matematikk.net @MatematikkNet

matematikk.net Oslo, Norway Joined September 2012

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Jo Morgan @mathsjem

5 years ago

Recurring decimals went out of fashion in the 20s 🙃

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Matt Barnum @matt_barnum

5 years ago

Why I'm Learning Less With Distance Learning Than I Do in School, by a student without the social capital to get published on the NYTimes op-ed page.

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@teacherhead (aka Tom Sherrington) has reorganised Rosenshine's ten strategies of his Principles of Instruction report into a more powerful four-stage lesson structure. Genius. Download a pdf from olicav.com/#/posters/

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Lynne Bursch @LynneBursch

7 years ago

How many?

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Quanta Magazine @QuantaMagazine

7 years ago

“Mathematics has rarely seemed as vibrant and alive—and as thrilling—as it does in these pages. When the best writers explain the best mathematics, it’s a wonder to behold.” — Mathematician and author @stevenstrogatz. Pre-order now! buff.ly/2Ck4ix2

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Harry Fletcher-Wood @HFletcherWood

7 years ago

You can read the whole of Responsive Teaching here, free, until Sunday 22nd, readcube.com/articles/10.43…

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Ben Newmark @bennewmark

7 years ago

THREAD. Here's my list of things that have worked. It is longer than I thought it would be. 1.Reading loads about the topics I’m teaching. 2.Planning and scripting explanations. 3.Learning names and using them. 4.Apologising if I get a name wrong or mispronounce it.

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Ben Orlin @benorlin

7 years ago

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Mette Bluhme @mettebluhme

7 years ago

@AlsingIda @ANDERSBONDO Synes lærerjobbet er det job, der kræver den længste autodidakte uddannelse efter de 4 år på seminariet. 10 år synes jeg det tog, før jeg følte mig godt uddannet/udrustet til at kunne overskue jobbet med overskud og helt ro i maven. Det er lang tid, hvis man ikke er meget stærk.

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John B. Holbein @JohnHolbein1

7 years ago

Simpson's paradox [GIF]

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Rolf Degen @DegenRolf

7 years ago

Adolescent exposure to books boosts cognitive, numerical, and problem-solving skills in the long term. sciencedirect.com/science/articl…

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Massimo @Rainmaker1973

7 years ago

Always good to keep in mind that 1/2 + 1/4 + 1/8 + 1/16 + +1/32 + ⋯ = 1 bit.ly/2kBL0LN

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Dylan Wiliam @dylanwiliam

7 years ago

@DavidDidau @mfordhamhistory OK; but given that "off-the-shelf" maths lessons have been shown to improve student learning for all but the best teachers, then—in the short-term at least—not using them lowers student achievement for an uncertain benefit...

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Massimo @Rainmaker1973

7 years ago

The law of cosinesrelates the lengths of the sides of a triangle to the cosine of one of its angles. It generalizes the Pythagorean theorem, which holds only for right triangles buff.ly/2OWv2qF #MathMonday

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Kurt Vonnegut @Kurt_Vonnegut

7 years ago

The universe is a big place, perhaps the biggest.

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Massimo @Rainmaker1973

7 years ago

The scale of the Kármán line (edge of space) and low Earth orbit. Two coins model 100 km in height, while the stack of six coins models 400 km in height

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matematikk.net @MatematikkNet

7 years ago

Hvor god er du til å finne primtall? Avhengighetsskapende spill. isthisprime.com/game/

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Geoffrey Petty @GeoffreyPetty

7 years ago

Dweck: A lot of parents or teachers say praise the effort, not the outcome. I say [that’s] wrong: Praise the effort that led to the outcome or learning progress; tie the praise to it. It’s not just effort, but strategy … theatlantic.com/education/arch…