Study OECD (2017): study CN
- Public
 - 15-16 aged, secundary school students, China, 2017
 - Survey name
 - INT-PISA 2015
 - Sample
 - Respondents
 - N = 9841
 - Non Response
 - Assessment
 - Questionnaire: Conputer Assisted Web Interview (CAWI)
 
Correlate
- Authors's Label
 - Perceived feedback by teachers (1)
 - Our Classification
 - 
            
 - 
                        
 - Operationalization
 - Student report of practice in science lessons
a: the teacher tells me how I am performing inn this course
b: the teacher gives me feedback on my strenghts on this subject
c" the te\cher tells me in which areas I can still improve
d: the teacher tells me how I can improve my performance
e: the teacher advises me on how to reach my learning goals
Each statement rated:
4 in every lesson or almost every lessons
3 in many lessons
2 in some lessons
1 nerver or almost never 
Observed Relation with Happiness
in school feedback by
teachers
50% above national average: +0,54
50% below national average: 0,00
-difference: +0,54