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Erin DeRafelo (@DeRaf_Math) profile picture

Erin DeRafelo

@DeRaf_Math

High School Math Specialist

Joined August 2013
  • Tweets26
  • Following43
  • Followers15
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Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)Photo by Erin DeRafelo (@DeRaf_Math)
Erin DeRafelo retweeted
Amy McGrath (@AmyMcGrathKY) profile picture
Amy McGrath
@AmyMcGrathKY17 Mar 2020
At the end of the first day of my kids being out of school after our attempts at “homeschooling”... my conclusion... teachers are superheroes. The end.
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Kids doing some coding with Ms. DeRafelo and Ms. Robertson! Thanks for being #innovative! ⁦@WestChesterASD⁩ ⁦@TammiL38⁩ ⁦@bobsox68⁩ ⁦@principalfagan⁩ ⁦@sgraham24⁩ ⁦@sbrowndubc⁩
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How does BootStrap support the Algebra curriculum? Teachers experiencing how coding can make Algebraic connections to Order of Operations, Functions, Domain & Range, Substitution and Mathematical Modeling was just session 1. @IanKerr_math @mrspooleyo @cspdweek @Bootstrapworld
Image from Erin DeRafelo (@DeRaf_Math)
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Introducing teachers to BootStrap...❤️Evaulation Circles @Bootstrapworld @mrspooleyo @IanKerr_math @cspdweek @CSforALL
Image from Erin DeRafelo (@DeRaf_Math)
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Using Circle of Evaluation to teach order of operations. @Bootstrapworld @IanKerr_math @mrspooleyo #WCMath #CSforALL
Image from Erin DeRafelo (@DeRaf_Math)
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Introducing Ninja Cat! #BootStrapAlgebra #CSforAll #NoticeWonder #WCMath #CSPdWeek (in action) @IanKerr_math @mrspooleyo
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Get ‘em up and get ‘em moving! #FirstDayOfSchool #verticalspace #WCMath @IanKerr_math
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Flipping for this new way of grouping students! @cspdweek @Bootstrapworld @CSatMines
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Sunrise networking hike @cspdweek @Bootstrapworld @CSatMines
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Fast Function Challenges #CSPdWeek #bootstrapworld
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Group collaboration using Vertical Nonpermanent Surfaces @CSPdWeek @Bootstrapworld @CSatMines
Image from Erin DeRafelo (@DeRaf_Math)
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Early morning collaboration run @cspdweek @ChelseyJTurner2 @Bootstrapworld
Image from Erin DeRafelo (@DeRaf_Math)
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We are so happy to be @CSPDweek
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Work with a view @cspdweek @Bootstrapworld
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We are happy @cspdweek
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Starting my morning @CSPDWeek
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This is so cool!
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Today, we put solving System of Linear Eqations to work in order to solve #CLUE Scenarios #FlippedLearning
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Teachers are #Flipping for #ProfessionalDevelopment with @edpuzzle
Image from Kristen Barnello EdD (@kbarnelloPA)
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Erin DeRafelo retweeted
Ian Kerr (@IanKerr_math) profile picture
Ian Kerr@IanKerr_math6 Nov 2018
Replying to @kbarnelloPA @edpuzzle @WestChesterASD
@DeRaf_Math locking it down!
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