Based on Recent Research, Which Strategy Should a School District

Multiple Choice

Based on recent research, which strategy should a school district employ if it wants to have the best chance of raising student's standardized test scores?

A) Pay students $100 dollars for every A they get in their academic classes.
B) Pay students $50 for not missing any school.
C) Pay student $5 for every book they read and on which they subsequently then pass a quiz.
D) Pay students nothing; show them statistics on how much more money graduates make than nongraduates.