Study Hopfensitz & Mantilla (2018): study ZZ 1970
- Public
- Soccer teams playing in World Cup 1970-2014
- Survey name
- Not a survey study
- Sample
- Respondents
- N = 304
- Non Response
- Assessment
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Multiple assesment methods
Happiness in facial expression of players measured using Facereader 6 with artificial neural networks technology. Team performance measured using socces statistics The dependent variables in this study were the number of goals scored and the number of goals conceded., goal difference and World Cup ranking.
Correlate
- Authors's Label
- Angry
- Our Classification
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- Remarks
- This variable is standardized with respect to the other teams in the same year. A nonstandardized version is also used in this study, labeled as Angry
- Operationalization
- Rating of anger in facial expression from photos, using an automatic fce recognition device (FaceReader 6, Bijlstra & Dotsch 2014)