Cross-Cultural Research on Math Achievement at School Reveals That

Cross-cultural research on math achievement at school reveals that

A) East Asian children perform better than American children on arithmetic but not trigonometry.
B) the cultural differences in math achievement are pronounced in elementary school but largely disappear by the time of high school graduation.
C) East Asian teachers teach more hours per day on average than American teachers.
D) Americans spend more hours on math homework per week than do East Asians.
E) Americans are more satisfied with their math performance than are East Asians.