Dear Visitor, please note that the Yehuda Elkana Center for Higher Education (YECHE) and the Center for Teaching and Learning (CTL) have recently merged into a single new CEU unit, the Yehuda Elkana Center for Teaching, Learning, and Higher Education Research. The old content of this website will be accessible only until 30 September 2022. The content of YECHE's previous and ongoing projects has already been migrated to the new unit's website. We look forward to cooperating with you.