Effects of age on the perception of science and technology: a comparative study of two Brazilian surveys

Indicators of the public perception of science and technology (S&T) are essential for strategic decision-making, providing input for closer exchange between science and diverse audiences. Our article aims to investigate the effects of age on interest, opinions, and attitudes regarding science and technology, comparing the results of two surveys with representative samples of the young and adult Brazilian population. The results show that the two audiences have positive views and high interest in S&T, but that they rarely visit spaces dedicated to cultural scientific activities. Young Brazilians expressed greater interest than adults in S&T. Even with less explicit interest in S&T and less contact with cultural scientific activities, adults were more likely to support more funding for S&T in Brazil. Whether for young people or adults, regional aspects should be considered in the perception and public communication of science and technology in Brazil to establish more assertive activities.