@article{7c0f951afdb24ba184262c3021bebbac,
title = "Ha{\"u}y, Wei{\ss}, Fr{\"o}bel: the influence of nineteenth-century crystallography on the mathematics of Friedrich Fr{\"o}bel{\textquoteright}s Kindergarten. Part 2: new evidence from unpublished notes",
abstract = "The following paper continues the previous part, and examines the influence of crystallography on Fr{\"o}bel{\textquoteright}s conception of mathematics. In this part we focus on yet unpublished material. These unpublished notes of Fr{\"o}bel underline the visual transfer of drawing and images of crystals, mainly developed by Ha{\"u}y, which were widespread at the turn of the eighteenth to the nineteenth century, into the Fr{\"o}belian activities. Hence, the paper shows that a transfer of knowledge occurred from crystallography to mathematical education as well as the interweaving of philosophical and scientific reflections in Fr{\"o}bel{\textquoteright}s thought as early as the late 1810s.",
keywords = "Friedrich Fr{\"o}bel, Ren{\'e} Just Ha{\"u}y, history of crystallography, kindergarten gifts, visual transfer of knowledge",
author = "Michael Friedman and {Mu{\~n}oz Alvis}, Jose",
note = "Publisher Copyright: {\textcopyright} 2021 Stichting Paedagogica Historica.",
year = "2023",
doi = "10.1080/00309230.2021.1876744",
language = "אנגלית",
volume = "59",
pages = "212--232",
journal = "Paedagogica Historica",
issn = "0030-9230",
publisher = "Taylor and Francis Ltd.",
number = "2",
}