Duane H. Elmer (Ph.D., Michigan State U.) is director of the Ph.D. program in educational studies and is the G. W. Aldeen Chair of International Studies at Trinity Evangelical Divinity School in Deerfield, Illinois. In addition to traveling and teaching in over 75 countries, he has provided cross-cultural training to Fortune 500 companies, relief and development agencies, mission organizations, churches and educational institutions. He has also conducted peace and reconciliation efforts in several countries. Recently, he led faculty development workshops at over 25 European and Middle Eastern schools on the theme of Teaching for Transformation. He has taught at Durban Bible College (Durban, South Africa), Michigan State University and Wheaton College and Graduate School. His articles have been published in journals such as Moody Monthly, Evangelical Missions Quarterly, Christian Education Journal, Discernment, and Christianity Today. His books include An Analysis of Hebrews: A Programmed Instruction, Building Relationships, With an Eye on the Future: Church and Development in the Twenty-First Century, Cross-Cultural Conflict and Cross-Cultural Connections. Mary T. Lederleitner is a cross-cultural consultant with Wycliffe, where she conducts research, writes, creates training programs and provides consulting services to equip those involved in cross-cultural ministry partnerships. Her focus is on helping leaders contextualize and develop processes that will facilitate fruitful partnerships and better cross-cultural relationships. She has traveled extensively throughout the world providing coaching and business consulting to mission and indigenous ministry leaders. She has been published in Evangelical Missions Quarterly and is completing her Ph.D. at Trinity Evangelical Divinity School.