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$1 Merge Cubes: Easy and Cheap Handheld AR/VR

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I went to Walmart yesterday, looking for Merge Cubes . A friend had mentioned them to me as a cube that triggers virtual reality games and I was anxious to see one and try it out. According to Google tonight, Merge Cubes sell for between $5 (eBay) and $15 (Target), so imagine my delight when I found them at Walmart for $1! I scooped up four of them and headed home to try them out. I was immediately impressed by the product. The Cube is made of material a little tougher than a stress ball, so it can be dropped and tossed and will not break or break things. Each side of the black and silver cube is covered with designs that will trigger holograms in the apps that will Merge with the Cube. It comes packed in a little plastic case; it's not fancy but will store the cube nicely. If you haven't tried out augmented or virtual reality, here is how the Merge Cube works. You get an app and launch it on your mobile device. Then, inside the app, point the mobile device at the Merge Cube. ...

Supporting Parents Supporting Students: Start with a Calendar

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In my last post, what started as an endorsement of The Incredibles2 , and their recent sneak peek trailer , ended as a declaration that parents need help supporting their children with school work at home. Think about how frameworks have changed over the last ten years (but certainly since parents were in school). When parents were in school, there might have been weekly newsletters or emails indicating what happened in school this week and how parents could support students at home. Then teachers developed websites where parents could check assignments and look at support resources. In the last few years, learning management systems came onto the scene and replaced websites. Teachers can now, with a few easy clicks, easily store everything they want to in a digital classroom for students to access. Unfortunately, parents often can't access this resource. Even when Google Classroom added parent email capability, it only sort of helped.  A most basic example of this is with tracking...

"Math is Math!" An Incredible(s) Reaction

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It was a crummy week to be a teacher. Maybe that's why I found special happiness on Thursday to walk into my house after work to the sound of my children's laughter. They were crowded around a chromebook giggling, with my husband hovering nearby. "What's so funny?" I asked. "An Incredibles 2 trailer has been released," all three of them said at once. "You have to see it." I plopped down on the couch to watch and soon I was laughing too. If you haven't seen it, here it is: Just at the point where Bob explodes into a full-blown dad-rant that ends with "Math is math," my son exclaims, "It turns out our family is the Incredibles." That made us laugh even harder. But it turns out that everyone isn't laughing about "math is math." In fact, some teachers are irritated that Pixar seemingly took a shot at the Common Core State Standards .  I'd like to offer a different perspective. Almost every school night for ...

Word Choice: Use Ctrl+F when Proofreading Writing

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This week a few of my students have asked me to proofread their research papers for English. The papers have been a fun read; I have learned about several interesting topics. One thing that struck me, though, has been stale word choices. In one paper I found the word however four times in one paragraph. In the paper pictured above, the use of huge was, well, huge. After I read "huge" for the third time in seven lines, I decided to investigate how often huge was used. I clicked Command+F (on Mac; Ctrl+F on PC). When you access the "Find" command with this keyboard shortcut, a small pop-up window appears in the upper right and shows how many times a word was found. In this case, huge was used fourteen times. Next to the usage window are two arrow buttons. Click on these and each use of the word will show on the screen. This would be a great shortcut to show kids before they turn in the final version of their essays. During editing, Command/Ctrl +F could be used to c...

The Choice is Yours: Differentiating the Math of Chemistry

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Unlike many chemistry teachers, I don't teach stoichiometry (the math of chemical reactions) all in one unit. I introduce the mole early in the year with atomic structure and cycle back to the mole concept in every unit I teach. Today I took my second pass at reaction math, incorporating what the students have learned about gas laws in our current unit. Some teachers will tell you that if you don't show students how to solve these problems, they won't be able to. I disagree with that and have a couple of years of differentiated lessons to back me up. When the bell rang, I asked all my students to stand up and come to one side of my classroom. Once they were there, I briefly explained the kind of problems we would solve. Then I described three approaches they could choose from:  Sit at a table with other people and talk about ways to solve the problems (or ignore everyone and forge ahead without conversation).  Sit at a table with an iPad loaded with a presentation that will...

What are chemistry students prone to when learning stoichiometry?

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A blog I am reading every week is Math Equals Love . Sarah Carter , math and chemistry teacher in Oklahoma, writes in exquisite detail about the things she is trying in her classroom. Every time I read it, I wish she had been one of my math teachers. Sarah loves, and often features, puzzle she is using in her classroom. I, too, love puzzles and that's probably one of the reasons I love her blog. One of the things I loved best about middle school math were those cheesy, punny puzzles when solving a math problem led to a letter that led to an answer to a question involving math. I recently had to miss three days in my classroom, right as my students needed to take a big quiz over stoichiometry (the math of chemical reactions, for non-chemistry teachers), so, inspired by Sarah and middle school math, I created a puzzle for them to do in my absence. The puzzle consists of 24 paper tiles that have a letter in the center. All the tiles also have an answer at the top of the tile. Some o...

New Year, New Calendar

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Are you seeing this pop-up on your Google Calendar? Have you noticed the blue Use New Calendar button in the upper right hand corner? This week I made a screencast to highlight some of the changes in calendar: The new version of calendar has more white space, so it's easier on the eyes. The dates - the part that we are looking for on a calendar - are larger, more prominent. It has a fresh look. When you look at events on the calendar, you can see how you have RSVP'ed. Solid color event = I am attending! Solid color event with diagonal lines = Maybe I am attending. Outlined event = I have not responded to the invite.  Outlined and struck through text on event = I am not attending. When you add an event or edit an event, you can see more information right away. Of course, you can still see date and time, but now you can also see location, guest list, what calendar the event is on, and if you are attending. You can also email the guests from the event pop-out! Click MORE OPTIONS ...