<?xml version="1.0" encoding="UTF-8"?>










<rss version="2.0" xmlns:jf="http://www.jivesoftware.com/xmlns/jiveforums/rss">
    <channel>
        <title>Math Forum</title>
        <link>http://mathforum.org/kb</link>
        <description>List of forum topics</description>
        <language>en</language>


        <item>
            <title>Re: Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7420913&amp;tstart=0#7420913</link>

        

            <description><![CDATA[Free dynamic Sketchpad 4 and Sketchpad 5 sketches that illustrate a Hierarchical Quadrilateral Tree can be downloaded from Sketchpad Exchange at <a]]></description>

        

            <jf:creationDate>Apr 1, 2011 3:04:38 PM</jf:creationDate>
            <jf:modificationDate>Apr 1, 2011 3:04:38 PM</jf:modificationDate>
            <jf:author>profmd@mweb.co.za</jf:author>
            <jf:replyCount>0</jf:replyCount>
        </item>

        <item>
            <title>Re: Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7291576&amp;tstart=0#7291576</link>

        

            <description><![CDATA[Just recently experienced another area with an assignment for some teachers where a hierarchical classification of quadrilaterals is also important.]]></description>

        

            <jf:creationDate>Nov 20, 2010 8:54:01 AM</jf:creationDate>
            <jf:modificationDate>Nov 20, 2010 8:54:01 AM</jf:modificationDate>
            <jf:author>profmd@mweb.co.za</jf:author>
            <jf:replyCount>0</jf:replyCount>
        </item>

        <item>
            <title>Re: Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7265760&amp;tstart=0#7265760</link>

        

            <description><![CDATA[Rather than using terminology such as "non-square rectangle" or "non-square rhombuses", etc. I generally prefer to call these shapes 'general']]></description>

        

            <jf:creationDate>Nov 8, 2010 1:22:09 PM</jf:creationDate>
            <jf:modificationDate>Nov 8, 2010 1:22:09 PM</jf:modificationDate>
            <jf:author>profmd@mweb.co.za</jf:author>
            <jf:replyCount>0</jf:replyCount>
        </item>

        <item>
            <title>Re: Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7005584&amp;tstart=0#7005584</link>

        

            <description><![CDATA[From Walter Whiteley:<br><br>I don't have young children around (yet - maybe grandchildren in the future).  Overall, children as simply amazing.  I]]></description>

        

            <jf:creationDate>Mar 8, 2010 8:24:24 PM</jf:creationDate>
            <jf:modificationDate>Mar 8, 2010 8:24:24 PM</jf:modificationDate>
            <jf:author>Allan Turton</jf:author>
            <jf:replyCount>0</jf:replyCount>
        </item>

        <item>
            <title>Re: Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7005582&amp;tstart=0#7005582</link>

        

            <description><![CDATA[Thanks Walter. It would be nice if everyone would start off with the more general classes as we seem to do it with everything else when kids are]]></description>

        

            <jf:creationDate>Mar 8, 2010 8:22:20 PM</jf:creationDate>
            <jf:modificationDate>Mar 8, 2010 8:22:20 PM</jf:modificationDate>
            <jf:author>Allan Turton</jf:author>
            <jf:replyCount>1</jf:replyCount>
        </item>

        <item>
            <title>Re: Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7005580&amp;tstart=0#7005580</link>

        

            <description><![CDATA[From Walter Whiteley:<br><br>Allan<br> Your comment on the materials reminds me of an action the math educators in Australia took. They approached]]></description>

        

            <jf:creationDate>Mar 8, 2010 8:21:14 PM</jf:creationDate>
            <jf:modificationDate>Mar 8, 2010 8:21:14 PM</jf:modificationDate>
            <jf:author>Allan Turton</jf:author>
            <jf:replyCount>2</jf:replyCount>
        </item>

        <item>
            <title>Re: Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7005578&amp;tstart=0#7005578</link>

        

            <description><![CDATA[Thanks for replying Walter. The diagram I linked to in my original post comes from a book that also has the quadrilaterals set out according to]]></description>

        

            <jf:creationDate>Mar 8, 2010 8:19:28 PM</jf:creationDate>
            <jf:modificationDate>Mar 8, 2010 8:19:28 PM</jf:modificationDate>
            <jf:author>Allan Turton</jf:author>
            <jf:replyCount>3</jf:replyCount>
        </item>

        <item>
            <title>Re: Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7005576&amp;tstart=0#7005576</link>

        

            <description><![CDATA[*Due to trouble sending this dialogue around the email list, I'm posting it here in the Math Forum board*<br><br>From Walter Whiteley:<br><br>An]]></description>

        

            <jf:creationDate>Mar 8, 2010 8:18:13 PM</jf:creationDate>
            <jf:modificationDate>Mar 8, 2010 8:18:13 PM</jf:modificationDate>
            <jf:author>Allan Turton</jf:author>
            <jf:replyCount>4</jf:replyCount>
        </item>

        <item>
            <title>Inclusive and exclusive definitions... again!</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=7003903&amp;tstart=0#7003903</link>

        

            <description><![CDATA[After wrestling with definitions and hierarchies for quadrilaterals yet again, I'd like to get some other opinions on the matter. I adopt inclusive]]></description>

        

            <jf:creationDate>Mar 7, 2010 7:45:24 PM</jf:creationDate>
            <jf:modificationDate>Mar 7, 2010 7:45:24 PM</jf:modificationDate>
            <jf:author>Allan Turton</jf:author>
            <jf:replyCount>8</jf:replyCount>
        </item>


    </channel>
</rss>

