<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: williamtell</title><link>https://news.ycombinator.com/user?id=williamtell</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 27 Sep 2026 02:54:29 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=williamtell" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by williamtell in "Plunging test scores are a slow-moving catastrophe"]]></title><description><![CDATA[
<p>I don't know for kids specifically but average user time:
2012 1:30
2016 2:08
2019-now ~2:30<p>If child patterns match the average, an average 8th grader from now has accumulated something like 30% more than one in 2018.</p>
]]></description><pubDate>Sat, 26 Sep 2026 19:25:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=49859711</link><dc:creator>williamtell</dc:creator><comments>https://news.ycombinator.com/item?id=49859711</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49859711</guid></item></channel></rss>