emeritus professor of cultural anthropology, Vrije Universiteit, Amsterdam

University of Bergen and Linköping University

Professor in Science Education, Kristianstad University, Sweden

Полтавський національний педагогічний університет імені В. Г. Короленка

Prof. em. Humanism and Worldviews, University of Humanistic Studies, Utrecht, Netherlands

Professor of Education, Redeemer University College

Universitas Darussalam Gontor

Senior Researcher Endowed Chair of Diaconia Protestant Theological University …

Assistant Professor of Islamic Thought

Professor of Journalism