• Why Are We Losing Female Mathematicians?

    Updated: 2011-03-31 22:28:22
    The data from annual surveys carried out by the American Mathematical Society shows the same picture year after year: the percentage of females in different categories decreases as the category level rises. For example, here is the data for 2006: Category Percentage of Women Graduating Math Majors 41 PhDs Granted 32 Fresh PhD hires in academic jobs 27 Full-time Faculty 27 Full-time [...]

  • DreamBox Webinar with Dr. Margaret Jorgensen on Formative Instruction

    Updated: 2011-03-31 17:39:33
    The need to learn from the practices of highly effective teachers to help more students excel is one of the great challenges elementary educators face. Research has shown the effectiveness of formative assessment and formative instructional practices – it’s through this research that providing differentiated instruction has become the expectation in classrooms. Webinar: “How Formative Instruction [...]

  • Big Mangahigh announcement

    Updated: 2011-03-28 17:56:32
    Wild About Math Making Math fun and accessible Home About Articles Math contest problem links Videos Big Mangahigh announcement March 28th , 2011 by Sol Editor’s note : Daniel Bauer from Mangahigh.com sent me the announcement below . Note that I have no experience with the site so I’m not endorsing it . But , I think it’s worth spreading the word . Hi : Sol Wanted to share the following with you before we send out the official announcement March 30, 2011 Mangahigh.com , one of the world’s first , web-based programs for K12 mathematics is going to be announcing publicly on March 30, 2011 that all of our premium features are now available to all K12 schools completely free See details below with budget concerns around the nation and education , we are thrilled to be able to offer the very

  • DreamBox Customer: “Kids cried when DreamBox ended!”

    Updated: 2011-03-27 16:44:15
    In booth 2311, yesterday was a good 1st day at ASCD! Here, Casey speaks with an academic dean from a DreamBox customer school.  They’re very pleased with our new Administrator Dashboard — where they can easily see the progress and proficiency of students for every school, filter by date range, see which classes are fully [...]

  • Join Us for a Presentation on Pressing Educator Challenges: at ASCD, Booth 2311

    Updated: 2011-03-27 15:15:52
    If you’re in San Francisco for the ASCD 2011 Annual Conference, we hope you’ll join DreamBox Learning in booth 2311 for a daily schedule of presentations on some of today’s most pressing educator challenges: 10:00 am: Finding Funding for Instructional Technology 11:00 am: Leveraging Real-Time Reporting for Insight Into Math Proficiency 12:00 pm: Achieving Better, Faster Math Proficiency [...]

  • Happenings – 2011 Mar 26

    Updated: 2011-03-26 21:34:44
    During the week I came across a link to a sequence of three old movies about the Lagrangian and Eulerian viewpoints in fluid mechanics. Here’s a direct YouTube link to the first: and, just in case you’re interested, here’s the link I found first, which is on a fluid mechanic’s blog. (Those of us who [...]

  • Help us with your feedback by taking our survey

    Updated: 2011-03-26 01:40:52
    Home About Math Books Table of Contents Write for us Applied Math Essential Math History Math Education Math News Math Websites Software Suggested Reading Tutorial Unsolved Problems Help us with your feedback by taking our survey Posted by Antonio Cangiano in General on March 25th , 2011 no responses We’d love to hear from you about how we’re doing and what we can do to improve things here at Math . Blog We’d also like to learn a bit more about the demographic that comprises our readership . For this reason , we’d like to kindly ask you to take our survey It shouldn’t take you more than 5 minutes to fill out this questionnaire . We’ll also publish the results for non-open ended questions , in aggregated form so that none of your information will be identifiable Thank you very much for your

  • Wild About Math bloggers 3/18/11

    Updated: 2011-03-25 13:06:51
    Wild About Math Making Math fun and accessible Home About Articles Math contest problem links Videos Wild About Math bloggers 3 18 11 March 25th , 2011 by Sol I hope you all had a great Pi Day I learned from the 360 Blog that Brainfreeze Puzzles is running a Pi Day contest . No , you didn’t miss the deadline . Entries are due on June 1, 2011. Check it out Vi Hart joins the Tau Day bandwagon with a great video , Pi is still Wrong http : www.youtube.com watch v=jG7vhMMXagQ Antonio Cangiano has a review of You Can Count on Monsters at Math-blog.com Here’s a brief description of the book from Publisher’s : Weekly This compact , innovative book counts to 100 using prime numbers represented as monsters , each with identifying characteristics two resembles a bee with two buggy eyes , and three is

  • Today we Announced the New DreamBox Administrator Dashboard!

    Updated: 2011-03-24 19:57:30
    Today, DreamBox Learning launched the Administrator Dashboard for school and district leaders to have an easy to use view of the use, progress, and proficiency of students for every school in a District. Click here to take a look at the new reports available to school and district leaders. As with all development at DreamBox, the [...]

  • Discover Equalis and they’ll donate money to the relief effort in Japan

    Updated: 2011-03-23 22:58:16
    Wild About Math Making Math fun and accessible Home About Articles Math contest problem links Videos Discover Equalis and they’ll donate money to the relief effort in Japan March 23rd , 2011 by Sol Equalis is the math-centric community that I’ve been blogging at for a number of months . Equalis is the innovative on-line destination for the mathematics community . It provides the most vibrant and far reaching math-centric community on the internet , enabling the free flow of ideas , cutting-edge research , open source software , problem solving , open innovation and job opportunities for individuals and organizations with a common interest in math and math-centric endeavors . Help Equalis to increase participation in their community and they’ll contribute money to the Japan relief . effort

  • Proof of the pythagorean theorem

    Updated: 2011-03-23 19:48:10
    A crystal clear explanation of Garfield's proof of the Pythagorean Theorem.

  • The Abel Prize 2011 goes to John Milnor

    Updated: 2011-03-23 11:05:49
    Skip to Navigation about Plus support Plus Plus sponsors subscribe to Plus terms of use Search this site : The Abel Prize 2011 goes to John Milnor by Marianne Freiberger Submitted by mf344 on March 23, 2011 in Abel prize differential topology dynamical system Julia set knot knot theory Mandelbrot set topology The Abel Prize 2011 goes to John Willard Milnor of Stony Brook University , New York for pioneering discoveries in topology , geometry and algebra The Able Prize is one of the most important international prizes in mathematics . It's awarded annually by the Norwegian Academy of Science and Letters and carries a prize money of around 650,000. John Milnor Announcing this year's prize , the Abel Committee noted , Milnor is a wonderfully gifted expositor of sophisticated mathematics . He

  • Graduate School Workshops

    Updated: 2011-03-22 18:39:19
    Please remind juniors and seniors about the Graduate School Workshops. They are scheduled as follows: 11:00 a.m. on Tuesday, March 22, Library 107 4:00 p.m. Wednesday, March 23, Library 107 They will get information regarding how to choose programs, write an effective application, as well as the new GRE format. Contact Ruth Pflueger for more information 

  • Math Seminar, Tuesday, March 29th

    Updated: 2011-03-22 18:36:29
    , , Behrend Math Blog Math Seminar , Tuesday , March 29th By MICHAEL RUTTER on March 22, 2011 1:36 PM No Comments No TrackBacks School of Science : Math Seminar Dr . Antonio Mastroberardino Assistant Professor of Mathematics Penn State Erie The Behrend College Title : Harvester of joy : A simple fishery model : Abstract In this talk , we will analyze a very simple model describing the effects of harvesting or fishing on a fish population . This model provides very interesting dynamics that are of fundamental importance in the study of dynamical systems and applied mathematics . We will compare various methods of solution for the case of constant harvesting . We will also discuss various extensions to the model that incorporate more realistic . assumptions Tuesday March 29, 2011 3:30 pm 168

  • Tuesday Teacher Tips: Multiplication Posters

    Updated: 2011-03-22 16:04:01
    Welcome to the Tuesday Teacher Tips series! Each week we’ll highlight teaching and learning resources, ideas to use in the classroom, as well as things to ponder as you go about your teaching day. Recently my class made interactive posters, covering the school walls with multiplication facts. My students love seeing other kids in school—fellow third graders, first [...]

  • A Schock Prize for an enormous theorem

    Updated: 2011-03-22 15:43:59
    Skip to Navigation about Plus support Plus Plus sponsors subscribe to Plus terms of use Search this site : A Schock Prize for an enormous theorem Submitted by mf344 on March 22, 2011 in group theory schock prize The Rolf Schock Prize in Mathematics 2011 has this week been awarded to Michael Aschbacher for his fundamental contributions to one of the largest mathematical projects ever , the classification of finite simple groups Michael Aschbacher Finite simple groups are the basic building blocks of the mathematical description of symmetry . At over 10,000 pages , spread across 500 or so journal articles , by over 100 different authors from around the world , the proof of the classification was without precedent , and must be counted the longest in history . You can find out more in the

  • Solving quadratic equations

    Updated: 2011-03-21 22:40:50
    Solving quadratic equations by factoring, completing the square, or using the quadratic formula.

  • Happenings – 2011 Mar 19

    Updated: 2011-03-19 20:32:06
    Monday 21 March. One edit; as usual, search on “edit”. Good afternoon. First, something of a time-sensitive nature. While I was channel surfing last night – since “Blue Bloods” wasn’t on – I discovered something interesting. Tonight is a full moon… but not just any full moon. The moon will be at its closest approach [...]

  • Find the maths in your city and win great prizes!

    Updated: 2011-03-18 13:25:31
    Our cities are filled with buildings, roads, cars, buses, trains, bikes, parks and gardens. They are crisscrossed with power, water, sewage and transport systems. They are built by engineers, architects, planners, technologists, doctors, designers and artists. Our cities are shaped by our environment, our society and our culture. And each and every part is built on mathematics.

  • Wild About Math bloggers 3/11/11

    Updated: 2011-03-18 05:30:12
    Wild About Math Making Math fun and accessible Home About Articles Math contest problem links Videos Wild About Math bloggers 3 11 11 March 17th , 2011 by Sol Welcome to the 3 11 11 edition of Wild About Math Bloggers The Mathematics and Multimedia Carnival 8 is up at . DavidWees.com If you happen to be in the Santa Fe area , or know of someone who is , check out my Math Exploration Groups aka Math Circle I have one coming up . Wednesday Salman Khan , founder of the Khan Academy , has a very inspiring TED video His non-profit’s ideas and software could revolutionize Math education , although I’m not a fan of doing lots of . drills Mr . Sweeney has a clever Math exploration He has kids use Geogebra to figure out if a bird’s trajectory will hit a pig in the wildly popular Angry Birds . game

  • Around the Corner: ASCD 2011

    Updated: 2011-03-17 15:36:30
    Are you attending ASCD 2011 next week (March 26th-28th)  in San Francisco, CA? If so, make sure you visit DreamBox Learning in booth 2311! Join us in our booth for a daily schedule of presentations focusing on key educator challenges: Presentations Schedule 10:00am Finding Funding for Instructional Technology 11:00am Leveraging Real-Time Reporting for Insight Into Math Proficiency 12:00pm Achieving Better, Faster Math Proficiency [...]

  • Teaching Prime Numbers to Children

    Updated: 2011-03-16 18:00:16
    Home About Math Books Table of Contents Write for us Applied Math Essential Math History Math Education Math News Math Websites Software Suggested Reading Tutorial Unsolved Problems Teaching Prime Numbers to Children Posted by Antonio Cangiano in Essential Math Math Education Suggested Reading on March 16th , 2011 4 responses The other day I received a math book that’s geared towards children . It’s called You Can Count On Monsters USA UK Canada by Professor Richard Evan Schwartz . This mathematics book is unconventional in the sense that it’s mostly comprised of drawings , with relatively few words or formulas . It’s square shaped , enjoyably colorful , and printed on stark black paper which really makes the illustrations . pop Though it might surprise some to know , this is one of the

  • factoring using the quadratic formula

    Updated: 2011-03-15 17:26:59
    factoring using the quadratic formula. Lesson is crystal clear and straightforward

  • Solve using the quadratic formula

    Updated: 2011-03-14 19:12:27
    Solve using the quadratic formula. Lesson is crystal clear and straightforward

  • Polydron: Sphera

    Updated: 2011-03-13 22:18:49
    : http : mathpodcast.com blog feed Tuesday , 22 of March of 2011 The Blog of The Video Math Tutor Search This Blog Search : for Advertisement Recent Posts Polydron : Sphera Polydron : Frameworks Polydron : Polyhedra Polydron : Prism Starter Set New Video Polydron : Pyramids Set” Recent Comments Categories Brain Teaser Calculators Funny General News Parents Teachers Tutors Uncategorized VOD Favorite Links The Creative Letter Writer The Video Math Tutor Miscellaneous Register Log in Entries RSS Comments RSS WordPress.org Un Subscribe to Posts options Archives March 2011 February 2011 December 2010 May 2010 April 2010 March 2010 February 2010 January 2010 December 2009 August 2009 May 2009 February 2009 June 2008 March 2008 February 2008 January 2008 October 2007 September 2007 August 2007

  • Polydron: Frameworks

    Updated: 2011-03-13 22:17:47
    : http : mathpodcast.com blog feed Tuesday , 22 of March of 2011 The Blog of The Video Math Tutor Search This Blog Search : for Advertisement Recent Posts Polydron : Sphera Polydron : Frameworks Polydron : Polyhedra Polydron : Prism Starter Set New Video Polydron : Pyramids Set” Recent Comments Categories Brain Teaser Calculators Funny General News Parents Teachers Tutors Uncategorized VOD Favorite Links The Creative Letter Writer The Video Math Tutor Miscellaneous Register Log in Entries RSS Comments RSS WordPress.org Un Subscribe to Posts options Archives March 2011 February 2011 December 2010 May 2010 April 2010 March 2010 February 2010 January 2010 December 2009 August 2009 May 2009 February 2009 June 2008 March 2008 February 2008 January 2008 October 2007 September 2007 August 2007

  • Polydron: Polyhedra

    Updated: 2011-03-13 22:16:49
    : http : mathpodcast.com blog feed Tuesday , 22 of March of 2011 The Blog of The Video Math Tutor Search This Blog Search : for Advertisement Recent Posts Polydron : Sphera Polydron : Frameworks Polydron : Polyhedra Polydron : Prism Starter Set New Video Polydron : Pyramids Set” Recent Comments Categories Brain Teaser Calculators Funny General News Parents Teachers Tutors Uncategorized VOD Favorite Links The Creative Letter Writer The Video Math Tutor Miscellaneous Register Log in Entries RSS Comments RSS WordPress.org Un Subscribe to Posts options Archives March 2011 February 2011 December 2010 May 2010 April 2010 March 2010 February 2010 January 2010 December 2009 August 2009 May 2009 February 2009 June 2008 March 2008 February 2008 January 2008 October 2007 September 2007 August 2007

  • Polydron: Prism Starter Set

    Updated: 2011-03-13 22:15:33
    : http : mathpodcast.com blog feed Tuesday , 22 of March of 2011 The Blog of The Video Math Tutor Search This Blog Search : for Advertisement Recent Posts Polydron : Sphera Polydron : Frameworks Polydron : Polyhedra Polydron : Prism Starter Set New Video Polydron : Pyramids Set” Recent Comments Categories Brain Teaser Calculators Funny General News Parents Teachers Tutors Uncategorized VOD Favorite Links The Creative Letter Writer The Video Math Tutor Miscellaneous Register Log in Entries RSS Comments RSS WordPress.org Un Subscribe to Posts options Archives March 2011 February 2011 December 2010 May 2010 April 2010 March 2010 February 2010 January 2010 December 2009 August 2009 May 2009 February 2009 June 2008 March 2008 February 2008 January 2008 October 2007 September 2007 August 2007

  • Happenings – 2011 Mar 12

    Updated: 2011-03-12 21:14:59
    It’s been the kind of week where I looked briefly at a lot of things. First, however, let me share something that I forgot to post last Saturday. It is especially relevant to the post about Freeman Dyson’s mental compartmentalization, physicist versus pure mathematician. The following comes from “Empirical Model-building and Response Surfaces” (p. 219 [...]

  • Wild About Math bloggers 3/4/11

    Updated: 2011-03-11 22:49:58
    Wild About Math Making Math fun and accessible Home About Articles Math contest problem links Videos Wild About Math bloggers 3 4 11 March 11th , 2011 by Sol Welcome to Spring , at least here in Santa Fe , where it’s 60 degrees Just a few weeks ago it dipped to 10 degrees here . Onto Math James Tanton has a really great , very accessible , four part introduction to the Partition Numbers and to the hunt for structure in these numbers . Here’s the first : video http : www.youtube.com watch v=9k9xL9w7-3w Patrick at Math jokes 4 mathy folks has a great puzzle Append the digit 1 to the end of every triangular number . For instance , from 3 you’d get 31, and from 666 you’d get 6,661. Now take a look at all of the divisors of the numbers you’ve created . What are the units digits of the divisors

  • Solve by completing the square

    Updated: 2011-03-10 20:56:46
    Solve by completing the square is the goal of thi lesson. Explanations are crystal clear

  • Must-see TED glimpse at the future of education

    Updated: 2011-03-10 00:10:45
    Wild About Math Making Math fun and accessible Home About Articles Math contest problem links Videos Must-see TED glimpse at the future of education March 9th , 2011 by Sol This TED talk by Salman Khan totally blew me away . Check it . out If you enjoyed this post , make sure you subscribe to my RSS feed 2 Responses to Must-see TED glimpse at the future of education” By Jonathan on Mar 13, 2011 Reply I think having the videos is great , and I think having kids look at them before and after the lesson is as well but I am not with him at all about the next . steps Some of my students have been supplementing with videos . I would like to find a reasonable way to have more do . it I would not give up the classroom lecture , with student-driven questions , with me pushing students to develop

  • March Math Exploration Group in Santa Fe

    Updated: 2011-03-09 23:51:03
    Wild About Math Making Math fun and accessible Home About Articles Math contest problem links Videos March Math Exploration Group in Santa Fe March 9th , 2011 by Sol If you’re in the Santa Fe area come check out my free monthly gatherings . The next one is March . 16th Come explore mathematical ideas in a creative way that combines left- and right-brained ways of . perceiving Whether you love math or wish you could , come to our monthly gatherings where we’ll use guided explorations and other techniques to solve interesting problems . The aim is to make math fun and understandable . We’ll cover several topics each meeting and we’ll do so in a lively way . Plus , we’ll leave no student , child or adult , behind . Each exploration will have sufficient depth to allow everyone to learn

  • Drexel University launches Financial Education in the Math Classroom site

    Updated: 2011-03-07 18:00:29
    Home About Math Books Table of Contents Write for us Applied Math Essential Math History Math Education Math News Math Websites Software Suggested Reading Tutorial Unsolved Problems Drexel University launches Financial Education in the Math Classroom site Posted by Antonio Cangiano in Math Education Math Websites on March 7th , 2011 one response The following is a guest post by Stephen Weimar Director of the Math Forum and Valerie Klein Professional Collaboration Leader from Drexel . University Recent economic hardships have demonstrated that the understanding of financial and mathematical basics is critical in keeping this country afloat . Too many people learn their financial lessons the hard way as adults , which raises the question How can we effectively prepare our children to become

  • Happenings – 2011 Mar 5

    Updated: 2011-03-05 20:04:50
    It’s been an uneventful week mathematically. First a blog note: last Monday’s post was number 300. My alter ego the kid came across one interesting piece of mathematics, while looking at something called Independent Component Analysis (ICA). The problem which ICA attempts to solve is to break apart a composite signal. Suppose you have 3 [...]

  • Wild About Math bloggers 2/25/11

    Updated: 2011-03-05 17:24:08
    Wild About Math Making Math fun and accessible Home About Articles Math contest problem links Videos Wild About Math bloggers 2 25 11 March 5th , 2011 by Sol Welcome to the 2 25 edition of Wild About Math bloggers Shecky identifies two bite size’ Math books There are a lot of bite-size’ books out now that introduce readers to a range of key mathematical ideas without getting too technical or too deep but not too simplistic either Thought I’d just mention two of the ones I particularly like for anyone not already familiar with them One of the books he mentions , 50 Mathematical Ideas You Really Need To Know , is a really excellent book . The other , Mathematics : A Brief Insight , is one I’m not familiar . with Have you ever heard of nomograms If not then you’re in for a treat . Ron at Dead

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