Friday, December 20, 2013

To access the basic exercises unknown (which caters essentially to college), it must first have a S


You are probably very many already know TracenPoche, TeP for friends. This dynamic geometry software is one of the projects Sésamath association I belonged from 2003 to 2009, I always use the resources offered freely and without charge by that ultra-dynamic range of math teachers! Also, when Arnaud ROMMENS asked me to develop exercises initiation TeP, overwhelmed by a sense of accountability, it was impossible to say no . Seriously, I owe this little lift back.
While there are already documents to discover unknown the potential of TeP. Question his favorite search engine by typing "initiation Tracenpoche" return moult results.
This is where the scene LaboMEP, another project "flagship" Sésamath. "LaboMEP is a laboratory of mathematics with many tools, you can create sessions for students." Among these tools are offered the opportunity to create your own exercises TracenPoche.
LaboMEP also allows the integration of GeoGebra years and recently MathGraph32 other Dynamic Geometry software, you might say. So why prefer TeP? Well, simply because, as a former member of Sésamath, I soon followed the development of this software and I have used it, greedily, to create my own activities. That said, it would probably unknown be interesting to transpose the exercises initiation TracenPoche to these other two Dynamic Geometry software. Their differing functions, it could be a valuable resource to offer students.
In a document of the group of mathematics of the General Inspectorate of Education, stated: "The rational use of several types of software is particularly suitable in mathematics it is so spreadsheets, software geometric construction and computer algebra. [...] The geometrical construction software also have a role to play in learning the concept of geometric figure, the new light they give the role of properties in the figures. They allow moving dots while maintaining the properties, giving students a broader view of the figure. This allows easy access to conjecture, reasoning and demonstration. Calculators unknown and software still offer more experimentation in both the geometric domain in the digital field or in the data management capabilities. IT is and will increasingly part of the students' environment. unknown And mathematics education can in this context, use and benefit from various unknown experiments on objects they study as numbers or geometrical figures, and thus contribute to the training of students. Software used to vary geometry "at infinity" scenarios in a given situation. They provide a dynamic approach to the construction of figures and setting value of invariants facilitate problem solving. Moreover, in the case of spatial geometry in particular, they are a source unknown of viewing unknown and, as such, contribute to learning. They also allow, like other types of software, and vary easily associate viewpoints (numerical, functional, unknown graphic, geometric) and contribute to the unity of the training given to students. "
While the exercises initiation TracenPoche proposed in LaboMEP not have the ambition to play all the roles listed above. They are by no cons for the initiation of initiation: the main goal is to disciplinary and each exercise can be part of a teaching sequence!
To access the basic exercises unknown (which caters essentially to college), it must first have a Sésaprof unknown account, then go to the LaboMEP space. Bottom left of the interface, place the "Shared Resources" menu and then the folder "Initiation unknown Tracenpoche."
The order of the exercises in the list has no value, it is not a suggestion for improvement, unknown they are not ordered by increasing difficulty ... By cons, before sitting in the computer room, it is recommended that the teacher can show students TeP in action, the whole class projector for example. The teacher handling, the first visual contact with the software should allow them to become familiar with the areas,

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