1 ene 1976 año - Cialdini Study on guilt and
the concern for self-image
Descripción:
When organizations were having trouble raising money for their programs, Cialdini studied the use of the words " ... even a penny will help..." at the end of the request for donation. He found that the donor was more likely to give more, and more were likely to donate when the added phrase of responsibilty and guilt to help were tacked on to the end of the request.
https://www.researchgate.net/publication/232512497_Increasing_Compliance_by_Legitimizing_Paltry_Contributions_When_Even_a_Penny_Helps
Añadido al timeline:
fecha:
1 ene 1976 año
Ahora mismo
~ 49 years ago