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Correlational findings

Study OECD (2017): study KR 2015

Public:
15-16 aged, secundary school students, Korea (South), 2017
Survey name:
INT PISA 2015
Sample:
Respondents:
N = 5581
Non Response:
Assessment:
Questionnaire: web

Correlate

Authors's label
School performance in mathematics
Our Classification
Operationalization
Mathematical performance, for PISA, measures the mathematical literacy of a 15 year-old to formulate, employ and interpret mathematics in a variety of contexts to describe, predict and explain phenomena, recognising the role that mathematics plays in the world. The mean score is the measure. A mathematically literate student recognises the role that mathematics plays in the world in order to make well-founded judgments and decisions needed by constructive, engaged and reflective citizens.

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks C-BW-c-sq-l-11-e DM = + p < .05 Score decile        Mean Happiness
1                      6,25
2                      6,26
3                      6,25
4                      6,22
5                      6,31
6                      6,33
7                      6,37
8                      6,42
9                      6,51
10                     6,69

difference 10-1:      +0,44
C-BW-c-sq-l-11-e DM = + p < .05 Score quarter       Mean Happiness
Bottom                  6,25
Second                  6,27
Third                   6,35
Top                     6,57

difference Top-Bottom: +0,32