Data scientist, Wharton School, UPenn; PhD, Johns Hopkins University; @PKU1898 alum.

Joined July 2019
2 Photos and videos
Kelun Lu / 卢可伦 retweeted
.@GreatSchools launches new ratings emphasizing educational equity and elevating student #growth as a measure of school quality. Read more about the new ratings and why they made the changes: bit.ly/3kISJCl #GrowthAndEquity

4
5
Kelun Lu / 卢可伦 retweeted
Research reveals a new aspect of the digital divide, namely the extent to which households seek out online learning resources when in-person instruction is unavailable–either prompted by their schools or of their own accord. ednxt.co/3gVjEsO
4
3
Kelun Lu / 卢可伦 retweeted
7 Jul 2020
Our school district is planning to delay school opening by 2 weeks to provide teachers training for online teaching. Why don't they do this in summer? Because they don't have money to pay teachers for two weeks in summer. We *need* funding for schools right now!
1
1
6
I really miss those cafeterias!
PKU’s cafeterias are getting ready for a reopening as batches of Pekingers have been returning to campus! Missed our canteen food? We’ve missed you too! #BacktoSchool
1
The Happiest moment in the first half of the year.
5
Kelun Lu / 卢可伦 retweeted
New "public sociology" report on Baltimore crime and arrests from 2010 to 2020, written with my coauthor @rhiannonnmiller Available on SocArxiv here: osf.io/preprints/socarxiv/fc… Summary thread begins now ... 1/
1
8
9
Kelun Lu / 卢可伦 retweeted
If you want more, click here: osf.io/preprints/socarxiv/fc… I recommend that you read page 1 to understand why we have written the new report, then pages 2-13 for our interpretation of the local context and recent events, and finally pages 75-83 for our primary conclusions. 17/

1
1
1
Kelun Lu / 卢可伦 retweeted
😤 Ever got frustrated of nearly similiar strings. Try the new 📦{similiars} that might help you out! Info: github.com/davidsjoberg/simi… #rstats
11
89
513
Kelun Lu / 卢可伦 retweeted
An ER physician was fired after working 17 years at a hospital because he publicly pleaded for more safety equipment & urgent measures toward fighting COVID19. Ming Lin was informed of his termination as he was preparing for a shift at the hospital Friday. seattletimes.com/seattle-new…

58
406
653
Kelun Lu / 卢可伦 retweeted
If you like bouncing balls explaining how to slow down #coronavirus, my latest story in the @washingtonpost is for you: Why outbreaks like coronavirus spread exponentially, and how to “flatten the curve” washingtonpost.com/graphics/…
507
11,477
20,693
I am doing my share to support Wikipedia! It helps me considerably over the past years.😃
1
Keep Wikipedia thriving and independence!
1
When I want to end today's coding, I made breakthroughs. So I have to continue doing it. I love & hate this feeling! hahaha! wuwuwu!
1
APPAM will always energize and enlighten me!
I love the idea of "Daylight saving time"!
Rigorous academic training!
Revising paper makes me happy😊
”Flash Player will no longer be supported after Dec 2020. “ When I was a kid, I learned how to design animation using flash and was obsessed with it. The red and round icon of flash is the door of a new world to me. Now I realize that even a new world will get old some day.