This document contains nine papers: four briefs that provide ideas, examples, and resources for practitioners, administrators, and policymakers interested in promoting teacher learning in the workplace and the community and five case studies that illustrate best practices and models for conducting professional development programs for teachers in school-to-work programs. The following papers are included: "Changing Work, Changing Learning: The Imperative for Teacher Learning in Workplaces and Communities" (L. Allen Phelps); "Innovative Professional Development Opportunities: Key Elements for Successful Development" (Victor Hernandez-Gantes); "Educator Internship Programs: Providing a Quality Learning Experience" (Thomas Sargent, Judy Ettinger); "The Use of Professional Development Schools to Inform Educators about the School-to-Work Initiative" (Christine Maidl Pribbenow); "Professional Development in Support of School-to-Work (Jackson-Hillsdale Counties, Michigan)" (Christine Maidl Pribbenow, Thomas Sargent); "Montpelier High School: Restructuring the Educational Experience (Montpelier, Vermont)" (Christine Maidl Pribbenow, Thomas Sargent); "Bringing the World into the Classroom: Business-Education Compact (Portland, Oregon)" (Christine Maidl Pribbenow, Thomas Sargent); "The Advanced Technology Environmental Education Center: A Global Effort" (Bettendorf, Iowa)" (Thomas Sargent, Christine Maidl Pribbenow, Francisco Castelan); and "Building and Sustaining a Commitment to Improving Learning through Staff Development: The Miami-Dade Community College Journey (Miami, Florida)" (George H. Copa). Most papers include substantial bibliographies. (MN)