131, 141–144, 180–185, 187, 189–191, 193–195, 201, 203, 204 Prior knowledge, 63–66, 68, 124, 147, 160 School-based, 116, 135, 155–174, 176, 199, 200, 186, 221, 222 programme, 155 students, 3, 13 Teacher education ministerial .