frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Bloom's two sigma problem (2020)

https://nintil.com/bloom-sigma
8•Tomte•8mo ago

Comments

trane_project•8mo ago
> Nonetheless, Bloom was on to something: Tutoring and mastery learning do have a degree of experimental support, and fortunately it seems that carefully designed software systems can completely replace the instructional side of traditional teaching, achieving better results, on par with one to one tutoring. However, designing them is a hard endeavour, and there is a motivational component of teachers that may not be as easily replicable purely by software.

I've been working on an implementation of mastery learning and other related techniques called Trane (https://github.com/trane-project/trane/) for the past three years or so. Mastery learning is the main one, but it also integrates spaced repetition, interleaving, mixing difficulties, and reward propagation (doing well or bad in an exercise affects how related exercises are scheduled).

I think it works pretty well, but you need to pair it with proper pedagogy of the skill you want to learn and the proper curriculum. The latter is the hardest part, so it's being my main limitation. I've used some external resources to build courses, and they work well, but obviously it would work much better with a full curriculum built from the ground up.

Currently working on Pictures Are For Babies (https://picturesareforbabies.com/), which is meant to do just that for literacy. I am hoping to do a first release soon. As for the motivation angle, the solution in this particular instance is fairly simple. Use the software to enforce scheduling andpedagogy,y and a human tutor to provide emotional and social support. This division allows any literate person to become an effective tutor with a few hours of training.

I am hoping that the average student can complete the whole curriculum in five years. That would mean that (assuming they start at between 4 and 5 years old), the average student would have college-level reading and writing skills by the time they are nine or ten.

Most complete explanation so far is in the pedagogy page: https://picturesareforbabies.com/home/pedagogy/

Gen Z Gamblers Are Putting the Fun Back into Online Gaming

https://www.gamblinginsider.com/in-depth/102908/gen-z-gamblers-putting-the-fun-back-into-gambling
1•alephnerd•34s ago•0 comments

The $6T fear behind the US stablecoin yield ban

https://altcoindesk.com/perspectives/the-6t-fear-behind-the-us-stablecoin-yield-ban/article-21860/
1•CapricornQueen•2m ago•0 comments

Ask HN: Who's Unemployed?

1•whosunemployed•2m ago•0 comments

Show HN: SonicJS – open-source headless CMS built on Cloudflare Workers

https://github.com/SonicJs-Org/sonicjs
1•ldc0618•6m ago•0 comments

The mind of a 1,800% ROI trader: How Solana smart money cuts losses

https://altcoindesk.com/news/altcoins/solana/inside-the-mind-of-a-1800-roi-trader-how-solana-smar...
1•CryptoBabe•6m ago•0 comments

Better C Generics: The Extendible _Generic

https://github.com/JacksonAllan/CC/blob/main/articles/Better_C_Generics_Part_1_The_Extendible_Gen...
1•marcodiego•9m ago•0 comments

PowerShell architect retires after decades at the prompt

https://www.theregister.com/2026/01/22/powershell_snover_retires/
1•doppp•10m ago•0 comments

Headcanon Generator

https://www.genstory.app/text-template/headcanon-generator
1•RyanMu•15m ago•0 comments

China no longer Pentagon's top security priority

https://www.bbc.com/news/articles/cj9r8ezym3ro
1•breve•18m ago•0 comments

TikTok US venture to collect precise user location data

https://www.bbc.com/news/articles/cvgnj7v2rr5o
3•colinprince•25m ago•0 comments

The Case Against Humanity

1•codenighter•27m ago•1 comments

If an AI Summarized Your Company Today, Could You Prove It Tomorrow?

https://www.aivojournal.org/if-an-ai-summarized-your-company-today-could-you-prove-it-tomorrow/
1•businessmate•31m ago•0 comments

Test disregard

https://ai-chat.email
1•keepamovin•37m ago•0 comments

Inside vLLM: Anatomy of a High-Throughput LLM Inference System

https://www.aleksagordic.com/blog/vllm
1•mellosouls•39m ago•1 comments

Request for Proposals: The Launch Sequence

https://ifp.org/rfp-launch/
1•gmays•40m ago•0 comments

Show HN: Supe – Give your AI agent a brain, not just memory

https://github.com/xayhemLLC/supe
1•xxayh•41m ago•1 comments

Inference startup Inferact lands $150M to commercialize vLLM

https://techcrunch.com/2026/01/22/inference-startup-inferact-lands-150m-to-commercialize-vllm/
2•mellosouls•45m ago•1 comments

Artemis

https://www.turintech.ai/artemis
1•grodriguez100•49m ago•0 comments

ANN v3: 200ms p99 query latency over 100B vectors

https://turbopuffer.com/blog/ann-v3
1•pbardea•49m ago•0 comments

Life/Art Lessons – Origami

https://isonomiaquarterly.com/archive/volume-3-issue-4/life-art-lessons-origami/
1•s4074433•53m ago•0 comments

B.A.T.M.A.N Protocol Concept (2011)

https://www.open-mesh.org/projects/open-mesh/wiki/BATMANConcept
3•jstrieb•59m ago•0 comments

Maryam: The Mirror and the Map

https://www.infinityfilmsmirzakhani.com
1•mellosouls•59m ago•1 comments

Show HN: ZTerm, a GPU-accelerated terminal emulator built with Rust and GPUI

https://github.com/zerx-lab/zTerm
1•zero-lab•1h ago•1 comments

Considering Strictly Monotonic Time

https://matklad.github.io/2026/01/23/strictly-monotonic-time.html
1•todsacerdoti•1h ago•0 comments

Overrun with AI slop, cURL scraps bug bounties to ensure "intact mental health"

https://arstechnica.com/security/2026/01/overrun-with-ai-slop-curl-scraps-bug-bounties-to-ensure-...
2•smsm42•1h ago•0 comments

The Catastrophe Paradox: Disaster as the Hidden Architect of Genius

https://medium.com/@chipmunkworks/the-catastrophe-paradox-39f63f4b773d
2•treelover•1h ago•0 comments

Rust's Standard Library on the GPU

https://www.vectorware.com/blog/rust-std-on-gpu/
4•justaboutanyone•1h ago•0 comments

Coding or Gambling?

https://mcwhittemore.com/posts/2026-01-24-slot-machine-vibes.html
2•mcwhittemore•1h ago•1 comments

Ask HN: Where do you look for semiconductor jobs?

2•johncole•1h ago•0 comments

Why Intel Tanked

https://www.wsj.com/tech/intel-problems-trump-bump-17d2c941
4•johncole•1h ago•0 comments