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  <title>Ikastorratza </title>
  <link>http://ikastorratza.civiblog.org/blog</link>
  <description>Euskaraz zientzia ikasteko bloga.
Blog to teach and learn science in Basque. 
</description>
  <language>en-us</language>
  <lastBuildDate>Thu, 16 Oct 2008 01:45:59 +0200</lastBuildDate>
  <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
  <generator>Blogware</generator>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Nuevas perspectivas sobre la enseñanza de las ciencias</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2007/11/18/3361236.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2007/11/18/3361236.html</guid>
    <pubDate>Sun, 18 Nov 2007 10:43:29 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot; alt=&quot;3&quot; src=&quot;http://farm3.static.flickr.com/2399/2042277465_56ca83c7bf_m.jpg&quot;&gt;&lt;font size=&quot;5&quot;&gt;&lt;span style=&quot;color: rgb(153, 51, 0); font-weight: bold;&quot;&gt;&lt;br&gt;T&lt;/span&gt;&lt;/font&gt;his interesting book describes a research on motivation and learning styles that students of secondary education (12-14 years) show about the study of the physical properties of matter. &lt;br&gt;&lt;br&gt;It shows the fundamentals, methodology and results of the research and presents interesting findings that can help improve the teaching designs of physics and chemistry.&lt;br&gt;</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH">DBH</category>
    
    
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    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Piageten inguruan</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2007/3/20/2821305.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2007/3/20/2821305.html</guid>
    <pubDate>Tue, 20 Mar 2007 20:36:19 +0100</pubDate>
    <description>&lt;font size=&quot;5&quot;&gt;&lt;span style=&quot;color: rgb(0, 0, 153); font-weight: bold;&quot;&gt;P&lt;/span&gt;&lt;/font&gt;&lt;a href=&quot;http://es.wikipedia.org/wiki/Jean_Piaget&quot;&gt;iageten &lt;/a&gt;teoriaz ari gara behin eta berriro baina gutxitan izaten da bere esperimentuak ikusteko aukera.&lt;br&gt;Jarraian zenbait aukera eskaintzen dizkizut horiexek ikusteko.&lt;br&gt;Lehenengo bideoan zenbaki eta kantitatearen iraunkortasunari buruzkoa da. Benetan interesgarria gelan bertan komentatzeko.&lt;br&gt;&lt;hr style=&quot;width: 100%; height: 2px;&quot;&gt;&lt;object height=&quot;350&quot; width=&quot;425&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/YtLEWVu815o&quot;&gt;&lt;param name=&quot;wmode&quot; value=&quot;transparent&quot;&gt;&lt;embed src=&quot;http://www.youtube.com/v/YtLEWVu815o&quot; type=&quot;application/x-shockwave-flash&quot; wmode=&quot;transparent&quot; height=&quot;350&quot; width=&quot;425&quot;&gt;&lt;/object&gt;</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Matematika">Matematika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Bideoa">Bideoa</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20062007koikasturtea/2lauhilekoa20062007">2.lauhilekoa (2006-2007)</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20062007koikasturtea/2lauhilekoa20062007/Eskolasaioak">Eskola-saioak</category>
    
    
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    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    <ent:topic ent:id="bideoa" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=bideoa">bideoa</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Zer ote da materia?</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/9/26/2327059.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/9/26/2327059.html</guid>
    <pubDate>Tue, 26 Sep 2006 21:21:40 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 10pt; float: right;&quot; src=&quot;http://static.flickr.com/92/243340697_1190ac0045_o.jpg&quot; alt=&quot;angela&quot;&gt;&lt;br&gt;&lt;font size=&quot;5&quot;&gt;&lt;span style=&quot;color: rgb(153, 102, 51); font-weight: bold;&quot;&gt;I&lt;/span&gt;&lt;/font&gt;kasturteko lehenbiziko tema materia da.&lt;br&gt;Zer ote da materia? Zeri deritzogu materia?&lt;br&gt;&lt;br&gt;Orokorrean “zerbait” materiatzat jotzeko zerbait delako hori somagarri egin behar zaigu. Hala erraz ondorioztatzen dugu burdina, harriak, ura ala zura materia direla (objektu solido ala likido ikusgarriak diren aldetik).&lt;br&gt;&lt;br&gt;Baina materia ez da beti “somagarri” eta beste aldetik, hautematen dugun oro ez da beti materia izaten (erdarnioak,&amp;nbsp; esate-baterako).
Zein kriterio erabil dezakegu jakiteko zer ote den materia?
Wikipediaren arabera, bi irizpide dira erabiltzekoak: espazioa okupatzea eta masa izatea. 
Ondoko bideo honetan erakusten da nola hautematen ez dugun objektu bat (airea) materiatzat jo behar dugun aipaturiko bi kriterioak erabiliz. &lt;a href=&quot;http://ikastorratza.civiblog.org/Materia.jpeg&quot;&gt;&lt;span style=&quot;color: rgb(255, 0, 0); font-weight: bold;&quot;&gt;ESKEMA&lt;/span&gt;&lt;/a&gt;</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika/materiakontzeptua">materia kontzeptua</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Bideoa">Bideoa</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20062007koikasturtea">2006-2007ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Nola ulertu oinarrizko kontzeptu zientifikoak</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/5/19/1970424.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/5/19/1970424.html</guid>
    <pubDate>Fri, 19 May 2006 23:44:39 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot; src=&quot;http://static.flickr.com/55/149468238_51917ab410.jpg?v=0&quot; alt=&quot;liburua&quot;&gt;&lt;span style=&quot;font-style: italic; color: rgb(255, 0, 0); font-weight: bold;&quot;&gt;Enseñar ciencia a los niños&lt;/span&gt; delako liburua, gaztelaniaz aurkezturiko zientziaren didaktikarako liburu bikaina duzu.&lt;br&gt;&lt;br&gt;Nire ustez oker duen gauza bakarra izenburua da; izan ere, edukia ikusita, ez dirudi soilik zuzenduta dagoenik eskolaumerik gazteentzat.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Biologia">Biologia</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Astronomia">Astronomia</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    
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    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="Energia" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=Energia">Energia</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    <ent:topic ent:id="biziduna" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=biziduna">biziduna</ent:topic>
    
    <ent:topic ent:id="Astronomia" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=Astronomia">Astronomia</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>4.asteko kontzeptu oinarrizkoak: Deabrutxoarekin jolasean</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/4/13/1882182.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/4/13/1882182.html</guid>
    <pubDate>Thu, 13 Apr 2006 09:30:44 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot; src=&quot;http://static.flickr.com/56/127821049_350ea432e1.jpg?v=0&quot; alt=&quot;balloon&quot;&gt;Aste labur honetan dentsitatea eta presioa direlako magnitudeen gaineko birpasa eta flotagarritasunaren inguruko esperimentuak egin ditugu.
Azken hauen artean Deskartesen deabrutxoa; ondoko  bideo honetan ikusgai duzuena.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
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    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Airearekin jolasean.</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/20/1831308.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/20/1831308.html</guid>
    <pubDate>Mon, 20 Mar 2006 22:29:39 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 150px; height: 101px;&quot; src=&quot;http://static.flickr.com/39/110953391_b0c47be58b_o.gif&quot; alt=&quot;airearekin jolasean&quot; border=&quot;0&quot; width=&quot;150&quot; height=&quot;101&quot;&gt;Argazkiotan airearen presioaz baliatuz zenbait esperimentu agertzen dira.&lt;br&gt;Gehienak, adierazten den bezala, &lt;a href=&quot;http://es.wikipedia.org/wiki/Efecto_Venturi&quot;&gt;Venturi &lt;/a&gt;efektuan oinarritzen dira; hau da, fluido baten ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
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    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>1.asteko kontzeptu oinarrizkoak: Airea</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/17/1826314.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/17/1826314.html</guid>
    <pubDate>Fri, 17 Mar 2006 23:18:45 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 111px; height: 185px;&quot; src=&quot;http://static.flickr.com/40/85576828_c1be8094a4_m.jpg&quot; alt=&quot;presioa&quot; border=&quot;0&quot;&gt;&lt;br&gt;Aurkezpenaz aparte, lehenengo aste honetan airearekin hasi gara, oinarrizko kontzeptuak birpasatu guran.&lt;br&gt;&lt;br&gt;Ondoko mapa kontzeptual honetan aurkituko dituzu ezinbesteko ideiak: ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
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    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Presioa eta hotza</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/12/1816421.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/12/1816421.html</guid>
    <pubDate>Sun, 12 Mar 2006 19:15:32 +0100</pubDate>
    <description>Zer gertatuko da airez beteriko botila bat izozkailuan sartzen badugu?&lt;br&gt;Begira ezazu ondoko argazkietan zer gertatzen den.&lt;br&gt;&lt;br&gt;Lehenengo argazkian botila ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Arrautza bidezko ontzia</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/10/1814301.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/10/1814301.html</guid>
    <pubDate>Fri, 10 Mar 2006 22:27:08 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot; src=&quot;http://ikastorratza.civiblog.org/argazkiak/IM002137.jpg&quot; alt=&quot;arrautza&quot;  width=&quot;200&quot; height=&quot;134&quot;&gt;&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;&quot; lang=&quot;EU&quot;&gt;Argazkiek
adierazten dute argiro nola dabilen nire DBHko ikasleek egin duten arrautza propultsaturiko
ontzia. &lt;span style=&quot;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;&quot; lang=&quot;EU&quot;&gt;Lehenengo eta
behin arrautza hustu ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH">DBH</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Materia kimikoki aldatzen da</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/8/1808417.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/8/1808417.html</guid>
    <pubDate>Wed, 08 Mar 2006 22:56:24 +0100</pubDate>
    <description>Materiaren aldaketa kimikoak zer diren ulertzeko horra hor bi
adibide.Lehenbizi uraren
elektrolisia.Ezkerretan fenomenoa laborategian ikusten den bezala eta,
eskuinetan, nolako ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Presio atmosferikoa eta hotza</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/5/1798754.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/5/1798754.html</guid>
    <pubDate>Sun, 05 Mar 2006 22:11:05 +0100</pubDate>
    <description>&lt;ul&gt;Zer gertatuko da airez beteriko botila bat izozkailuan sartzen badugu?&lt;/ul&gt;&lt;ul&gt;Ondoko argazki hauek argi eta garbi azaltzen digute&lt;/ul&gt; &lt;ul&gt;Lehenengo argazkian ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
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