<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>信号筛选 on C.CUI's Log</title><link>https://cuicaihao.github.io/zh/tags/%E4%BF%A1%E5%8F%B7%E7%AD%9B%E9%80%89/</link><description>Recent content in 信号筛选 on C.CUI's Log</description><generator>Hugo</generator><language>zh</language><lastBuildDate>Mon, 18 May 2026 07:00:00 +1000</lastBuildDate><atom:link href="https://cuicaihao.github.io/zh/tags/%E4%BF%A1%E5%8F%B7%E7%AD%9B%E9%80%89/index.xml" rel="self" type="application/rss+xml"/><item><title>人力资本、信号筛选和社交资本：学校教育到底是干啥的？</title><link>https://cuicaihao.github.io/zh/posts/2026-05-18-what-is-the-real-purpose-of-schooling/</link><pubDate>Mon, 18 May 2026 07:00:00 +1000</pubDate><guid>https://cuicaihao.github.io/zh/posts/2026-05-18-what-is-the-real-purpose-of-schooling/</guid><description>探讨教育的三大核心功能 —— 人力资本、信号筛选与社交资本，分析小学、初中、高中、大学各阶段的功能配比，揭示学校教育的本质及家长应有的应对策略。</description></item></channel></rss>