[PDF] Top 20 Investigations and explorations in the mathematics classroom

... Abstract. In Portugal, since the beginning of the 1990s, problem solving became increasingly identified with mathematical explorations and ...teachers’ classroom practices ... See full document

... ABSTRACT: The construction of art works based on a module — modular art — is present throughout all human ...for the occurrence of symmetries. In this paper we consider the use of a particular ... See full document

... like in many countries, the mathematics lessons that follow the standard of teaching: exposition of the theory (by the teacher) and the resolution of exercises (by ... See full document

... study the conceptual cartography of differential calculus (or any other mathematical topic to be taught in the classroom), has been implemented as a strategy for educational research for ... See full document

... understandings. In general, her follow-up actions maintain this stance. In the opening tElicit exchange, she repeats and records successive offerings, and then devolves them for further ... See full document

... old and has 31 years of experience as a basic education teacher (most of these years teaching grade 5-6 ...married and has two children, already grown ...professionalism and commitment. For six years ... See full document

... of the task”, “work in pairs”, “collective discussion” and ...promote the mathematical learning of the students (by example, to put some specific questions to the students, to ... See full document

... VR in accordance with Mathematics Education can, then, bring new ways of knowing and ...include the perception and sensation of being inside an environment (Pasqualotti & Freitas, ... See full document

... them, and to engagein them constantly in the process. The perspective of the development of these activities is that one does not need to introduce a theme starting from the ... See full document

... intuitive mathematics to all students, promoting peer and teacher/students interaction, using didactical materials, and communicating their own ideas can contribute to a more significant learning of ... See full document

... Talvez a mais utilizada seja a dos embelezamentos motivacionais (AMES, 1992; BERGIN, 1999) indicada para provocar interesse pelas atividades consideradas monótonas pelos estud[r] ... See full document

... SIGNALLING THE BEGINNING of ...breaks and blank lines, that serve the same purpose” (Segal 1995a:76), generally in an iconic way: more prominent graphical breaks signal higher level conceptual ... See full document

... adopted the second perspective, viewing professional knowledge as including knowledge of mathematical content, curriculum, pupils’ learning and instruc- ...1983), and constructed by reflection on ... See full document

... understand the “problem” that has been ...interpreting the situation involved, or they may be unclear as to what the goal of the problem is—what question they should try to answer and ... See full document

... indicates the number of trips and asks the number of adults in the group, without adults repeating ...trip. The students suggest carrying out the inverse op- erations, but ... See full document

... someone in difficult situations and to gain the trust and appreciation of others (Thorson & Powell, ...from the individual structure of the sense of humour that provides ... See full document

... framed in mathematical lan- guage (numerical and graphical) and to think mathematically (seeking patterns and rela- tionships and ...However, mathematics is usually regarded as a ... See full document

... students and their learning processes consists of the knowledge of characteristics of the students, aspects that motivate their learning, and how they develop and acquire knowledge from ... See full document

... studies the role of systems of knowledge in the construction of reality, namely the relationship between humans and their environment, and it has been focused mainly on what has ... See full document

... method and cognitive demand, there are other dimensions in which tasks may be ...example, the context may be purely mathematical, or framed in terms of other school subjects or experiential ... See full document