@article{santos_correia_bezerra_2020,  title={Speech as Action in the Classroom: Semiotic Regulation of Cognitive Processes},  volume={36},  ISSN={0102-3772},  url={https://doi.org/10.1590/0102.3772e3633},  DOI={10.1590/0102.3772e3633},  journal={Psicologia: Teoria e Pesquisa},  publisher={Instituto de Psicologia, Universidade de Brasília},  author={Santos, Francyelly Oliveira Pereira dos and Correia, Mônica de Fátima Batista and Bezerra, Henrique Jorge Simões},  year={2020},  pages={e3633} }