Einfache Symbole, wie fröhliche oder weniger fröhliche stilisierte Gesichter repräsentierten die Motivationsskala von 0 (maximal motiviert) bis 10 (gar nicht motiviert), (Deutscher Schmerz- Fragebogen, modifiziert in Motivation).
Simple symbols, how happy or less happy stylized faces represented the motivation scale of 0 (maximum motivated) to 10 (not motivated), (German pain questionnaire, modified in motivation).
Simple symbols as happy or less happy stylized faces represented the motivation scale from 0 (maximum motivated) to 10 (not motivated) (German Pain Questionnaire, modified in motivation).
Simple symbols, like merry or less merry representative faces represented the motivation scale of 0 (maximally motivated) to 10 (at all not motivated), (German pain questionnaire, modifies in motivation).