Earth & Environmental Sciences
academic performance
100%
school
50%
student
47%
mothers education
22%
cost-benefit analysis
13%
economics
13%
refuse
12%
county
10%
developing world
9%
education
9%
price
9%
trial
9%
glass
8%
family
8%
test
4%
Social Sciences
rural school
63%
primary school
44%
China
34%
performance
26%
student
13%
cost-benefit analysis
13%
economic factors
11%
expenditures
10%
developing country
8%
lack
5%
economics
4%
education
3%
Business & Economics
Academic Performance
75%
China
28%
School Performance
16%
Randomized Trial
15%
Western China
15%
Test Scores
14%
Economic Returns
13%
Cost-benefit Analysis
11%
Schooling
11%
Standard Deviation
10%
Expenditure
8%
Developing Countries
6%
Education
6%