1. The Development and Validation of Informal Learning Instrument for Knowledge Workers in the United States Open Access Author: Lee, Jihye Jenny Title: The Development and Validation of Informal Learning Instrument for Knowledge Workers in the United States Graduate Program: Workforce Education and Development Keywords: Informal learningKnowledge workersInstrument developmentFortune500Workplace learning File: Download The_Development_and_Validation_of_Informal_Learning_Instrument_for_Knowledge_Workers_in_the_U.S..pdf Committee Members: Wesley Donahue, Major Field MemberWilliam Rothwell, Chair & Dissertation AdvisorMark Threeton, Major Field MemberJohn Ewing, Outside Unit & Field MemberHeather Toomey Zimmerman, Professor in Charge/Director of Graduate Studies