@proceedings {8197,
	title = {Uma proposta para an{\'a}lise do Conhecimento para Ensinar Matem{\'a}tica com a Tecnologia [A proposal to analyze the teacher{\textquoteright}s Knowledge for Teaching Mathematics with Technology]},
	journal = {XXVII SIEM},
	year = {2016},
	pages = {427-441},
	publisher = {APM},
	address = {Porto, Portugal},
	abstract = {<p>The teacher{\textquoteright}s knowledge has long been viewed as a strong influence on the students{\textquoteright} learning. Several authors have sought to develop procedures to assess this knowledge, but this has proved to be a complex task. In this paper I present an outline of a conceptualization to analyze the teacher{\textquoteright}s knowledge, based on the model of the Knowledge for Teaching Mathematics with Technology (KTMT) and a set of tasks. These tasks are chosen by the teacher among the ones he prepared for his students taking into account the potential of the tasks to take advantage of the technology{\textquoteright}s potential. The analyze of the teacher{\textquoteright}s KTMT is based on the characteristics of the tasks chosen by the teacher; the balance established between the representations provided by the technology that the tasks advocate; the way how the tasks pay attention to the new issue of seeking for a suitable viewing window; and also the way how the tasks take into account the expectable difficulties of the students in the process of looking for the window.</p>
},
	author = {Rocha, H.}
}
