Borges, L.C. da S., Broietti, F.C.D. and Arruda, S. de M. 2021. Teacher actions in dialogic Chemistry lecture classes in High School. Investigations in Science Education. 26, 1 (Apr. 2021), 53–69. DOI:https://doi.org/10.22600/1518-8795.ienci2021v26n1p53.