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Correlational findings

Study OECD (2017): study PL 2015

Public:
15-16 aged, secundary school students, Poland, 2017
Survey name:
INT PISA 2015
Sample:
Respondents:
N = 4478
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 = + ns Score decile        Mean Happiness
1                      7,05
2                      7,17
3                      7,13
4                      7,14
5                      7,14
6                      7,20
7                      7,24
8                      7,21
9                      7,22
10                     7,34

difference 10-1:      +0,30
C-BW-c-sq-l-11-e DM = + ns Score quarter       Mean Happiness
Bottom                 7,11
Second                 7,14
Third                  7,23
Top                    7,26

difference Top-Bottom:+0,14