@inproceedings{ Castro_CASTRO,
author = { Elena Castro Rodríguez and ENRIQUE CASTRO MARTINEZ } ,
title = { Prospective primary teachers¿ knowledge of pedagogical orchestration in problem-solving instruction. },
booktitle = { First PME Regional Conference: South America },
year = { 2018 },
pages = { None - None },
location = { Rancagua, Chile },
}