Del uno al cinco, verdadero o falso
A four-part psychological test created in the USA in 1930 and used in Spain until 2016. A new law of the Community of Madrid approved in December 2023 foresees the return of a new exam, not yet published.
- Country : Spain
- Genre : Documentary
- Director : Marc Gass
- Cast : Natalia Navascues Hoppe, Axel García Triviño