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Correlational findings

Study OECD (2017): study LU 2015

Public:
15-16 aged, secundary school students, Luxembourg, 2017
Survey name:
INT PISA 2015
Sample:
Respondents:
N = 5299
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                      7,19
2                      7,20
3                      7,29
4                      7,33
5                      7,33
6                      7,32
7                      7,36
8                      7,45
9                      7,56
10                     7,77

difference 10-1:      +0,59 C-BW-c-sq-l-11-e DM = + p < .05 Score quarter        Mean Happiness
Bottom                   7,21
Second                   7,32
Third                    7,35
Top                      7,64

difference Top-Bottom:  +0,42