matematikk.net retweeted
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.
matematikk.net retweeted
Replying to @teacherhead
@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/
matematikk.net retweeted
“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
matematikk.net retweeted
You can read the whole of Responsive Teaching here, free, until Sunday 22nd, readcube.com/articles/10.432…
matematikk.net retweeted
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.
matematikk.net retweeted
Replying to @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.
matematikk.net retweeted
Adolescent exposure to books boosts cognitive, numerical, and problem-solving skills in the long term. sciencedirect.com/science/ar…
matematikk.net retweeted
Always good to keep in mind that 1/2 + 1/4 + 1/8 + 1/16 + +1/32 + ⋯ = 1
bit.ly/2kBL0LN
matematikk.net retweeted
Study of the impacts of 1:1 devices in classrooms show increase in inequality, worsening math and language skills in children from low income families. On my reading list for the week.
lnu.se/globalassets/feh/hall…
matematikk.net retweeted
Replying to @DavidDidau
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... – at Phoenix, AZ
matematikk.net retweeted
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
matematikk.net retweeted
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
matematikk.net retweeted
Dette er for drøyt! Min kollega, helt vanlig lærer, ansatt i pedagogisk avdeling blir trakassert av demonstranter utenfor sin egen jobb. Får beskjed: DU MÅ OGSÅ GÅ! Vi er 80 ansatte i PED-avdelingen som ufrivillig er dratt inn i denne konflikten. Dette må ta slutt!
matematikk.net retweeted
This, from @daisychristo, is just fantastic.
If anyone has ever asks why kids need to know facts or ‘things that can be googled’, this is the answer.
matematikk.net retweeted
Do elite schools improve students' outcomes?
Students who just make it in elite schools in Boston/NYC, do not have better results later on relative to students who just miss out on entry.
Graph:
x axis: admission score & cut-off
y axis: math score later
economics.mit.edu/files/9518





























