During the filming of the Foundation Advancement classroom video, people can feel the pressure of teaching literacy in the 2019 syllabus on site. Therefore, in addition to continuing the principles of the original lesson plan design, it became a further challenge to guide the teachers in the field to make minimal adjustments in order to promote students’ literacy development. As a result, JDM further revised and simplified four principles that are closer to the 2019 syllabus of literacy teaching: stimulating thinking, diagnostic learning, emotional sharing, and language evolution, as the principles for the development of the “Mathematics Foundations of Literacy Package”.
In addition, in order to support the development of the mathematics literacy package, a 21st century mathematics literacy teaching video was produced in 2021, which includes the eight thinking skills of PISA 2022 for the reference of all elementary and middle school teachers.