Despite high staff turnover and a predominance of part-time positions in the field of adult education some adult education teachers create careers for themselves that span many years--even decades. According to the U.S. Department of Education (2007), teachers are the most important factor in improving student achievement. Knapp (2003) points out…

Effective communication with teachers is a critical element of any successful professional development. Teachers are the foundational component of any educational system. It is vital that adequate attention is focused on appropriate and effective training of these teachers. Ideally, professional development offers a means of collaborative support…

In a series of mathematics education workshops in which teachers from adult basic education and vocational education worked together to design teaching situations on particular contents in mathematics in order to make explicit and bring into reflection the teaching strategies used by each group. The workshops constituted a common space of…