Presentation on theme: "Stop Pulling Teeth: How to extract students mathematical thinking Deb Rosenfeld Suenita Lawrence Education Development Center, Inc."— Presentation transcript:
Stop Pulling Teeth: How to extract students mathematical thinking Deb Rosenfeld Suenita Lawrence Education Development Center, Inc.
Jane bought a birthday card. She gave the cashier $3 and received 3 coins as change.
Agenda Whats a headline story? Using headline stories in your classroom Lets make some headline stories!
Prompting Questions What can you say? What questions can you ask? What do you want to figure out? What can you predict? What else do you need to know?
Features of Headline Stories No particular question is asked Open-ended so there are multiple approaches and solutions Lead to further questions Allow for finding math in everyday situations No key words
What is formative assessment? Assessing as you go Part of your instruction
Why formative assessment? Shows what students know and can do Helps teachers to: –better understand students thinking and reasoning –pinpoint students errors or misunderstandings Informs further instruction
Grade 5 Responses + = 10 1 + 9 0.1 + 9.9 0.1 100 0.01 1,000 2 1/2 + 7 1/2 8 feet + 24 inches = 10 feet 5 feet + 60 inches = 10 feet 9.9999999998 + 0.0000000002 A + 0 = 10 so A = 10 A + B = 10, B + A = 10, 10 - A = B, 10 - B = A
Create your own Headline Story Think of a skill to assess Think of a context where it might be used Describe that scenario without posing a question
Recording student responses Student idea page: My idea, someone elses idea, new idea Snapshot of students responses: Display on chart paper, take a picture, type up responses
Teachers Voices [Headline Stories] get students thinking outside the box. How many different ways can you come up with one thing? And all of them are right…Its making them see that there are different options. - CV
[Headline Stories] make them think of their own things. It gets the mathematical mind started. - JT It gets students to think more abstractly. - LW Teachers Voices
Thank you! We hope you try out Headline Stories in your classroom! For more on Headline Stories and Think Math, look us up on the web: http://www2.edc.org/mathworkshop or e-mail us at: Drosenfeld@edc.org Slawrence@edc.org