Reads
👓 Developing Mathematical Mindsets | American Federation of Teachers
Babies and infants love mathematics. Give babies a set of blocks, and they will build and order them, fascinated by the ways the edges line up. Children will look up at the sky and be delighted by the V formations in which birds fly. Count a set of objects with a young child and then move the objects and count them again, and they will be enchanted by the fact they still have the same number. Ask children to make patterns with colored blocks, and they will work happily making repeating patterns—one of the most mathematical of all acts. Mathematician Keith Devlin has written a range of books showing strong evidence that we are all natural mathematics users and thinkers.1 We want to see patterns in the world and to understand the rhythms of the universe. But the joy and fascination young children experience with mathematics are quickly replaced by dread and dislike when they start school mathematics and are introduced to a dry set of methods they think they just have to accept and remember.
Highlights, Quotes, Annotations, & Marginalia
The low achievers did not know less, they just did not use numbers flexibly—probably because they had been set on the wrong pathway, from an early age, of trying to memorize methods and number facts instead of interacting with numbers flexibly. ❧
December 15, 2018 at 08:42AM
Unfortunately for low achievers, they are often identified as struggling with math and therefore given more drill and practice—cementing their beliefs that math success means memorizing methods, not understanding and making sense of situations. They are sent down a damaging pathway that makes them cling to formal procedures, and as a result, they often face a lifetime of difficulty with mathematics. ❧
December 15, 2018 at 08:44AM
Notably, the brain can only compress concepts; it cannot compress rules and methods. ❧
December 15, 2018 at 08:44AM
Unfortunately, many classrooms focus on math facts in isolation, giving students the impression that math facts are the essence of mathematics, and, even worse, that mastering the fast recall of math facts is what it means to be a strong mathematics student. Both of these ideas are wrong, and it is critical that we remove them from classrooms, as they play a key role in creating math-anxious and disaffected students. ❧
This article uses the word “unfortunately quite a lot.
December 15, 2018 at 08:46AM
The hippocampus, like other brain regions, is not fixed and can grow at any time,15 but it will always be the case that some students are faster or slower when memorizing, and this has nothing to do with mathematics potential. ❧
December 15, 2018 at 08:53AM
👓 The Weekly Standard, a conservative magazine critical of Trump, to shutter after 23 years | CNN
The Weekly Standard, the magazine that espouses traditional conservatism and which has remained deeply critical of President Donald Trump, will shutter after 23 years, its owner Clarity Media Group announced Friday morning. The magazine will publish its final issue on December 17.
👓 Facebook 'sorry' for exposing millions of users' photos | CNN
Facebook announced on Friday that the social network had exposed the private photos of millions of users without their permission.
👓 Red state, blue state | Science News
Resizing geographic areas by population gives more accurate view of 2012 election.
👓 Mark Newman | Wikipedia
Mark Newman is a British physicist and Anatol Rapoport Distinguished University Professor of Physics at the University of Michigan, as well as an external faculty member of the Santa Fe Institute. He is known for his fundamental contributions to the fields of complex networks and complex systems, for which he was awarded the 2014 Lagrange Prize.
👓 Applied Category Theory Seminar | John Carlos Baez
We’re going to have a seminar on applied category theory here at U. C. Riverside! My students have been thinking hard about category theory for a few years, but they’ve decided it’s time to get deeper into applications. Christian Williams, in particular, seems to have caught my zeal for trying to develop new math to help save the planet.
We’ll try to videotape the talks to make it easier for you to follow along. I’ll also start discussions here and/or on the Azimuth Forum. It’ll work best if you read the papers we’re talking about and then join these discussions. Ask questions, and answer any questions you can!
👓 Everything You Need to Know About Anal Sex | Teen Vogue
How to do it the RIGHT way.
👓 Community is the Curriculum: Aligning Praxis, Pedagogy and Product on the IndieWeb| Greg McVerry
Join us on a story of a Commons of Knowledge unfolding, reinforcing and growing as we describe how the goals, practices, and tools used by the IndieWeb community interact as symbiotic building blocks.
👓 Blog Engines and Indieweb Controlling Upstream | Brad Enslen
All this WordPress 5.0 Gutenberg stuff got me thinking. With WordPress it seems like the Indieweb starts making serious and cool progress and the WordPress people come along and knock the game board and pieces off the table. And it sounds like the disruption from WordPress is going to continue for a couple of years.
Why not take a page out of Apple’s playbook and take control higher up in the food chain? Why not come out with an Indieweb compatible blog engine of our own? Either fork an existing open source project or build new? This does not mean you have to make it exclusive but make it the way the Indieweb wants the Indieweb elven magic to function. Also put in the standard blogging features most people expect. Why keep trying to adapt the Indieweb stuff to blog or CMS platforms that are at best indifferent, never designed for or just that don’t want to play ball?
This isn’t a slam on the coders who are working so hard to make everything work on WordPress, I’m just asking if maybe it’s not time to find better terrain to fight from.
If the Indieweb really wants widespread adoption they need to come out with a turnkey solution. It would act as a solution for many and a proof of concept for others to emulate. Something that can be put in hosting C-panels for one touch install. Something that just works, is easy to move to and move away from. Something supported, active, growing with enough polish that it inspires confidence in the user.
I’d really like to hear serious discussion on this.
👓 Writing documentation is a good thing | Andy Sylvester
Recently, I read a post on the Digital Ocean blog (Documentation As An Open Source Practice) talking about best practices for documenting open source project repos (like Github). The main focus of the post was on providing community-focused documentation (code of conduct, contributors, etc.). I agre...
👓 Making it easier to discover datasets | Google Blog
In today's world, scientists in many disciplines and a growing number of journalists live and breathe data. There are many thousands of data repositories on the web, providing access to millions of datasets; and local and national governments around the world publish their data as well. To enable easy access to this data, we launched Dataset Search, so that scientists, data journalists, data geeks, or anyone else can find the data required for their work and their stories, or simply to satisfy their intellectual curiosity.
👓 The Racial Dot Map | Weldon Cooper Center for Public Service
This racial dot map is an American snapshot; it provides an accessible visualization of geographic distribution, population density, and racial diversity of the American people in every neighborhood in the entire country. The map displays 308,745,538 dots, one for each person residing in the United States at the location they were counted during the 2010 Census. Each dot is color-coded by the individual’s race and ethnicity. The map is presented in both black and white and full color versions. In the color version, each dot is color-coded by race.
👓 Useful and not-so-useful links | Selcan Mutgan
Maps & spatial analysis: One-dot one-person map for the entire United States: Introduction to geo-scripting in R & Python: Awesome blog with cool maps and the codes behind them by James C…
👓 Digital Pedagogy Lab 2019 Fellowship Application | Clarissa Sorensen-Unruh
Yesterday morning I woke up to an email from the Digital Pedagogy Lab that announced the opening of the 2019 Digital Pedagogy Lab Fellows program: The Digital Pedagogy Lab (@DigPedLab) has its 2019 Fellows application available, folks. It’s due 1/10/19. Information about the Fellows program is her...