How to conduct an after-school tutoring placement test without misjudging a student's level.

When doing placement tests for after-school tutoring, you can't just use one test paper to determine a student's level. A child's state on that day, their familiarity with the question types, and whether parents are pressuring them nearby will all affect the results. I used to assign classes based on scores, but later I found that some students had no problems with calculations but were very…