The Importance of Media Literacy in the Digital Age: How to Evaluate the Credibility of Information Sources

Abstract

The rapid expansion of digital technologies has profoundly transformed the processes of access, production and circulation of information, consolidating the internet and social media as predominant information channels, particularly among students and young people. This communicative ecosystem is characterised by immediacy, an overabundance of content and limited editorial mediation, which increases the complexity of information analysis and heightens exposure to misleading content. Within this context, the study aims to examine the relevance of media literacy in the contemporary digital environment, with particular emphasis on conceptual approaches and the criteria used to assess the credibility of information sources. The research adopts a qualitative analytical and documentary approach, oriented towards the critical systematisation of specialised scholarly production through the identification, comparison and integration of relevant conceptual contributions, following methodological guidelines that ensure rigour and transparency. The analysis highlights that media literacy constitutes a strategic competence for strengthening critical thinking, as it integrates skills of analysis, evaluation and cognitive self-regulation that enable individuals to distinguish reliable information from disinformation. Furthermore, the findings indicate that technological access alone does not guarantee informed participation, reinforcing the need to promote critical capacities aimed at responsible and reflective engagement with information in the digital age.