials using animations and IBSE.&lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-02T13:21:16Z</dc:date>
  </entry>
  <entry>
    <title>COSMOS portal</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=67237" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=67237</id>
    <updated>2012-02-01T17:56:29Z</updated>
    <published>2012-02-01T17:56:29Z</published>
    <summary type="html">Hello,&lt;br /&gt;COSMOS portal is an experimental laboratory for students and teachers, aiming to improve science instruction by expanding the resources for teaching and learning in schools and universities, providing more challenging and authentic learning experiences.&lt;br /&gt;The COSMOS Repository includes more than 80,000 educational materials (lesson plans, student projects, videos, animations and high quality images of unique astronomical phenomena.&lt;br /&gt;Projects materials are available in the following languages : Bulgarian, English, Finnish, French, German, Greek, Swedish,Turkish.&lt;br /&gt;I was find very interesting teaching materials in Bulgarian language also using animations and IBSE.&lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-01T17:56:29Z</dc:date>
  </entry>
  <entry>
    <title>RE: project not listed: request a category here!</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=67207" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=67207</id>
    <updated>2012-02-01T17:27:56Z</updated>
    <published>2012-02-01T17:27:56Z</published>
    <summary type="html">Hello Paul,&lt;br /&gt;Could you add COSMOS portal? More information here:&lt;br /&gt;http://www.cosmosportal.eu/en&lt;br /&gt;Thank you in advance!&lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-02-01T17:27:56Z</dc:date>
  </entry>
  <entry>
    <title>ESTABLISH project</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=66703" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=66703</id>
    <updated>2012-01-27T21:39:54Z</updated>
    <published>2012-01-27T21:37:54Z</published>
    <summary type="html">Hello!&lt;br /&gt;Establish - European Science and Technology in Action Building Links with Industry, Schools and Home is very interesting project.&lt;br /&gt;You can find very interesting TEACHER INFORMATION and CLASSROOM MATERIALS about sounds. The unit Sound is divided into 3 subunits and is enriched with many ICT activities in which a sound sensor, an interface and software are used to record sound and to analyse the resulting sound waveforms. Students can enyoj with very interesting measurments.&lt;br /&gt;You can registrate here:&lt;br /&gt;http://www.establish-fp7.eu/  &lt;br /&gt;Tsetsa</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-01-27T21:37:54Z</dc:date>
  </entry>
  <entry>
    <title>RE: Country not listed: request a category here!</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=66259" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=66259</id>
    <updated>2012-01-23T09:16:57Z</updated>
    <published>2012-01-23T09:16:57Z</published>
    <summary type="html">Thank you very much, Premysl!&lt;img alt="emoticon" src="https://www.scientix.eu/o/scientix-2025-theme/images/emoticons/happy.gif" &gt;&lt;br /&gt;Have a nice day!&lt;br /&gt;Tsetsa&lt;br /&gt;&lt;br /&gt;S.P. By the way, I am a bit worry. I recaived on friday my singned validated timesheet along with the debit note for the work. . I am a bit worry what was happend and what to do? On envelope was writed: &amp;#34;non reclame&amp;#34;. Could you please inform Eloise and Agueda about this. Maybe they still don&amp;#39;t check his e-mail....I was send it on friday....</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-01-23T09:16:57Z</dc:date>
  </entry>
  <entry>
    <title>RE: Country not listed: request a category here!</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=66251" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=66251</id>
    <updated>2012-01-23T08:54:51Z</updated>
    <published>2012-01-23T08:54:51Z</published>
    <summary type="html">Hi Paul:&lt;br /&gt;&lt;br /&gt;Could you open one for Bulgaria?&lt;br /&gt;Thank you in advance!&lt;br /&gt;Tsetsa Hristova</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-01-23T08:54:51Z</dc:date>
  </entry>
  <entry>
    <title>RE: Assessment</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=65538" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=65538</id>
    <updated>2012-01-16T08:03:51Z</updated>
    <published>2012-01-16T08:03:51Z</published>
    <summary type="html">I use moodle system in my school, but mainly for self-tests, periodically change issues. In our country not yet adopted online exam in high school ... We are in the process of organizing e-learning for secondary school. I have noticed a great interest of the good students to additional online training. Students interested in modeling processes used by Inspire teachers project and Phet, and other materials posted on Scientix platform. I have several of their presentations on astronomy software SalsaJ. I consider that the new methods to retain the interest of students to study science. Of course, the motivation must also be adequately resourced, but unfortunately this is still no political will.</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-01-16T08:03:51Z</dc:date>
  </entry>
  <entry>
    <title>RE: women in science</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=64638" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=64638</id>
    <updated>2012-01-09T16:20:45Z</updated>
    <published>2012-01-09T16:20:45Z</published>
    <summary type="html">Hello,&lt;br /&gt;The project name was Xperimania. The deadline for this competitions has been extended to 15 October 2011 and the topic was  &amp;#34;the role of women in chemistry&amp;#34;.&lt;br /&gt;There was 3 competitions:&lt;br /&gt;1. Portrait of a woman chemist&lt;br /&gt;2. Create a campaign on women and chemistry&lt;br /&gt;3. Make a poster on women and chemistry&lt;br /&gt;You and your student can look at very interesting materials here:&lt;br /&gt;http://www.xperimania.net/ww/en/pub/xperimania/xp_iv/competition_1/gallery.cfm&lt;br /&gt;http://www.xperimania.net/ww/en/pub/xperimania/xp_iv/competiton_2_/gallery.cfm&lt;br /&gt;http://www.xperimania.net/ww/en/pub/xperimania/xp_iv/make_a_poster_on_women_and_che/gallery.cfm&lt;br /&gt;Kids from 65 schools from 16 different European countries participated.&lt;br /&gt;More about this competitions at:&lt;br /&gt;http://www.xperimania.net/ww/en/pub/xperimania/news/news/xperimania_iv_finishes.htm&lt;br /&gt;and for winners at:&lt;br /&gt;http://www.xperimania.net/ww/en/pub/xperimania/news/news/winners_of_xperimania_iv.htm&lt;br /&gt;My students also participate and was happy to learn about the role of woman in chemistry and about its scientific research.&lt;br /&gt;I must thank Xperimnia for inspiring students to study science too. &lt;img alt="emoticon" src="https://www.scientix.eu/o/scientix-2025-theme/images/emoticons/happy.gif" &gt;&lt;br /&gt;Tsetsa Hristova</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2012-01-09T16:20:45Z</dc:date>
  </entry>
  <entry>
    <title>RE: Subject not listed: Request it here</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=62201" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=62201</id>
    <updated>2011-12-12T19:12:44Z</updated>
    <published>2011-12-12T19:12:44Z</published>
    <summary type="html">Dear Premysl,&lt;br /&gt;Thank you very much! &lt;img alt="emoticon" src="https://www.scientix.eu/o/scientix-2025-theme/images/emoticons/happy.gif" &gt;&lt;br /&gt;Best regards!&lt;br /&gt;Tsetsa Hristova</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2011-12-12T19:12:44Z</dc:date>
  </entry>
  <entry>
    <title>Inspire for teachers and students</title>
    <link rel="alternate" href="https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=62013" />
    <author>
      <name>Tsetsa Tsolova Hristova</name>
    </author>
    <id>https://www.scientix.eu/c/message_boards/find_message?p_l_id=10192&amp;messageId=62013</id>
    <updated>2011-12-11T18:33:26Z</updated>
    <published>2011-12-11T18:33:26Z</published>
    <summary type="html">Inspire is very interesting project with modeling of processes. It is very useful for teachers.Students liked  this project very much too!</summary>
    <dc:creator>Tsetsa Tsolova Hristova</dc:creator>
    <dc:date>2011-12-11T18:33:26Z</dc:date>
  </entry>
</feed>

