But, the effect size was smaller: in Schultz et al. (2007) the households in the descriptive and injective norms condition (the one with the emoticon) reduced their electricity usage by 5%.
Mä, war den Effet Gréisst kleng: zu Schultz et al. (2007) an de Stéit an de Dësen a injective Normen Bedingung (déi ee mat der Emoticon) reduzéiert hir Stroum- Uleedung vun 5%.