Teaching

2011: Course on "Apologetic Literature in Judaism and Christianity in Antiquity" at Bochum University

2011: Course on "Models of Inter-Religious Dialogues in Antiquity and Middle Ages" at PUCRS Porto Alegre, RS

2010-11: Course on "Theological Decisions in the Medieval Church: The Theology of the Councils and the Church Fathers" at Bochum University

2010: Course on "Seperation Processes between Christianity and Judaism from 2nd to 5th Century" at Bochum University

2009-10: Course on "Theological Decisions in the Early Church: The Theology of the General Councils and the Church Fathers" at Bochum University

2009: Course on "Christian-Jewish-Islamic Religious Disputations in the Middle Ages and the Importance for their Participants" at Bochum University

2008-09: Course on "Who are the Adversaries in the Aversus-Judaeos- Literature of the Early Church" at Bochum University

2008: Course on "The  theological Decisions of the Main Christian Synods Until the End of the Middle Ages" at Bochum University

2008: Course on "Ecumenical Thinking and Acting in K. Barth, H. Berkhof and O. Cullmann" at Bonn University

2007-08: Course on "The Attitudes of the Churches Towards Judaism since World War II" at Bonn University

2007: Course on "John Calvin's Readings of the Book of Genesis" at Bonn University

2007: Interdisciplinary Course on "Dreams and Visions" at Bonn University

2006-07: Course on "Karl Barth and Jewish Philosophy of Religion" at Bonn University

2006: Interdisciplinary Course on "Church Service and Liturgy" at Bonn University

2006: Course on "Methods of the Description of Religious Interaction" at Bonn University

2006: Course on "Jewish and Christian Psalm-Exegesis in Theological and Historical Perspective" (together with Prof. Günter Bader, Bonn) at Bonn University

2005-06: Course on "Huldrich Zwingli's 'De providentia' (1530)" at Bonn University

2005: Interdisciplinary Course on "Revelation" at Bonn University

2005: Course on "The History of the Exegeses of Holy Scripture: From Antiquity to the Middle Ages" at Bonn University 

2004-05: Course on "The History of the Crusades" at Bonn University

2004: Course on "The Protestant Bishopric of Jerusalem" at Bonn University

2003: Course on "The Debate about the 'Science of Judaism' (Wissenschaft des Judentums) from a Jewish and from a Christian point of View" (together with Doctor Frank Surall, Bonn) at Bonn University

2001-02: Course on "Meister Eckhart" (together with Professor Josef Wohlmuth, Bonn) at Bonn University

2001: Course on "Jerusalem in History and Literary Texts" (together with Doctor Axel Stähler, Bonn) at Bonn University

2000-01: Course on "The Latin Translations of Maimonidean Writings" at Bonn University

2000-01: Course on "Maimonides and Christian Theology in the 13th and 14th Century" (together with Professor Josef Wohlmuth, Bonn) at Bonn University

2000-01: Course on "Maimonides as a Medical Doctor" (together with Professor Heinz Schott, Bonn) at Bonn University

2000: Course on "Albert the Great" at Bonn University

1999-2000: Course on "Thomas Aquinas" at Bonn University

1998-99: Course on "The History of Pilgrimage to the Holy Land Ancient Church History" (with an excursion) at Heidelberg University