The formation of the key (transversal) competences formed in the national educational system is a complex process, which requires the creation of effective didactic conditions and strategies on the part of the philosophy teacher, through which emphasis is placed on learning by action. Studying philosophy enables the formation of key (transversal) skills and focuses on the following values and attitudes: critical and divergent thinking; availability for dialogue and debate; curiosity and interest in learning; consistency and rigor in thought and action; awareness of personal identity, acceptance of diversity and positive valuing of differences; solidarity and taking responsibility for personal deeds.