@inbook {MATHEDUC.06638805,
author = {Baker, William},
title = {Koestler's theory as a foundation for problem-solving.},
year = {2016},
booktitle = {The creative enterprise of mathematics teaching research. Elements of methodology and practice -- from teachers to teachers},
isbn = {978-94-6300-548-7},
pages = {267-286},
publisher = {Rotterdam: Sense Publishers},
doi = {10.1007/978-94-6300-549-4_23},
abstract = {Summary: Steffe suggests that researchers in teaching experiments should act as instructors: ``A distinguishing characteristic of the technique is that the researcher acts as a teacher'' [{\it L. P. Steffe}, ``The constructivist teaching experiment: illustrations and implications", in: E. von Glaserfeld (ed.), Radical constructivism in mathematics education. Dordrecht: Kluwer Academic Publisher. 177--194 (1991), p. 177]. The implementation of constructivist pedagogy requires that students must be encouraged and guided to construct knowledge, to discover and create meaning of mathematics themselves.},
msc2010 = {D50xx (D20xx D40xx)},
identifier = {2016f.00665},
}