SUBSCRIBE chat center Chatboards|Lessons|Projects|Classifieds|Mailrings|Gazette|Jobs|Harry Wong|Live!|Advertise SUBMIT POST ALL POSTS TOP POSTS Share | Print | Report Post Math Teachers Chatboard Search Teachers.Net Advanced Quick Links: Set Hot Now... • July 2008 Gazette • Teacher Tech Center • The Lesson Bank Most Popular • Set Your Quick Links • Chat Center • All Chatboards • Lesson Bank • Teacher Mailrings • Project Center • Classified Ads • Live Chat & Meetings Select by • State/Region • Grade Level • Curriculum • Interest Group • Teaching Method Special Topics • Technology • Languages • Hot Topics • Career Center • Distance Learning • Fundraising • Tutoring Center • Teacher's Bookshelf • Free Printables • Classroom Photos • Meeting Archive • Teaching Articles • Library • Web Tools • Webring • Search • Advertise   Re: Reply to Pragmatic Posted by Pragmatic on 4/25/08 On 4/24/08, Howard Rosenbaum wrote: > On 4/21/08, Pragmatic wrote: > >> You got a MASTER'S in math and never had this stuff? > > 1. When I studied Linear Algebra, I took what seemed like a very theoretical > course. There were no pictures in the textbook, and no application to geometry. > Perhaps this is the kind of course Lawrence also took. What exactly can you do with a determinant? What does it mean? > 2. I for one am not qualified to state unequivocally what every Linear Algebra > course contains. Perhaps Pragmatic feels he is so qualified. I can't tell you the complete syllabus, but it's kinda like saying that "I took Geometry and Algebra, but I've never seen the Pythagorean Theorem". >> Was it a masters in education with a math specialization that didn't require > you to know any advanced math? > > 3. Here it seems Pragmatic is making an assumption about Lawrence's educational > credentials. Based on Lawrence's reply, it is an incorrect assumption. This > reminds me of students who assume from the diagram that a particular angle is a > right angle, without having adequate proof of this. I'm not making an assumption about his credentials. I'm outright questioning them. I still find it very very hard to believe that ANYONE with a master's in mathematics wouldn't know EVERY topic covered in a middle-school textbook. > > I think this is a valuable lesson. One of the things we teach in math is the > need to clearly state one's assumptions, and to recognize that an argument > becomes invalid when it rests on an invalid assumption. Thank you, Pragmatic, > for reminding us this. I forget things. But I find that when I revisit something in math that I mastered, the re-learning process is a couple of minutes at most, since it's refreshing memory or quickly re-deriving what needs to be used. But though I've mostly forgotten synthetic substitution, I'd never claim that I'd never seen it. Pragmatic Posts on this thread, including this one Re: Praxis ii middle school math, 4/20/08, by LJ. Re: Praxis ii middle school math, 4/20/08, by Pragmatic. Re: Praxis ii middle school math, 4/20/08, by Rich/CA/Math. Re: Praxis ii middle school math, 4/21/08, by Lawrence_NJ. Re: Praxis ii middle school math, 4/21/08, by Rich/CA/Math. Re: Praxis ii middle school math, 4/21/08, by Juliana. Re: Praxis ii middle school math, 4/21/08, by Lawrence_NJ . Re: Praxis ii middle school math, 4/21/08, by Pragmatic. Re: Praxis ii middle school math, 4/21/08, by Lawrence_NJ. Re: Praxis ii middle school math, 4/21/08, by Pragmatic. Re: Praxis ii middle school math, 4/21/08, by Rich/CA/Math. Re: Praxis ii middle school math, 4/22/08, by Lawrence_NJ. Re: Praxis ii middle school math, 4/22/08, by Rich/CA/Math. Re: Reply to Pragmatic, 4/24/08, by Howard Rosenbaum. Re: Reply to Pragmatic, 4/24/08, by Rich/CA/Math. Re: Reply to Pragmatic, 4/25/08, by Pragmatic. Re: Reply to Pragmatic, 4/25/08, by Rich/CA/Math. Re: Praxis ii middle school math - Three Personal Examples, 4/27/08, by sd. Re: Praxis ii middle school math - Three Personal Examples, 4/27/08, by Rich/CA/Math. Re: Praxis ii middle school math - Three Personal Examples, 4/27/08, by DSF/NJ. Re: Praxis ii middle school math - Three Personal Examples, 4/28/08, by Pragmatic. Re: Praxis ii middle school math, 5/06/08, by Jackie. Re: Curious to know..., 5/06/08, by Angie C.. Re: Praxis ii middle school math, 5/07/08, by Sue. Re: Praxis ii middle school math, 5/16/08, by Tom418. Re: Curious to know..., 5/16/08, by Tom418. Re: Praxis ii middle school math, 5/16/08, by smarkham01. Re: Praxis ii middle school math, 5/16/08, by Rich/CA/Math. Re: Praxis ii middle school math, 5/17/08, by Tom418. Re: Praxis ii middle school math, 5/23/08, by smarkham01. Re: Praxis ii middle school math, 5/24/08, by Pragmatic. Re: Praxis ii middle school math, 5/24/08, by Rich/CA/Math. Re: Praxis ii middle school math, 5/24/08, by smarkham01. Re: Praxis ii middle school math, 5/24/08, by Rich/CA/Math. Re: Praxis ii middle school math, 5/25/08, by smarkham01. Re: Praxis ii middle school math, 5/26/08, by concerned. Re: Praxis ii middle school math, 5/27/08, by Walt.       June: The 30 Days of Teachers.Net (Introduction) 1 The Gazette 2 The Mailrings 3 Harry Wong 4 Lesson Bank 5 Tech Center 6 Teacher Classifieds 7 State Teachers.Net 8 Live Chat & Meetings 9 Teacher Printables 10 Project Center 11 Chatboard Network 12 Share Teachers.Net 13 Your Feedback 14 Interest Groups 15 Administrators.Net 16 Chat Center 17 Streaming Teacher Video 18 Tutoring Center 19 Academic Grants 20 Teachers.Net Bookshelf 21 Chatboard Tips 22 Grade Levels 23 Staffroom Flyer 24 Teachers.Net Archives 25 Hot Topics 26 Language Arts 27 Subject Areas 28 Quick Links 29 Meet Teachers.Net 30 Summer Job Fair

Check out the latest additions to the Lesson Bank... "Eggciting Eggsperiments" (Kindergarten,Mathematics) posted by stephanie mullins (Catlettsburg, Kentucky) The Right Number of Elephants (Kindergarten,Mathematics) posted by stephanie mullins (Catlettsburg, Kentucky) Ruby Bridges Think-Tac-Toe (Elementary,Social Studies) posted by Kim Clayton (Ashland, U.S.) Analyzing Feature Articles (Elementary,Reading/Writing) posted by Kim Clayton (Ashland, U.S.) Green Kissing Toads (Middle,Social Studies) posted by David Harpine (Graniteville, SC) Buttons, Buttons (Kindergarten,Mathematics) posted by Stephanie Mullins (Catlettsburg, Ky., USA) Teaching Math with The Gingerbread Man (Kindergarten,Mathematics) posted by Stephanie Mullins (Catlettsburg, Ky., USA) Constitution Day (Middle,Social Studies) posted by David Harpine () Direct Variation (Senior,Mathematics) posted by Guido Feliz, Jr (NYC) counseling (Advanced,other) posted by Natalie Roers (US) Back/Finger Chalkboards (Kindergarten,Reading/Writing) posted by Beth () Raisin in the Sun Test (Senior,Literature) posted by Danielle Cohen-Bautista (California, USA) Brog-Cube-the-Spam (Middle,Special Ed) posted by Lisa Spears (Ashland, KY) Days of the week (Elementary,) posted by Genine () Rhythm 7-Up (Elementary,) posted by Mike Epperly () The 5 Senses (all,Science) posted by Cathy Abraham () Game of Jeopardy on Functions (Senior,Mathematics) posted by Christine Kye (Duarte, CA, USA) The Planting Unit (Pre-School,Science) posted by Ms. Cull (Chicago IL) lowest number (all,Mathematics) posted by Terry (Petrolia, Canada) End of year song (piggybacks on She'll Be Comin Round the Mt (all,other) posted by Nancy on Teachers.Net First Grade Mailring () Allies (all,Social Studies) posted by Michaela Murphy (Seattle, USA) Gift of the Magi (Middle,Literature) posted by Sue Low (Duarte, Los Angeles) Skeletons (Elementary,Science) posted by JL () Conceptual Design: Architectural Models (Senior,other) posted by Steen Stovall (Easley, SC 29640) Advanced Excel (Advanced,Computer) posted by john Caulfield (London England) Dia de los Muertos (all,Language) posted by Kristy Kenderes (Temple City, CA, USA)

Web Teachers.Net

Site Map: Jump to... --------- Chatboards Lesson Plans Project Center Classified Ads Teaching Jobs Chatrooms Meetings Mailrings ** Forums ** Teacher Chatboard Administrators Grade Levels State Teachers Professional Groups GRADE LEVELS Chilcare Pre-School(EC) Kindergarten Primary Elem Upper Elem Middle School High School College Profs Multiage Adult Education SUBJECT AREAS Math Teachers English Teachers Science Teachers Social Studies Music Teachers Art Education Health Education PE/Coaching Language Teachers ENGLISH CENTER Reading/Writing HS English Books & Liter Remedial Reading Accel Reader 4Blocks Lit Bldg Blocks(K) 6Traits Writing Read Across Amer Librarians Book Talk Reading First LANGUAGE CENTER French Teachers German Teachers Spanish Teachers EFL/ESL Sign Language Study Abroad PROF GROUPS Master Teachers Begin Teachers Student Teachers Subst Teachers Gifted/Talented Special Educ Private School DOD Teachers Counseling Distance Teachers Retired Teachers TEACHING METHODS Discipline Classroom Mgmt Montessori Brain-Compatible HOT TOPICS NCLB Ed Advocacy Current Events Politics Teacher Travel Gatherings Social Chatboard Inspirations School Humor Golden Apples Prof Reading T-Net Feedback PROJECT CENTER Project Switchbd Arts & Crafts Classroom Centers Family Math Fieldtrips Grant Writing Fundraising Earth Day 100 Days Traveling Buddies Classroom Pets Pen Pals Postcard Projects TECH CENTER Computer Teachers Internet Security Web Authors Ed Software Apple/Mac Media Spec/Lib Tech Coordinators CAREER CENTER Teaching Jobs Cont Education Teacher Recruiters Jobhunters Natl Bds/NBPTS Tutors STATE TEACHERS AL Teachers AK Teachers AZ Teachers AR Teachers CA Teachers CO Teachers CT Teachers DE Teachers FL Teachers GA Teachers HI Teachers ID Teachers IL Teachers IN Teachers IA Teachers KS Teachers KY Teachers LA Teachers ME Teachers MD Teachers MA Teachers MI Teachers MN Teachers MS Teachers MO Teachers MT Teachers NE Teachers NV Teachers NH Teachers NJ Teachers NM Teachers NY Teachers NC Teachers ND Teachers OH Teachers OK Teachers OR Teachers PA Teachers RI Teachers SC Teachers SD Teachers TN Teachers TX Teachers UT Teachers VT Teachers VA Teachers DC Teachers WA Teachers WV Teachers WI Teachers WY Teachers -- Teachers Abroad AU/NZ Teachers Canadian Teachers UK Teachers ** CLASSIFIED ADS ** Tutors Help Wanted Books for Sale For Sale (Misc) Classroom Supplies Items Wanted Fundraising Tutors Wanted Teacher Created Computers Educational Software Educational Games Continuing Education Distance Learning Manipulatives

Home

Search

Teaching Jobs

Classifieds

Lessons

Contacts

PR

Advertise

© 1996 - 2008. All Rights Reserved. Please review our Terms of Use, Mission Statement, and Privacy Policy.