Correlational finding on Happiness and subject: Satisfaction with promotion-chances

StudyNeuberger & Allerbeck (1978): study XZ Germany West 1975
TitleMessung und Analyse von Arbeitszufriedenkeit. (Measurement and Analysis of Satisfaction with Work).
SourceHans Huber Verlag, 1978, Bern, Switzerland
PublicEmployees, synthetic processing industry, West-Germany, 1975
Respondents N =90

Author's labelEvaluation of job development
Page in Source 159
Our classificationSatisfaction with promotion-chances
9-item index of direct questions on development:        
- good                               
- certain
- reasonable                
- appropriate                
- not much                   
- irregular                   
- hardly any possibilities
- gives me ambitious feelings
Items rated on four step scale, ranging from 'applies' 
to 'does not apply'

Observed Relation with Happiness
M-AO-c-sq-f-7-ar= ns

Appendix 1: Happiness measures used
CodeFull Text
M-AO-c-sq-f-7-aSelfreport on single question:

When you're not only thinking of your job, but of your total present situation (house, prices, health, love, politics, neighbors, etc.), how satisfied are you with your life as-a-whole? Please mark the appropriate face below.

Rated on pictorial scale, consisting of seven smilies, expressing variations from very dissatisfied (a) to very satisfied (g) ( Kunin's 'Faces scale') Pictures not reproduced here).
1 unhappy face
4 neutral face
7 happy face

Item in the "Arbeitsbeschreibungsbogen" (job-description questionnaire).

Appendix 2: Statistics used
rPRODUCT-MOMENT CORRELATION COEFFICIENT (Also "Pearson's correlation coefficient' or simply 'correlation coefficient')
Type: test statistic.
Measurement level: Correlate: metric, Happiness: metric
Range: [-1; +1]

r = 0 no correlation ,
r = 1 perfect correlation, where high correlate values correspond with high happiness values, and
r = -1 perfect correlation, where high correlate values correspond with low happiness values.
Ruut Veenhoven, World Database of Happiness, Collection of Correlational Findings, Erasmus University Rotterdam.