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Newsletter: Math Forum Internet News No. 17.22 (1 Jun 12)
Posted:
Jun 1, 2012 12:24 PM
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1 June, 2012 Vol. 17, No. 22
THE MATH FORUM @ DREXEL INTERNET NEWS
Summer Problems of the Week | Summer Fermi Math League Statistics Workshops for K-12 Teachers
*************************************************************** Register for a TI-Nspire Summer Workshop! Learn from experienced T^3 instructors to incorporate TI-Nspire technology and activities. Each participant will walk away with a NEW TI-Nspire CX or TI-Nspire CX CAS handheld and TI-Nspire Teacher Software.
http://education.ti.com/calculators/pd/US/In-Your-Area/Summer-Workshops ***************************************************************
SUMMER PROBLEMS OF THE WEEK
http://mathforum.org/pows/
Every two weeks from June through August, the Math Forum will continue to post challenging, non-routine problems and accept solutions to them. Although we will have only a few volunteers doing mentoring -- and our responses will otherwise be scaled back as we get ready for a new series of problems at the end of August -- we encourage all Problem of the Week members to continue using the PoWs throughout the summer.
Over the course of the recently concluded 2011-2012 academic year, we posted a total of 100 Current Problems of the Week, each with its own supporting resources -- a great starting point for designing your own summer projects. For those with Full PoW memberships, or access through your schools or districts, help yourselves to the Library Problems. For starters, we've highlighted a seasonal selection in these pages before:
http://mathforum.org/electronic.newsletter/mf.intnews14.20.html
Want to get in on the fun, but don't have an account yet? Register a trial:
http://mathforum.org/products/trial.html
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PoW taking place: math problem-solving moment of the week
"This problem was a difficult one to explain and show your work on. One key was drawing a good picture to help you understand how all of the lengths and widths were related to one another. Cynthia, Richard, and Matthew shared this picture, which helped me understand the meaning of the different expressions they used in solving the problem ..." - Max, commenting on the Algebra PoW's Latest Solution
http://mathforum.org/pows/solution.htm?publication=4074
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SUMMER FERMI MATH LEAGUE
http://district287.org/fermi/
Do you like to measure, estimate, and play around with technology? Then join the Fermi Off-the-Wall Math League!
This Internet-based math competition welcomes students in grades 1-9 from around the world who seek enrichment, small group work, and creative, technology-rich experiences.
A Fermi question is posed with limited information given. For example,
- How many water balloons would it take to fill grandma's bathtub? - How many cockroaches will fill the trunk of a VW Beetle? - How much fabric would it take to make a camo-suit for Moby Dick? - How many eggs would fit in the Trojan Horse's body?
Fermi questions require that students ask many more questions; emphasize process rather than "the" answer; demand communication and writing; and utilize estimation, rounding numbers and guesses.
The four-week Summer '12 season starts Tuesday, July 12th.
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Now taking place: math education conversation of the hour
"The thing that bothers me about systems like this is that it seems to give legitimacy to the totally arbitrary scale that says '90% is an A.' We all know that 90 means 'bottom of the A range' and 70 means 'bottom of the C range.' But why? What is so magical about those cutoffs? They are completely arbitrary. I would much rather look at the quality of work on the test and make grade decisions based on that." - Corey, posted to the ap-stat discussion group
http://mathforum.org/kb/message.jspa?messageID=7831379 -|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-
STATISTICS WORKSHOPS FOR K-12 TEACHERS
http://www.amstat.org/education/workshops.cfm
The American Statistical Association (ASA) offers two workshops in conjunction with the 2012 Joint Statistical Meetings, July 28 - August 2, San Diego, California.
The Meeting Within a Meeting (MWM) Statistics Workshop for middle and high school mathematics teachers seeks to enhance understanding and teaching of statistics within the mathematics curriculum through conceptual understanding, active learning, real-world data applications, and appropriate technology.
http://www.amstat.org/education/mwm
The Beyond AP Statistics (BAPS) Workshop, for experienced Advanced Placement statistics teachers, consists of a day of enrichment material just beyond the basic AP syllabus.
http://www.amstat.org/education/baps
For free K-12 statistics education resources from the ASA, download this one-page PDF:
http://www.amstat.org/education/pdfs/EducationResources.pdf
-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|- CHECK OUT OUR WEB SITE: The Math Forum @ Drexel http://mathforum.org/ Online PD http://mathforum.org/pd/ Online Workshops http://mathforum.org/workshops/ Ask Dr. Math http://mathforum.org/dr.math/ Problems of the Week http://mathforum.org/pows/ Mathematics Library http://mathforum.org/library/ Math Tools http://mathforum.org/mathtools/ Teacher2Teacher http://mathforum.org/t2t/ Discussion Groups http://mathforum.org/kb/ Join the Math Forum http://mathforum.org/join.forum.html Donations http://www.drexel.edu/ia/mathforum/ Ask Dr. Math Books http://mathforum.org/pubs/dr.mathbooks.html Facebook http://www.facebook.com/themathforumatdrexel Blogs http://mathforum.org/blogs/pows/ Twitter Feed http://mathforum.org/pd/twitter.html SEND COMMENTS TO: http://mathforum.org/electronic.newsletter/mfin.faq.html#feedback _o \o_ __| \ / |__ o _ o/ \o/ __|- __/ \__/o \o | o/ o/__/ /\ /| | \ \ / \ / \ /o\ / \ / \ / | / \ / \
The Math Forum @ Drexel ** 1 June 2012
An archive of all the Math Forum newsletters and directions for subscribing can be found at http://mathforum.org/electronic.newsletter/ <head> <title>The Math Forum Internet News</title> </head> <body> <table width="800" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td height="105" background="http://mathforum.org/electronic.newsletter/images/all_top.gif"> <div align="left"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="4%" height="72"> </td> <td width="45%"> </td> <td width="46%"> </td> <td width="5%"> </td> </tr> <tr> <td width="30" height="26"> </td> <td><font color="#333333" size="1" face="Verdana, Arial, Helvetica, sans-serif"><strong>1 June, 2012</strong></font></td> <td><div align="right"><font color="#333333" size="1" face="Verdana, Arial, Helvetica, sans-serif"><strong>Volume 17 No. 22</strong></font></div></td> <td width="30"> </td> </tr> </table> </div> </td> </tr> <tr valign="top"> <td height="297" background="http://mathforum.org/electronic.newsletter/images/all_columns.gif"> <table width="100%" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td valign="top"> <table width="605" border="0" align="right" cellpadding="11" cellspacing="0"> <tr> <td width="135" valign="top">
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<p> <font color="#003399" size="2" face="Verdana, Arial, Helvetica, sans-serif"> <strong>In This Issue</strong> </font> </p>
<!-- Start - Table of contents -->
<p><font size="2" face="Arial, Helvetica, sans-serif">Summer Problems of the Week</font></p> <p><font size="2" face="Arial, Helvetica, sans-serif">Summer Fermi Math League</font></p> <p><font size="2" face="Arial, Helvetica, sans-serif">Statistics Workshops for K-12 Teachers</font></p>
<p> </p>
<p> <img src="http://mathforum.org/pd/images/continuum.pd.jpg"; width=45><br /> <font color="#003399" size="2" face="Verdana, Arial, Helvetica, sans-serif"> <strong>Online PD</strong> </font> </p> <font size="-1" face="Arial, Helvetica, sans-serif">Free: <br> <a href="http://mathforum.org/pd/#sessions">Orientation Sessions</a><br /> <p>
Paid: <br> <font size="-1" face="Arial, Helvetica, sans-serif"><a href="http://mathforum.org/pd/#courses">Problem Based Learning Courses</a></font>
<p> <font size="-1" face="Arial, Helvetica, sans-serif">Graduate Credit:<br /> <a href="http://www.drexel.com/online-degrees/education-degrees/cert-mlt/index.aspx">Mathematics Teaching and Learning Certificate</a><br /> </p>
<p> <a href="http://www.drexel.com/online-degrees/education-degrees/ms-mlt/index.aspx">Master's Degree</a> </p>
</td>
<td width="470" valign="top">
<!-- Start - Newletter content -->
<center> <table width="100%" cellspacing=0 cellpadding=0> <tr> <td width=40> </td> <td> <p align="center"> <font color="#000000" size="1" face="Verdana, Arial, Helvetica, sans-serif"> If you prefer to receive a text-only version, please send a note to <a href="http://mathforum.org/electronic.newsletter/mfin.faq.html#feedback">the Math Forum Internet Newsletter editors</a> and we will subscribe you to that list.<br> You can also subscribe via <a href="http://mathforum.org/kb/rss/rssmessages.jsp?forumID=212">RSS feed</a>. </font> </p><hr> <p> <font size="2" face="Arial, Helvetica, sans-serif"> <p><strong> <font color="#003399">Summer Problems of the Week</font> </strong> </p> <p align="center"> <a href="http://mathforum.org/pows/">http://mathforum.org/pows/</a> </p> <p> Every two weeks from June through August, the Math Forum will continue to post challenging, non-routine problems and accept solutions to them. Although we will have only a few volunteers doing mentoring — and our responses will otherwise be scaled back as we get ready for a new series of problems at the end of August — we encourage all Problem of the Week members to continue using the PoWs throughout the summer. </p> <p> Over the course of the recently concluded 2011-2012 academic year, we posted a total of 100 Current Problems of the Week, each with its own supporting resources — a great starting point for designing your own summer projects. For those with Full PoW memberships, or access through your schools or districts, help yourselves to the Library Problems. For starters, we've highlighted a seasonal selection in these pages before: </p> <p align="center"><a href="http://mathforum.org/electronic.newsletter/mf.intnews14.20.html">http://mathforum.org/electronic.newsletter/mf.intnews14.20.html</a></p> <p> Want to get in on the fun, but don't have an account yet? Register a trial: </p> <p align="center"><a href="http://mathforum.org/products/trial.html">http://mathforum.org/products/trial.html</a></p> </font></p>
<hr> <p><font size="2" face="Arial, Helvetica, sans-serif"> <p align=center> <dl> <dt> <i><font color="#003399">PoW taking place: math problem-solving moment of the week</font></i> <p> <dt> "This problem was a difficult one to explain and show your work on. One key was drawing a good picture to help you understand how all of the lengths and widths were related to one another. Cynthia, Richard, and Matthew shared this picture, which helped me understand the meaning of the different expressions they used in solving the problem ..." <dd> - Max, commenting on the Algebra PoW's Latest Solution <dd> <a href="http://mathforum.org/pows/solution.htm?publication=4074">http://mathforum.org/pows/solution.htm?publication=4074</a> </dl> </p> </font></p> <hr>
<p><font size="2" face="Arial, Helvetica, sans-serif"> <p><strong><font color="#003399">Summer Fermi Math League</font></strong></p> <p align="center"> <a href="http://district287.org/fermi/">http://district287.org/fermi/</a> </p> <p> Do you like to measure, estimate, and play around with technology? Then join the Fermi Off-the-Wall Math League! </p> <p> This Internet-based math competition welcomes students in grades 1-9 from around the world who seek enrichment, small group work, and creative, technology-rich experiences. </p> <p> A Fermi question is posed with limited information given. For example, </p> <ul> <li> How many water balloons would it take to fill grandma's bathtub? </li> <li> How many cockroaches will fill the trunk of a VW Beetle? </li> <li> How much fabric would it take to make a camo-suit for Moby Dick? </li> <li> How many eggs would fit in the Trojan Horse's body? </li> </ul> <p> Fermi questions require that students ask many more questions; emphasize process rather than "the" answer; demand communication and writing; and utilize estimation, rounding numbers and guesses. </p> <p> The four-week Summer '12 season starts Tuesday, July 12th. </p> </font></p>
<hr> <p><font size="2" face="Arial, Helvetica, sans-serif"> <p align=center> <dl> <dt> <i><font color="#003399">Now taking place: math education conversation of the hour</font></i> <p> <dt> "The thing that bothers me about systems like this is that it seems to give legitimacy to the totally arbitrary scale that says '90% is an A.' We all know that 90 means 'bottom of the A range' and 70 means 'bottom of the C range.' But why? What is so magical about those cutoffs? They are completely arbitrary. I would much rather look at the quality of work on the test and make grade decisions based on that." <dd> - Corey, posted to the ap-stat discussion group <dd> <a href="http://mathforum.org/kb/message.jspa?messageID=7831379">http://mathforum.org/kb/message.jspa?messageID=7831379</a> </p> </font></p> </dl> <hr>
<p><font size="2" face="Arial, Helvetica, sans-serif"> <p><strong><font color="#003399">Statistics Workshops for K-12 Teachers</font></strong></p> <p align="center"> <a href="http://www.amstat.org/education/workshops.cfm">http://www.amstat.org/education/workshops.cfm</a> </p> <p> The American Statistical Association (ASA) offers two workshops in conjunction with the 2012 Joint Statistical Meetings, July 28 - August 2, San Diego, California. </p> <p> The Meeting Within a Meeting (MWM) Statistics Workshop for middle and high school mathematics teachers seeks to enhance understanding and teaching of statistics within the mathematics curriculum through conceptual understanding, active learning, real-world data applications, and appropriate technology. </p> <p align="center"><a href="http://www.amstat.org/education/mwm">http://www.amstat.org/education/mwm</a></p> <p> The Beyond AP Statistics (BAPS) Workshop, for experienced Advanced Placement statistics teachers, consists of a day of enrichment material just beyond the basic AP syllabus. </p> <p align="center"><a href="http://www.amstat.org/education/baps">http://www.amstat.org/education/baps</a></p> <p> For free K-12 statistics education resources from the ASA, download this one-page PDF: </p> <p align="center"><a href="http://www.amstat.org/education/pdfs/EducationResources.pdf">http://www.amstat.org/education/pdfs/EducationResources.pdf</a> </p> </font></p>
</td> <td width="40"> </td> </tr> </table> </center> <hr>
<!-- End - Newsletter Content --> <div> <p><font color="#7D96B5" size="1" face="Verdana, Arial, Helvetica, sans-serif"><strong>This newsletter is provided as a service of <a href="http://mathforum.org">The Math Forum</a>, an online educational community for mathematics hosted by Drexel University, Philadelphia, PA.</strong></font></p> <p><font color="#7D96B5" size="1" face="Verdana, Arial, Helvetica, sans-serif"><strong>You're receiving this e-mail because you are subscribed to the newsletter. This is a recurring mailing. You have the option to receive this newsletter in either html or plain text formats. To unsubscribe from future mailings, change your subscription, or browse all newsletters, please see our <a href="http://mathforum.org/electronic.newsletter/">newsletter web archive.</a></strong></font></p> <p><font color="#7D96B5" size="1" face="Verdana, Arial, Helvetica, sans-serif"><strong>The Math Forum is also home to <a href="http://mathforum.org/dr.math/">Ask Dr. Math</a>, <a href="http://mathforum.org/pows/">Problems of the Week</a>, <a href="http://mathforum.org/mathtools/">MathTools</a>, <a href="http://mathforum.org/t2t/">Teacher2Teacher</a>, the <a href="http://mathforum.org/library/">Internet Math Library</a>, <a href="http://mathforum.org/kb/">math discussion groups</a>, and over 1,000,000 pages of mathematics information and discussions.</strong></font></p> </div> </td> </tr> </table> </td> <td width="173" align="left" valign="top"> <br> <div style="color: #333333; font-family: Verdana, Arial, Helvetica, sans-serif; width:155px; text-align: center"> <font size="2"> <strong>Texas Instruments</strong><br> is a sponsor of<br> the Math Forum<br> </font> <br> </div> <div align="left"> <a href="http://education.ti.com/calculators/pd/US/In-Your-Area/Summer-Workshops"><img src="http://mathforum.org/electronic.newsletter/images/03.04.11.gif" border="0" hspace=4></a>
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