de Paula, M., Viali, L. and Guimarães, G. 2019. Discursive Textual Analysis as a method in qualitative research: focus on the validation of emerging categories. Indagatio Didactica. 11, 3 (Sep. 2019), 181-196. DOI:https://doi.org/10.34624/id.v11i3.4948.