| Study | OECD (2017): study JP 2015 |
| Title | PISA 2015 Results. Students' Well-Being. Volume III. |
| Source | OECD Publishing, 2017, Paris, France |
| URL | http://www.oecd-ilibrary.org/education/pisa-2015-results-volume-iii_9789264273856-en |
| Public | 15-16 aged, secundary school students, Japan, 2017 |
| Sample | Probability multi-stage random |
| Non-Response | |
| Respondents N = | 6647 |
| Correlate | |
| Author's label | School performance in reading |
| Page in Source | Table III.3.3b, Annex B3, p.514 |
| Our classification | School performance |
| Operationalization | Reading performance, for PISA, measures the capacity to understand, use and reflect on written texts in order to achieve goals, develop knowledge and potential, and participate in society. The mean score is the measure. |
| Observed distribution | Deciles and quartiles |
| Observed Relation with Happiness | ||
| Happiness Measure | Statistics | Elaboration/Remarks |
| C-BW-c-sq-l-11-e | DM=+ p < .05 | Score decile Mean Happiness 1 6,45 2 6,66 3 6,72 4 6,77 5 6,81 6 6,82 7 6,88 8 6,89 9 6,94 10 7,01 Difference 10-1: +0,56 |
| C-BW-c-sq-l-11-e | DM=+ p < .05 | Score quarter Mean Happines
Bottom 6,59
Second 6,78
Third 6,86
Top 6,95
Difference Top-Bottom: +0,36
|
| Code | Full Text |
| C-BW-c-sq-l-11-e | Selfreport on single question: Here is a picture of a ladder. The top of the ladder '10' represents the best possible life for you and the bottom '0' is the worst possible life for you. In general , where on the ladder do you feel you stand at the moment? Tick the box next to the number that best describes where you stand 10 best possible 9 8 7 6 5 4 3 2 1 0 worst possible life |
| Symbol | Explanation |
| DM | DIFFERENCE of MEANS Type: descriptive statistic only. Measurement level: Correlate: dichotomous, Happiness: metric Range: depending on the happiness rating scale of the author; range symmetric about zero. Meaning: the difference of the mean happiness, as measured on the author's rating scale, between the two correlate levels. |