Resumo:
This dissertation focuses on contemporary generations: their classifications in the global
context and studies in Brazil. It is important to highlight the academic and social importance
of understanding cultural and historical specificities in generational classification.
Historically, the classification of generations has been largely influenced by the North
American model, with limited suitability to the Brazilian context. Recent international
academic production has increasingly criticized the inaccuracies and lack of methodological
robustness in the application of this model. In this sense, this research aimed to map
generational classifications in the global context and investigate the specificities of studies on
Brazilian generations. Methodologically, two scoping reviews were adopted, entitled
"Generational classifications in societies: a scoping review" and "Our Generations: A scoping
review on studies of Brazilian generations". The recommendations of the JBI Manual and the
PRISMA checklists were followed. The data sources used were Scopus, Web of Science and
SciELO. There was no initial time limit in the first review, and an initial time limit of 2013 in
the second, and a final time limit of November 2024 for both. Among the results, in addition
to the centrality of historical factors, the research identified six dimensions present in the
analyses of the studies found and of notable relevance, namely: political, economic, social,
technological, cultural and natural. The need for an approach that integrates the dimensions
mentioned in a systematic way was demonstrated, and a multidimensional procedural model
for classifying generations was proposed. In addition, the inadequacy of the universal
application of generational classifications in contexts other than those for which they were
designed was demonstrated. This includes the application of the North American
classification to Brazil. This study also proposed the valorization of Brazilian singularities in
future generational classifications. The analysis of Brazilian studies revealed a predominance
of quantitative methods, a critical shortage of qualitative and longitudinal approaches, and
important conceptual and methodological gaps. The conclusions point to the need for the
development, validation and use of instruments adapted to the Brazilian context. Furthermore,
there is a demand for inter-regional comparative studies and an expansion of international
comparative analyses, especially in Latin America. Furthermore, the transformative potential
of this knowledge is highlighted, with practical implications for public policies,
organizational management and marketing strategies, among others, reinforcing an optimistic
perspective on the critical role of academic research for an inclusive and cohesive society.