Category Archives: Math

Finding What Works in the Classroom 2.24.11

Temperature in Wasilla, late morning, 20°F, little wind

Teachers want to know what works in the classroom to facilitate student learning and to achieve growth in their learning. The research-based document,What Works in Classroom Instruction by Robert Marzano, Barbara Gaddy, and Ceri Dean (http://www.leigh.cuhsd.org/teachers/pdf/Marzano_Strategies.pdf),  is a good resource which explains the research behind classroom strategies and their effect. The effect sizes of various strategies range from .59 to 1.61. An effect size of 1.0 is roughly equivalent to one year’s growth in achievement. Please refer to the above article for a table of strategies and effect sizes.

Strategies that were found to strongly affect student achievement include homework and practice, setting goals and providing feedback, non-linguistic representation, summarizing and note-taking, identifying similarities and differences, cooperative learning, reinforcing effort and providing recognition, generating and testing hypotheses, and activating prior knowledge. The two highest effect sizes fell in the strategies of summarizing and note-taking and identifying similarities and differences. This site has helpful information about using these strategies.

http://www.tltguide.ccsd.k12.co.us/instructional_tools/Strategies/Strategies.html

Part of my job as the Target® 2011 Iditarod Teacher on the Trail™ is giving presentations to students in Alaska schools. I started those today.  The presentation gives students a chance to learn aboutsome  similarities and differences of Alaska and North Carolina. Letting students use a Venn diagram, Thinking Maps (double bubble or bubble maps) or write about the differences and similarities of the two states would be methods to carry out a strategy with a high effect size.

The Iditarod Race is a tool to use to create a lesson on note-taking and summarizing or on identifying similarities and differences. Perhaps your area has a sport or race which could be compared and contrasted with the Iditarod, or watch Iditarod Insider video clips to practice taking notes and then organizing those notes into categories. Maybe those categories could be more easily remembered by using non-linguistic representation, another strategy which can positively affect student learning.     

Iditarod is Coming! Fill Your Sled Now!

(Keep on reading to find some ideas of activities for your students to do.)

Mushers carry the following mandatory items in their sleds during the race. I bet you can make this list relevant to what students need to be prepared for their job of school.

  •  Proper cold weather sleeping bag weighing a minimum of 5 lbs.
  • Ax, to weigh a minimum of 1-3/4 lbs., handle to be at least 22” long.
  • One operational pair of snowshoes with bindings, each snowshoe to be at least 252 square inches in size.
  • Any promotional material provided by the ITC.
  • Eight booties for each dog in the sled or in use.
  • One operational cooker and pot capable of boiling at least three (3) gallons of water at one time.
  • Veterinarian notebook, to be presented to the veterinarian at each checkpoint.
  • An adequate amount of fuel to bring three (3) gallons of water to a boil.
  • Cable gang line or cable tie out capable of securing dog team.
  • When leaving a checkpoint adequate emergency dog food must be on the sled. (This will be carried in addition to what you carry for routine feeding and snacking.)
  • http://iditarod.com/pdfs/2011/rules.pdf

Right now, mushers are preparing for the race by freezing and bagging their dogs’ food for the race, planning and preparing their people food and supply bags, running their teams on daily training runs and in races like the Copper Basin, the Sheep Mountain 150, or the Gin Gin 200. I am always curious about names, so I researched how the Gin Gin 200 got its name.

Who was Gin Gin?
The Gin Gin 200 is named after a remarkable dog who dominated a dog kennel for over 10 years. She was an inspiration both on the trail and in the dog yard. She was a dog with unswerving loyalty and stubbornness. She did not know” quit”. Her ability, drive and attitude should serve as an example to dog drivers everywhere.  http://www.gingin200.com/ accessed 1.1.11

Fill your classroom sled with some of these ideas to get your class prepared for the Iditarod.  Choose one way or several ways, or think of your own way to connect your students, your curriculum and the race.

  • Start now visiting www.iditarod.com and  http://iditarodblogs.com/teachers/ , the For Teachers section of that site for ideas to use. There is an exciting lesson plan idea using the Blabberize website on the For Teachers section. http://iditarodblogs.com/teachers/
  • Read Zuma’s Paw Prints at the For Teachers page. Zuma and other K-9 reporters give you information about the race. http://iditarodblogs.com/teachers/
  • Adopt a musher(s) and use this form to chart his/her race progress. http://iditarod.com/pdfs/teacher/MusherDataSheets.pdf Scroll down to find the southern route chart. The southern route is run in odd-numbered years. The race data is free and is found on www.iditarod.com.
  • Create a race route map along your classroom’s walls or down your hallway and move your adopted musher(s) along the map. This link takes you to the race map and access to a list of the mileage between each checkpoint for the southern and northern race routes. http://iditarodblogs.com/teachers/2009/11/21/maps-of-the-iditarod-trail/
  •  Teach a novel or read books about the race or related topics. Find books to choose from on these lists.  http://iditarodblogs.com/teachers/iditarod-books/
  • Math problems for elementary and middle school are in December’s posting on this site.
  • Teach students to convert the 24 hour clock time, used to report race times, to 12 hour clock times. Great mental exercise!
  • Temperature charting, wind chill calculation, converting temperatures from Fahrenheit to Celsius and back again. (See my posting on this site titled Something to Do While You Follow Me! for details)
  • Watch the free Iditarod Insider videos or sign up for this special video view of the race. You and your class can see what’s happening in the race via these clips. http://insider.iditarod.com/

Mushing on,

Martha

Iditarod Math for Elementary & Middle Grades

The Iditarod and its race statistics make math real-life situations for students, helping them understand how math is used in everyday life. Use these math problems for practice, homework, extra credit, review, or in middle school at the beginning of class to focus students on an independent activity. Some teachers call these “at the bell” problems.

If you have Notebook software, put these problems in that software and present them via your SmartBoard. Put the problems in a shared folder so all teachers can access them.

There are problems appropriate for K-2 and grades 3-5 (addition, multiplication and division) and for the math skills expected of sixth, seventh, and eighth grades. Solutions for the sixth, seventh, and eighth grade problems are here. These problems will probably give you some ideas for other problems. Visit www.iditarod.com and look around the site to find more information to use for your math work.

Mushing on with math,

Martha