Jeff Forbes

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Jeff Forbes

Jeff Forbes

@jrnf

Computer Science for all!

Durham, NC Katılım Eylül 2008
580 Takip Edilen1K Takipçiler
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John B. Holbein
John B. Holbein@JohnHolbein1·
Women are chronically underrepresented in tech/programming sectors. This new preprint examines whether hiring bias--especially in interviews--is to blame and, if so, why. Using 60,000+ coding interviews from a peer-to-peer interview platform, it finds that even when women perform similarly to men, they are penalized in interviews. But which theory of bias actually explains this gap? The authors test four hypotheses about the source of gender bias in technical hiring. Hypothesis 1: Ability differences. Explanation: If women receive lower interview scores because they perform worse, evaluation gaps should mirror performance gaps. Finding: Rejected. Performance differences on objective coding tasks are small and cannot explain the much larger evaluation penalties women receive. Hypothesis 2: Statistical discrimination / lack of information. Explanation: If interviewers underestimate women’s ability, giving them objective performance signals should reduce the gap. Finding: Rejected. Providing interviewers with automated coding test scores does not reduce the gender gap. Hypothesis 3: Taste-based discrimination. Explanation: Interviewers may simply prefer men. Finding: Not supported. The gap disappears when evaluations are blinded and non-interactive. Hypothesis 4: Interaction-based bias. Explanation: Bias arises during live interpersonal interaction (voice, confidence norms, expectations). Finding: Supported. Gender gaps appear only in interactive interviews, not when the same code is evaluated blindly. Bottom line: Interviews don’t just measure ability. They produce bias through interaction itself. Reducing gender gaps may require redesigning interviews, not just debiasing interviewers.
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Prof Peter Hotez MD PhD DSc(hon)
In the 1970s-80s measles was the single leading killer of children, 2-3 million died annually. Through EPI @WHO we brought it down to 450,000 kids who died annually by 2000. Through @gavi it came down to <100,000. Now the ignorant careless chuckleheads want to erase all our gains
Joe Rogan Podcast News@joeroganhq

Joe Rogan: "Measles was what everyone got when I was a kid, and what happened was you'd get sick for a few days, and then you'd be immune for life. They're making it look like everyone's dying from measles."

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Kumar Garg
Kumar Garg@KumarAGarg·
Huge kudos to @NSF on this effort.
Sam Rodriques@SGRodriques

Today, the NSF announced Tech Labs, an ambitious program to build new independent research organizations to accelerate American science. This comes off of momentum in metascience that has been building for years around concepts like FROs, fast grants, and new research and funding organizations like @arcinstitute, @ArcadiaScience, @ARIA_research, and more. I sat down with @AdamMarblestone and @CorreaDan from FAS @scientistsorg to discuss what we have learned from 7 years of FROs; where things are going with the gradual reorganization of American science; and how government can play a role. Read about it here: fas.org/publication/ns… And check out NSF’s announcement: nsf.gov/news/nsf-annou…

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Caleb Watney
Caleb Watney@calebwatney·
NSF is launching one of the most ambitious experiments in federal science funding in 75 years. The program is called Tech Labs, and the goal is to invest ~$1 billion to seed new institutions of science and technology for the 21st century. Instead of funding projects, the NSF will fund teams. I’m in the @WSJ today with a piece on why this matters (gift link): wsj.com/opinion/scienc… Here’s the basic case: 1) Most federal science funding takes the form of small, incremental, project-based grants to individual scientists at universities. 2) The typical NSF grant is ~$250k/year to a professor with a couple of grad students and modest equipment over a few years. This is a perfectly reasonable way to fund some science, but it's not the only way. 3) A healthy portfolio needs more than one instrument. Project-based grants are like bonds: low-risk, steady, safe. But no one trying to maximize long-run returns would put 70% of their portfolio in bonds. 4) Yet that's basically what our civilian science funding portfolio looks like. Around 3/4ths of NSF and NIH grant funding is project-based. 5) Tech Labs is NSF's attempt to diversify that portfolio. The Tech Labs program is aiming for: - $10-50 million/year awards per team - 5+ year commitments - Measuring impact through advancement up the Tech Readiness Level scale rather than papers published - Up to ~$1 billion for the program - Supporting research orgs outside traditional university structures 6) Scientific production looks very different than it did when the NSF launched 75 years ago. The lone genius at the chalkboard can only do so much. Frontier science + tech today is increasingly team-based, interdisciplinary, and infrastructure-intensive. 7) The team behind AlphaFold just won the Nobel Prize in Chemistry. It came from DeepMind, an AI lab with sustained institutional funding and full-time research teams. It would be near-impossible to fund this kind of work on a 3-year academic grant. 8) Same pattern at the @arcinstitute (8-year appointments, cross-cutting technical support teams) and @HHMIJanelia (massive infrastructure investments to map the complete fly brain). Ambitious science increasingly needs core institutional support, not a series of project grants stapled together. 9) Similarly, Focused Research Organizations (@Convergent_FROs) have showcased a new model supporting teams with concrete missions and predefined milestones to unlock new funding. 10) There’s a whole ecosystem of philanthropically-supported centers doing amazing research, like the Institute for Protein Design, the Allen Institute, the Flatiron Institute, the Whitehead Institute, the Wyss Institute, the Broad — the list goes on. 11) But philanthropy can’t reshape American science alone. The federal government spends close to $200 billion each year on research and development, an order of magnitude more than even the largest foundations. 12) If we want to change how science gets done at scale, federal funding has to evolve. And the NSF and NIH don’t have dedicated funding mechanisms to support or seed these sorts of organizations. 13) Earlier this year, I started working on a related framework called “X-Labs” that built on all this exciting institutional experimentation that’s been happening within the private and philanthropic sectors. It’s time for the federal government to step into the arena: rebuilding.tech/posts/launchin… 14) Traditional university grants are still important for training the next generation of scientists and for certain kinds of curiosity-driven work. But after 75 years of putting nearly everything into one model, we should try something different. 15) And key program details are still being developed! You can reply to the Request for Information with suggestions or feedback on how to design this program here: nsf.gov/news/nsf-annou… 16) Science is supposed to be about experimentation. Science funding should be too.
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AERA
AERA@AERA_EdResearch·
Today's the day! Tonight at 6 pm ET, join us for the livestream of the 2025 #AERABrownLecture, featuring James A. Banks with a discussion forum to follow. aera.net/Events-Meeting…
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AERA
AERA@AERA_EdResearch·
"There has always been—and there remains—a wide gap between America’s democratic ideals and its practices." James A. Banks, 2025 #AERABrownLecture
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Kapor Center
Kapor Center@KaporCenter·
From teaching to Director of CS Equity Initiatives at the #KaporFoundation, Shana V. White has always centered equity in education and building community in classrooms. Tune into her @RoadtripNation feature to see how she’s shaping a more inclusive CS future for K12 students. Learn more about Shana and her work here: bit.ly/3Gh5vZt
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Code.org
Code.org@codeorg·
CS education is a foundation for AI literacy. Gain insights about the future of computer science education at brnw.ch/21wTZbF
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Michael Girdley
Michael Girdley@girdley·
The worst advice comes from survivorship bias: "This worked for me -- so it should work for you." In most cases, this choice had no impact on their eventual success.
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Andrew Ng
Andrew Ng@AndrewYNg·
One of the most effective things the U.S. or any other nation can do to ensure its competitiveness in AI is to welcome high-skilled immigration and international students who have the potential to become high-skilled. For centuries, the U.S. has welcomed immigrants, and this helped make it a worldwide leader in technology. Letting immigrants and native-born Americans collaborate makes everyone better off. Reversing this stance would have a huge negative impact on U.S. technology development. I was born in the UK and came to the U.S. on an F-1 student visa as a relatively unskilled and clueless teenager to attend college. Fortunately I gained skills and became less clueless over time. After completing my graduate studies, I started working at Stanford under the OPT (Optional Practical Training) program, and later an H-1B visa, and ended up staying here. Many other immigrants have followed similar paths to contribute to the U.S. I am very concerned that making visas harder to obtain for students and high-skilled workers, such as the pause in new visa interviews that started last month and a newly chaotic process of visa cancellations, will hurt our ability to attract great students and workers. In addition, many international students without substantial means count on being able to work under OPT to pay off the high cost of a U.S. college degree. Gutting the OPT program, as has been proposed, would both hurt many international students’ ability to study here and deprive U.S. businesses of great talent. (This won’t stop students from wealthy families. But the U.S. should try to attract the best talent without regard to wealth.) Failure to attract promising students and high-skilled workers would have a huge negative impact on American competitiveness in AI. Indeed, a recent report by the National Security Commission on Artificial Intelligence exhorts the government to “strengthen AI talent through immigration.” If talented people do not come to the U.S., will they have an equal impact on global AI development just working somewhere else? Unfortunately, the net impact will be negative. The U.S. has a number of tech hubs including Silicon Valley, Seattle, New York, Boston/Cambridge, Los Angeles, Pittsburgh and Austin, and these hubs concentrate talent and foster innovation. (This is why cities, where people can more easily find each other and collaborate, promote innovation.) Making it harder for AI talent to find each other and collaborate will slow down innovation, and it will take time for new hubs to become as advanced. Nonetheless, other nations are working hard to attract immigrants who can drive innovation — a good move for them! Many have thoughtful programs to attract AI and other talent. There are the UK’s Global Talent Visa, France’s French Tech Visa, Australia’s Global Talent Visa, the UAE’s Golden Visa, Taiwan’s Employment Gold Card, China’s Thousand Talents Plan, and many more. The U.S. is fortunate that many people already want to come here to study and work. Squandering that advantage would be a huge unforced error. Beyond the matter of national competitiveness, there is the even more important ethical matter of making sure people are treated decently. I have spoken with international students who are terrified that their visas may be canceled arbitrarily. One recently agonized about whether to attend an international conference to present a research paper, because they were worried about being unable to return. In the end, with great sadness, they cancelled their trip. I also spoke with a highly skilled technologist who is in the U.S. on an H-1B visa. Their company shut down, leading them — after over a decade in this country, and with few ties to their nation of origin — scrambling to find alternative employment that would enable them to stay. These stories, and many far worse, are heartbreaking. While I do what I can to help individuals I know personally, it is tragic that we are creating such an uncertain environment for immigrants, that many people who have extraordinary skills and talents will no longer want to come here. To every immigrant or migrant in the U.S. who is concerned about the current national environment: I see you and empathize with your worries. As an immigrant myself, I will be fighting to protect everyone’s dignity and right to due process, and to encourage legal immigration, which makes both the U.S. and individuals much better off. [Full text, with links: deeplearning.ai/the-batch/issu… ]
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CodeHS
CodeHS@CodeHS·
The CodeHS Juneteenth Timeline project invites students to explore the history of Juneteenth by utilizing strings, lists, and functions to build a timeline. Assign this #Python project today at buff.ly/tPl0DDS
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James Medlock
James Medlock@jdcmedlock·
It’s honestly astounding that this debunked stat is still being used with a straight face. We need to bring back feeling shame for publishing obvious falsehoods.
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Jane Coaston 🏔️
Jane Coaston 🏔️@janecoaston·
I'm not saying this is why they won but a Houston player who is 6'9 260 can run a 5:45 mile, that's just a cool and interesting thing that is worth knowing about instagram.com/espn/p/DH7LYHi…
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