Your early years are generally considered formative because they greatly influence who you are.
The results of that assessment could provide the teachers with valuable information, the most important being who on that teacher team is seeing the most success with his or her students on a given topic or standard.
How do you use the word formative in a sentence? Formative assessments give in-process feedback about what students are or are not learning so instructional approaches, teaching materials, and academic support can be modified to the students' needs.