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•1y ago

Comments

trane_project•1y 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/

The first documented digitallipogram – URL erases a tech giant from the alphabet

https://logoggilo.substack.com/p/abcdfhijkmnpqrstuvwxyzcom-lipogram
1•gillesr•1m ago•1 comments

Show HN: Phive

https://phive.app
1•0xCA1EB•2m ago•0 comments

Why the Brain Cannot Be a Computer

https://arxiv.org/abs/2503.10518
1•Cerchie•3m ago•0 comments

The timing of the impending crude crisis

https://www.brookings.edu/articles/the-timing-of-the-impending-crude-crisis/
1•mooreds•4m ago•0 comments

Linda Perry: Writing and Producing Hits [video]

https://www.youtube.com/watch?v=e8pmhdjHCxM
1•bartekurbanski•4m ago•0 comments

10g Upgrade

https://klaxzy.net/var/infra/10g-upgrade.html
1•klaxzygen•13m ago•0 comments

Provisioning a Private Talos Kubernetes Cluster on Hetzner Cloud

https://onatm.dev/2026/05/30/provisioning-a-private-talos-kubernetes-cluster-on-hetzner-cloud/
2•onatm•14m ago•0 comments

OpenLogi – Rust Alternative to Logi Options+

https://github.com/AprilNEA/OpenLogi
1•elmean•20m ago•2 comments

UK public data to inform decisions and build services

https://www.data.gov.uk
1•als0•21m ago•0 comments

First Drone Tree Harvest in a Real Forest

https://www.dronewatch.eu/swedish-startup-achieves-first-fully-autonomous-tree-harvest-by-drone/
2•tda•24m ago•0 comments

The Effect of Caffeine on Sleep-Related Electroencephalography (EEG)

https://www.mdpi.com/2072-6643/18/8/1220
2•bookofjoe•29m ago•0 comments

Type-Safe Internationalization in Gleam

https://markuseliasson.se/article/type-safe-i18n-in-gleam
2•mooreds•31m ago•0 comments

Anonymous age verification using only hand gestures

https://borderage.com/
1•emmanuel549•31m ago•0 comments

AI Can't Care

https://www.mooreds.com/wordpress/archives/3737
1•mooreds•35m ago•0 comments

Mumbai's famed dabbawalas fed millions for over 100 years

https://www.bbc.co.uk/news/articles/c202d0l92weo
2•frou_dh•36m ago•2 comments

Rotary GPU: Exploring Local Execution for Large Moe Models Under Limited VRAM

https://arxiv.org/abs/2605.29135
1•dryarzeg•39m ago•0 comments

Show HN: A website for the top internet videos of all time

https://www.internetalltime.com/
1•mfh423•40m ago•2 comments

Explainer of the most widely used zero-knowledge proof system

https://blog.zksecurity.xyz/posts/groth16/
1•baby•45m ago•0 comments

Kore: Binary File Format Optimized for Modern Data Systems (Open Source)

https://github.com/arunkatherashala/Kore
7•arunkore2026•51m ago•5 comments

Zerostack v1.3.4 released – Lightweight Unix-inspired coding agent

https://crates.io/crates/zerostack/1.3.4
11•gidellav•56m ago•3 comments

AI Model Links Tumor Mutations to Treatment Response

https://today.ucsd.edu/story/ai-model-links-tumor-mutations-to-treatment-response
3•gmays•57m ago•1 comments

Design Engineering Magazine

https://interfaces.dev/
4•hnhsh•58m ago•1 comments

Meteor explodes off coast of Massachusetts, causing loud boom – CBS Boston

https://www.cbsnews.com/boston/news/massachusetts-coast-meteor-explodes-loud-boom/
7•rbanffy•59m ago•0 comments

I am against GenAI and everything it stands for

https://lpcvoid.com/blog/0018_why_i_am_against_genai/index.html
9•birdculture•1h ago•1 comments

Meet The Computer Addicts - BBC Newsnight (1983) [video]

https://www.youtube.com/watch?v=jbu0kmCeLSI
4•indigodaddy•1h ago•0 comments

Ask HN: Instead of autofocus glasses, why not have auto "focus mode" glasses?

1•amichail•1h ago•0 comments

wolfSSL releases a new product; wolfCOSE a zero alloc C embbedded COSE stack

https://github.com/wolfSSL/wolfCOSE
9•aidangarske•1h ago•0 comments

Domain expertise has always been the real moat

https://www.brethorsting.com/blog/2026/05/domain-expertise-has-always-been-the-real-moat/
48•aaronbrethorst•1h ago•20 comments

Stream2LLM: Overlap Context Streaming and Prefill for Reduced TTFT

https://rajveerbachkaniwala.com/blog/2026/05/19/stream2llm-overlap-context-streaming-prefill-redu...
1•rajveerb•1h ago•0 comments

Show HN: Helm plugin for working with OCI-based Helm charts

https://github.com/esnet/helm-oci
1•netops2devops•1h ago•0 comments