Just a few thoughts for home-schooling parents as a parent who has had a 12-13 year old daughter out of mainstream school for most of the last 18 months. I appreciate that this won't help everyone (maybe just one person) but hope it brings comfort.
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Our preprint on the impact of reopening schools on reproduction number in England is now available online: https://t.co/CpfUGzAJ2S. With @Jarvis_Stats @amyg225 @kerrylmwong @KevinvZandvoort @sbfnk + John Edmunds. NOT YET PEER REVIEWED. 1/
We used contact survey data collected by CoMix (https://t.co/ezbCIOgRa1) to quantify differences in contact patterns during November (Schools open) and January (Schools closed) 'Lockdown periods'. NOT YET PEER REVIEWED 2/
We combined this analysis with estimates of susceptibility and infectiousness of children relative to adults from literature. We also inferred relative susceptibility by fitting R estimates from CoMix to EpiForecasts estimates(https://t.co/6lUM2wK0bn). NOT YET PEER REVIEWED 3/
We estimated that reopening all schools would increase R by between 20% to 90% whereas reopening primary or secondary schools alone would increase R by 10% to 40%, depending on the infectiousness/susceptibility profile we used. NOT YET PEER REVIEWED 4/
Assuming a current R of 0.8 (in line with Govt. estimates: https://t.co/ZZhCe79zC4). Reopening all schools would increase R to between 1.0 and 1.5 and reopening either primary or secondary schools would increase R to between 0.9 and 1.2. NOT YET PEER REVIEWED 5/

We used contact survey data collected by CoMix (https://t.co/ezbCIOgRa1) to quantify differences in contact patterns during November (Schools open) and January (Schools closed) 'Lockdown periods'. NOT YET PEER REVIEWED 2/
We combined this analysis with estimates of susceptibility and infectiousness of children relative to adults from literature. We also inferred relative susceptibility by fitting R estimates from CoMix to EpiForecasts estimates(https://t.co/6lUM2wK0bn). NOT YET PEER REVIEWED 3/

We estimated that reopening all schools would increase R by between 20% to 90% whereas reopening primary or secondary schools alone would increase R by 10% to 40%, depending on the infectiousness/susceptibility profile we used. NOT YET PEER REVIEWED 4/

Assuming a current R of 0.8 (in line with Govt. estimates: https://t.co/ZZhCe79zC4). Reopening all schools would increase R to between 1.0 and 1.5 and reopening either primary or secondary schools would increase R to between 0.9 and 1.2. NOT YET PEER REVIEWED 5/

A thread about online teaching and learning (T&L).
@wv012 @Passengercis @thebandb @carelstolker @BieTanjade @C4Innovation @rianneletscher @PietVdBossche @wijmenga_cisca @Pduisenberg @QMProgram #highered #edtech #teaching @threadreader unroll (1)
Here is a university road map on how the strengths of conventional, face-to-face teaching and online T&L can be optimally used to address today’s lecture room challenges.
I am not an instructional designer, but I have been teaching online internationally for over 10 years (2)
In the last 2+ years, I taught hybrid & online undergraduate courses at the University of Maryland Global Campus, among the largest top-20 online colleges in the USA.
UMGC has received numerous awards for its innovations: https://t.co/jd7JkHIK8Q and https://t.co/IPKizZwclA (3)
15+ years ago UMGC was one of the founding members of QM “Quality Matters” a non-profit with 1,500+ members in 26 countries.
QM offers membership of a community of practice, numerous free resources, online training, and review/accreditation services https://t.co/ZoFVsgcBC7 (4)
It is obvious that universities will also be affected by the 4th industrial revolution, and things can not stay the same as they were after the invention of the printing press.
Until recently, a lecture room looked the same as 900 years ago incl. flirting and sleeping (5)
@wv012 @Passengercis @thebandb @carelstolker @BieTanjade @C4Innovation @rianneletscher @PietVdBossche @wijmenga_cisca @Pduisenberg @QMProgram #highered #edtech #teaching @threadreader unroll (1)
Here is a university road map on how the strengths of conventional, face-to-face teaching and online T&L can be optimally used to address today’s lecture room challenges.
I am not an instructional designer, but I have been teaching online internationally for over 10 years (2)
In the last 2+ years, I taught hybrid & online undergraduate courses at the University of Maryland Global Campus, among the largest top-20 online colleges in the USA.
UMGC has received numerous awards for its innovations: https://t.co/jd7JkHIK8Q and https://t.co/IPKizZwclA (3)
15+ years ago UMGC was one of the founding members of QM “Quality Matters” a non-profit with 1,500+ members in 26 countries.
QM offers membership of a community of practice, numerous free resources, online training, and review/accreditation services https://t.co/ZoFVsgcBC7 (4)
It is obvious that universities will also be affected by the 4th industrial revolution, and things can not stay the same as they were after the invention of the printing press.
Until recently, a lecture room looked the same as 900 years ago incl. flirting and sleeping (5)

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So the cryptocurrency industry has basically two products, one which is relatively benign and doesn't have product market fit, and one which is malignant and does. The industry has a weird superposition of understanding this fact and (strategically?) not understanding it.
The benign product is sovereign programmable money, which is historically a niche interest of folks with a relatively clustered set of beliefs about the state, the literary merit of Snow Crash, and the utility of gold to the modern economy.
This product has narrow appeal and, accordingly, is worth about as much as everything else on a 486 sitting in someone's basement is worth.
The other product is investment scams, which have approximately the best product market fit of anything produced by humans. In no age, in no country, in no city, at no level of sophistication do people consistently say "Actually I would prefer not to get money for nothing."
This product needs the exchanges like they need oxygen, because the value of it is directly tied to having payment rails to move real currency into the ecosystem and some jurisdictional and regulatory legerdemain to stay one step ahead of the banhammer.
If everyone was holding bitcoin on the old x86 in their parents basement, we would be finding a price bottom. The problem is the risk is all pooled at a few brokerages and a network of rotten exchanges with counter party risk that makes AIG circa 2008 look like a good credit.
— Greg Wester (@gwestr) November 25, 2018
The benign product is sovereign programmable money, which is historically a niche interest of folks with a relatively clustered set of beliefs about the state, the literary merit of Snow Crash, and the utility of gold to the modern economy.
This product has narrow appeal and, accordingly, is worth about as much as everything else on a 486 sitting in someone's basement is worth.
The other product is investment scams, which have approximately the best product market fit of anything produced by humans. In no age, in no country, in no city, at no level of sophistication do people consistently say "Actually I would prefer not to get money for nothing."
This product needs the exchanges like they need oxygen, because the value of it is directly tied to having payment rails to move real currency into the ecosystem and some jurisdictional and regulatory legerdemain to stay one step ahead of the banhammer.
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Do Share the above tweet 👆
These are going to be very simple yet effective pure price action based scanners, no fancy indicators nothing - hope you liked it.
https://t.co/JU0MJIbpRV
52 Week High
One of the classic scanners very you will get strong stocks to Bet on.
https://t.co/V69th0jwBr
Hourly Breakout
This scanner will give you short term bet breakouts like hourly or 2Hr breakout
Volume shocker
Volume spurt in a stock with massive X times