The result has been an incremental increase of
the number of students in each classroom, which has now reached an all - time high.
According to Haimson, a plan the city created in 2007 aimed to reduce
the number of students in classrooms from 20 to 25, depending on the grade.
«The N - effect suggests that the motivation to do well is affected by
the number of students in a classroom.
Administrators sometimes play down the benefits of reducing
the number of students in classrooms.
Reducing
the number of students in a classroom is a popular strategy for raising test scores, and it's one that has some evidence of success.
But, as you point out,
the number of students in a classroom varies.
The number of students in our classrooms continues to grow.