Weinstein, J., Muñoz, G. and Rivero, R. 2018. School Principals as Qualify Informants of Educational Policies. Their Opinions under Michelle Bachelet Chilean Government (2014-2017). REICE. Ibero-American Journal on Quality, Effectiveness and Change in Education. 16, 3 (Jun. 2018). DOI:https://doi.org/10.15366/reice2018.16.3.001.