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Author Archives: drjimo
How to Graphically Interpret the Complex Roots of a Quadratic Equation
Very good stuff here. Nice mathematics, nice symmetry, nice visually! Nice paper with an explanation of what is going on by Carmen Melliger here. Good mathematics! Nice graphic by Shana McKay from Scaffolded Math. See also.
Posted in Algebra
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Websites for Spring 2019 – Math 304
Evan Wignall – https://etwignall98.weebly.com/ Will Kline – https://kline55.wordpress.com/
Posted in announcement, technology
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Make Your Daughter Practice Math. She’ll Thank You Later. (And by the way your son, too.)
Good opinioneditorial piece. I think it does deemphasize conceptual understanding problemsolving and may overemphasize practice, but overall this is a good article. I like the analogy of doing math in playing a musical instrument.
Posted in Brainbasedlearning, Educational Research, Learning, mathematical reasoning
Tagged girls
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Catalyzing Change
Catalyzing Change in High School Mathematics: Initiating Critical Conversations Book released by NCTM in April 2018. See the page on this site.
Posted in Uncategorized
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Spring 2018 Websites
Here are the websites by students in Math 304 in the spring 2018 semester. Mia Calderone: https://macalderone.wordpress.com/ Jerry Morales: https://soccer4life8295.wixsite.com/jerrym Jordan Hughes: jhughes44.wordpress.com/ Logan Brown: https://mrbrownhomepage.wordpress.com/
Roots of Unity
on GeoGebra https://www.geogebra.org/m/sZFwAZfs
Posted in Algebra, Ed Tech, Geometry, Trigonometry
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Use the new TEP Handbook
Note for teacher education students at W.I.U. The TEP Handbook has been updated. There are numerous links still existing to the old handbook. You might use the link to the TEP Handbook at http://www.wiu.edu/coehs/cpep/ As of 22818 the TEP Handbook … Continue reading
New Illinois Math Content Test Coming May 14, 2018.
The math content test (presently “115”) is changing to “208” on 5/14/18. See http://www.il.nesinc.com/PageView.aspx?f=GEN_Tests.html
Posted in Uncategorized
Tagged Content, ILTS, Test
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Wow, Annie Forest’s VLOG Made Me Flashback
While listening to Annie Forest’s vlog at http://showyourthinkingmath.blogspot.com/2017/04/smallchangesthatmakebigimpact.html my life kinda flashed before my eyes! As further background, Mrs. Forest is highlighting an excellent article, titled, “Never Say Anything a Kid Can Say!” Author: Reinhart, Steven C.; Source: Mathematics Teaching in the Middle … Continue reading
Posted in Learning, Teaching
Tagged Annie Forest
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Desmos files
Here is a spreadsheet (shared Google Sheet) with some Desmos files on sheet 1 Desmos Classroom Activities on sheet 2 http://bit.ly/OlsenDesmosTable