<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: edtechdev</title><link>https://news.ycombinator.com/user?id=edtechdev</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 02 Jun 2026 00:15:42 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=edtechdev" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by edtechdev in "Nvidia RTX Spark"]]></title><description><![CDATA[
<p>Or get an AMD 395 laptop or mini PC for half the price of an equivalent mac device</p>
]]></description><pubDate>Mon, 01 Jun 2026 12:15:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=48355819</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=48355819</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48355819</guid></item><item><title><![CDATA[New comment by edtechdev in "IronClaw: a Rust-based clawd that runs tools in isolated WASM sandboxes"]]></title><description><![CDATA[
<p>which explains why this tool requires a NEAR AI account to use</p>
]]></description><pubDate>Fri, 13 Feb 2026 19:35:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=47006762</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=47006762</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47006762</guid></item><item><title><![CDATA[New comment by edtechdev in "DeepSeek OCR"]]></title><description><![CDATA[
<p>I tried this out on huggingface, and it has the same issue as every other multimodal AI OCR option (including MinerU, olmOCR, Gemini, ChatGPT, ...). It ignores pictures, charts, and other visual elements in a document, even though the models are pretty good at describing images and charts by themselves. What this means is that you can't use these tools yet to create fully accessible alternatives to PDFs.</p>
]]></description><pubDate>Mon, 20 Oct 2025 15:39:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=45645157</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=45645157</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45645157</guid></item><item><title><![CDATA[New comment by edtechdev in "Cognitive load is what matters"]]></title><description><![CDATA[
<p>Cognitive load isn't a valid or useful concept: <a href="https://edtechdev.wordpress.com/2009/11/16/cognitive-load-theory-failure/" rel="nofollow">https://edtechdev.wordpress.com/2009/11/16/cognitive-load-th...</a>
<a href="https://www.tandfonline.com/doi/full/10.1080/00131857.2024.2441389" rel="nofollow">https://www.tandfonline.com/doi/full/10.1080/00131857.2024.2...</a><p>There are separate contexts involved here: the coder, the compiler, the runtime, a person trying to understand the code (context of this article), etc. What's better for one context may not be better for another, and programming languages favor certain contexts over others.<p>In this case, since programming languages primarily favor making things easier for the compiler and have barely improved their design and usability in 50 years, both coders and readers should employ third party tools to assist them. AI can help the reader understand the code and the coder generate clearer documentation and labels, on top of using linters, test driven development, literate documentation practices, etc.</p>
]]></description><pubDate>Sat, 30 Aug 2025 15:12:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=45075343</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=45075343</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45075343</guid></item><item><title><![CDATA[New comment by edtechdev in "All the remedial classes in one place"]]></title><description><![CDATA[
<p>Some research:<p>Students learn and understand college math more when the classes are contextualized (usually engineering, biology, but you can also use everyday examples). See decades of research on situated learning and related approaches. 
<a href="https://careerladdersproject.org/docs/Contextual%20Approaches%20to%20Dev%20Math%20Full%20Report.pdf" rel="nofollow">https://careerladdersproject.org/docs/Contextual%20Approache...</a><p>Developmental courses can also be compressed
<a href="https://blog.careertech.org/research-review-promising-practices-for-reducing-racial-disparities-in-academic-outcomes/" rel="nofollow">https://blog.careertech.org/research-review-promising-practi...</a><p>Dual enrollment saves time and money and improves success. Let high school students take college math courses.<p>Corequisite remediation is the current best practice. Let students take regular (not remedial) math courses, and improve advising and support. 
<a href="https://ccrc.tc.columbia.edu/easyblog/future-of-corequisite-remediation.html" rel="nofollow">https://ccrc.tc.columbia.edu/easyblog/future-of-corequisite-...</a>
<a href="https://strongstart.org/resource/corequisite-mathematics-toolkit/" rel="nofollow">https://strongstart.org/resource/corequisite-mathematics-too...</a></p>
]]></description><pubDate>Thu, 23 May 2024 00:30:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=40448858</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=40448858</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40448858</guid></item><item><title><![CDATA[New comment by edtechdev in "Show HN: Pages CMS – A CMS for GitHub"]]></title><description><![CDATA[
<p>Good to see further development in this space. Would be interesting to see how it compares to Decap CMS <a href="https://decapcms.org/" rel="nofollow">https://decapcms.org/</a> and Static CMS <a href="https://www.staticcms.org/" rel="nofollow">https://www.staticcms.org/</a><p>Me personally I'd like to see something that supports easily creating and using different types of objects besides pages (such as: events, books, recipes, etc.), like content types and fields and views in wordpress or drupal, ideally aligned with schema.org like <a href="https://www.drupal.org/project/schemadotorg" rel="nofollow">https://www.drupal.org/project/schemadotorg</a> 
I think Hugo might support content types in YAML or something.</p>
]]></description><pubDate>Thu, 22 Feb 2024 17:39:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=39470412</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=39470412</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39470412</guid></item><item><title><![CDATA[New comment by edtechdev in "An 'education legend' has created an AI that will change your mind about AI"]]></title><description><![CDATA[
<p>It struggles with basic math: 
<a href="https://www.wsj.com/tech/ai/ai-is-tutoring-students-but-still-struggles-with-basic-math-694e76d3?st=606ux1exuaxyk3j" rel="nofollow">https://www.wsj.com/tech/ai/ai-is-tutoring-students-but-stil...</a></p>
]]></description><pubDate>Thu, 22 Feb 2024 17:34:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=39470342</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=39470342</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39470342</guid></item><item><title><![CDATA[Musk's X disabled feature for reporting electoral misinformation]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.reuters.com/technology/musks-x-disabled-feature-reporting-electoral-misinformation-researcher-2023-09-27/">https://www.reuters.com/technology/musks-x-disabled-feature-reporting-electoral-misinformation-researcher-2023-09-27/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=37670826">https://news.ycombinator.com/item?id=37670826</a></p>
<p>Points: 8</p>
<p># Comments: 8</p>
]]></description><pubDate>Wed, 27 Sep 2023 06:13:54 +0000</pubDate><link>https://www.reuters.com/technology/musks-x-disabled-feature-reporting-electoral-misinformation-researcher-2023-09-27/</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=37670826</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37670826</guid></item><item><title><![CDATA[New comment by edtechdev in "A Look at Bluesky"]]></title><description><![CDATA[
<p>There are some activitypub apps that support nomadic identity like HubZilla and Streams: <a href="https://codeberg.org/streams/streams" rel="nofollow noreferrer">https://codeberg.org/streams/streams</a><p>Another non-activitypub alternative is nostr, where your identity is a public/private key pair: <a href="https://github.com/aljazceru/awesome-nostr">https://github.com/aljazceru/awesome-nostr</a></p>
]]></description><pubDate>Sun, 02 Jul 2023 12:33:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=36560866</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=36560866</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36560866</guid></item><item><title><![CDATA[New comment by edtechdev in "Manifesto on the Teaching of Mathematics (2015)"]]></title><description><![CDATA[
<p>MAA has a free, evidence-based instructional practices guide <a href="https://www.maa.org/programs-and-communities/curriculum%20resources/instructional-practices-guide" rel="nofollow">https://www.maa.org/programs-and-communities/curriculum%20re...</a></p>
]]></description><pubDate>Sun, 04 Jun 2023 04:21:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=36183074</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=36183074</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36183074</guid></item><item><title><![CDATA[New comment by edtechdev in "MosaicML MPT-7B: A Commercially-Usable LLaMa-Quality Model"]]></title><description><![CDATA[
<p>I'm not sure, but maybe GPT4All will eventually add support for it: <a href="https://gpt4all.io/" rel="nofollow">https://gpt4all.io/</a></p>
]]></description><pubDate>Sat, 06 May 2023 18:26:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=35843976</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=35843976</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35843976</guid></item><item><title><![CDATA[New comment by edtechdev in "Sold a Story: How Teaching Kids to Read Went So Wrong"]]></title><description><![CDATA[
<p>Educational researcher here. There's no such thing as a "science of reading." It's part of the highly politicized "reading wars" (see also the "math wars" which has been going on for decades). It's no coincidence that Republicans are pushing phonics as the end all be all solution to teaching reading, and you can cherry pick educational research studies that support or disconfirm various teaching strategies. Phonics has its place, contexts where it is appropriate and beneficial, but it is not the sole strategy that works or should be used in every context.<p>A recent meta-analysis <a href="https://www.researchgate.net/publication/338494581_Meta-Analysis_of_the_Impact_of_Reading_Interventions_for_Students_in_the_Primary_Grades" rel="nofollow">https://www.researchgate.net/publication/338494581_Meta-Anal...</a> and the What Works Clearinghouse have summaries of the evidence for different strategies for improving early reading skills: <a href="https://ies.ed.gov/ncee/wwc/practiceguide/14" rel="nofollow">https://ies.ed.gov/ncee/wwc/practiceguide/14</a>
Direct Instruction (also championed by one political side) is not an effective strategy: <a href="https://ies.ed.gov/ncee/wwc/EvidenceSnapshot/139" rel="nofollow">https://ies.ed.gov/ncee/wwc/EvidenceSnapshot/139</a><p>Here's just one post with a little more info on the political context: <a href="https://radicalscholarship.com/2023/01/14/does-the-science-of-reading-fulfill-social-justice-equity-goals-in-education/" rel="nofollow">https://radicalscholarship.com/2023/01/14/does-the-science-o...</a><p>A bigger scandal is how states like Florida game the system to make their reading score rankings look higher: <a href="https://www.tampabay.com/opinion/2023/01/05/floridas-education-system-is-vastly-underperforming-column/" rel="nofollow">https://www.tampabay.com/opinion/2023/01/05/floridas-educati...</a><p>The good news is there are a lot of strategies that help with reading in various contexts. There's even research on how reading to dogs (or even robots) helps students with reading :)</p>
]]></description><pubDate>Mon, 17 Apr 2023 14:30:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=35601286</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=35601286</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35601286</guid></item><item><title><![CDATA[New comment by edtechdev in "Wikipedia’s Intentional Distortion of the History of the Holocaust"]]></title><description><![CDATA[
<p>Wikipedia is unfortunately biased in many areas that have any kind of controversy/disagreement. Education is one other topic where Wikipedia has a lot of bias. Wikipedia's "neutral point of view" idea is not only false but unobtainable.
Persistence wins over logic or evidence.</p>
]]></description><pubDate>Sun, 12 Feb 2023 15:02:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=34763305</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=34763305</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34763305</guid></item><item><title><![CDATA[New comment by edtechdev in "Whisper.cpp example running fully in the browser"]]></title><description><![CDATA[
<p>Would be interesting to see this connected to YouTube, to improve upon their auto generated transcripts. There is this command line version using YouTube-dl and OpenAI's API <a href="https://simonwillison.net/2022/Sep/30/action-transcription/" rel="nofollow">https://simonwillison.net/2022/Sep/30/action-transcription/</a></p>
]]></description><pubDate>Mon, 23 Jan 2023 19:15:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=34493526</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=34493526</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34493526</guid></item><item><title><![CDATA[New comment by edtechdev in "Indieweb and self-hosting my own space"]]></title><description><![CDATA[
<p>You could do a similar 4GB RAM server setup for around $7/month using the Yunohost server app manager (free) + a VPS server host like Hetzner (or see lowendbox for others).<p>See the instructions on the bottom of this page, for example:
<a href="https://joinfediverse.wiki/How_to_host_your_own_Fediverse_instance%3F" rel="nofollow">https://joinfediverse.wiki/How_to_host_your_own_Fediverse_in...</a><p>Here's a list of all the server apps Yunohost supports: <a href="https://yunohost.org/en/apps?q=%2Fapps" rel="nofollow">https://yunohost.org/en/apps?q=%2Fapps</a></p>
]]></description><pubDate>Mon, 07 Nov 2022 08:25:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=33502842</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=33502842</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33502842</guid></item><item><title><![CDATA[New comment by edtechdev in "Docusaurus 2.0"]]></title><description><![CDATA[
<p>I was curious if there are plugins for [[wiki links]] and backlinks.
Best I can tell, you'd need to use this wiki link plugin for the remark markdown processor: <a href="https://github.com/landakram/remark-wiki-link" rel="nofollow">https://github.com/landakram/remark-wiki-link</a>
And then this github action to add backlinks to the markdown files:
<a href="https://github.com/marketplace/actions/maintain-backlinks-in-wiki" rel="nofollow">https://github.com/marketplace/actions/maintain-backlinks-in...</a></p>
]]></description><pubDate>Mon, 01 Aug 2022 14:13:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=32306220</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=32306220</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32306220</guid></item><item><title><![CDATA[New comment by edtechdev in "Road dust and its effect on human health: a literature review (2018)"]]></title><description><![CDATA[
<p>Chemicals from tires are killing off fish, too: <a href="https://www.acs.org/content/acs/en/pressroom/presspacs/2022/acs-presspac-march-2-2022/substance-derived-from-tire-debris-is-toxic-to-two-trout-species.html" rel="nofollow">https://www.acs.org/content/acs/en/pressroom/presspacs/2022/...</a></p>
]]></description><pubDate>Mon, 25 Jul 2022 16:16:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=32226535</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=32226535</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32226535</guid></item><item><title><![CDATA[Strategic decisions: When can you trust your gut?]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.mckinsey.com/business-functions/strategy-and-corporate-finance/our-insights/strategic-decisions-when-can-you-trust-your-gut">https://www.mckinsey.com/business-functions/strategy-and-corporate-finance/our-insights/strategic-decisions-when-can-you-trust-your-gut</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=31301802">https://news.ycombinator.com/item?id=31301802</a></p>
<p>Points: 2</p>
<p># Comments: 1</p>
]]></description><pubDate>Sun, 08 May 2022 06:22:12 +0000</pubDate><link>https://www.mckinsey.com/business-functions/strategy-and-corporate-finance/our-insights/strategic-decisions-when-can-you-trust-your-gut</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=31301802</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31301802</guid></item><item><title><![CDATA[New comment by edtechdev in "The Dunning-Kruger Effect Is Autocorrelation"]]></title><description><![CDATA[
<p>There have already been responses to this criticism before, such as:
<a href="https://drbenvincent.medium.com/the-dunning-kruger-effect-probably-is-real-9c778ffd9d1b" rel="nofollow">https://drbenvincent.medium.com/the-dunning-kruger-effect-pr...</a><p>including from David Dunning himself
<a href="https://thepsychologist.bps.org.uk/volume-35/april-2022/dunning-kruger-effect-and-its-discontents" rel="nofollow">https://thepsychologist.bps.org.uk/volume-35/april-2022/dunn...</a></p>
]]></description><pubDate>Fri, 15 Apr 2022 15:10:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=31041093</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=31041093</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31041093</guid></item><item><title><![CDATA[New comment by edtechdev in "Show HN: Supernotes 2 – a fast, Markdown notes app for journalling and sharing"]]></title><description><![CDATA[
<p>Logseq is free and open source <a href="https://logseq.com/" rel="nofollow">https://logseq.com/</a>
You have to sync yourself though (for now).
You can also publish to github pages.<p>My only issues are: they are focusing more on the desktop and (now) mobile apps, instead of the web app.
You can't quickly share items to the app or web version to quickly save links, etc.
They did have github integration built into the web version but are abandoning that to work on their own paid sync solution that isn't out yet. But you can manually sync the files as I mentioned.<p>For now I'm mainly sticking with a wiki but keeping an eye on developments to logseq and similar open source apps like Athens Research, Bangle, etc. See this twitter list of different knowledge management tools: <a href="https://twitter.com/i/lists/1396562498002825240" rel="nofollow">https://twitter.com/i/lists/1396562498002825240</a></p>
]]></description><pubDate>Wed, 23 Feb 2022 15:55:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=30442400</link><dc:creator>edtechdev</dc:creator><comments>https://news.ycombinator.com/item?id=30442400</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=30442400</guid></item></channel></rss>