---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch34/schI"
level: "subchapter"
label: "Subchapter I"
heading: "Research and Demonstrations"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch34-schI"
sections_count: 18
---

# Subchapter I — Research and Demonstrations

Title 42 — The Public Health and Welfare › Chapter 34 — Economic Opportunity Program

## Contents

- [Part A — Research, Demonstration, and Pilot Projects](/usc/42/ch34-schI-ptA.md)
- [Part B — Work and Training for Youth and Adults](/usc/42/ch34-schI-ptB.md)
- [Part C — Federal Work-Study Programs](/usc/42/ch34-schI-ptC.md)
- [Part D — Special Impact Programs](/usc/42/ch34-schI-ptD.md)
- [Part E — Special Work and Career Development Programs](/usc/42/ch34-schI-ptE.md)
- [Part F — Duration of Programs](/usc/42/ch34-schI-ptF.md)