The New Zealand Curriculum states that the primary purpose of
assessment
is to improve students’ learning and teachers’ teaching as both student and teacher respond to the information that it provides (page 39). Effective assessment benefits students, involves students, supports teaching and learning, is varied to suit the context and purpose, and is valid and fair.
Te Marautanga o Aotearoa
expresses similar views in the section Ngā Ahuatanga Ako, under the heading Te Whakarite Aromatawai Whai Take (page 15).