Santos, J.C., Conrado, D.M. and Nunes-Neto, N.F. 2016. Socioscientific issues in the primary science teaching: an experience with water pollution. Indagatio Didactica. 8, 1 (Jul. 2016), 1051-1067. DOI:https://doi.org/10.34624/id.v8i1.3657.