Part 1 of English as a Medium of Learning in Schools addresses key approaches and terminology related to teaching and learning subjects through English in primary and secondary schools. In addition, it presents a range of benefits and some challenges that teachers and learners face in EML contexts. Benefits include the development of teacher and learner language; active and interactive subject teaching and learning; effective thinking in both content and language, and subject resources that widen cultural perspectives. Challenges focus on the language demands of subject content, knowledge of subject content and rethinking how to teach subjects in EML
The paper describes the development and evaluation of a curriculum unit in which 3rd semester preservice students in pairs developed and tried out a series of IBSE lessons in primary schools. The preservice students were especially selected for a university-based course whereas until recently all primary teacher education was based in institutions for higher vocational education rather than in universities. With ample guidance from a science educator, scientist, a cooperating teacher and a school-based teacher educator the students were able to develop and teach successful lessons with IBSE features to elementary students who were not used to IBSE. Future development will be focused on achieving the same results with less manpower and on adapting the IBSE course to a regular nonuniversity teacher education setting