sábado, 28 de julio de 2012

A reflection about Freire!

In class, last Friday, we were reflecting on the pedagogy of the oppressed of Paulo Freire and Valeria R and S Adriana came to an idea of our reflection: We agree with Freire, because we thik that the education is a tool to change our minds and the way to act.
As teachers, we must promote the development of critical thinking. The reason of this is to reach a social compromise!

A good reflection!!!


lunes, 23 de julio de 2012

The simulators!!

This is a new shape for to work in ours classes, the simulators!!! This time I want to show an analogy relating to the law of Proust!!!
It is an issue that I will work with my students in the next few days.
Here you have the link!
Good job with your students!!! I hope you like the proposal and they apply in their classes!!!

lunes, 16 de julio de 2012

The "particle of God"


Scientists said Wednesday they had discovered a new particle whose characteristics match the of the Higgs boson, popularly known as the "particle of God", that could help reveal some of the deepest secrets of the universe. "We have reached a milestone in our understanding of the nature," said Rolf Heuer, director-general of the European Centre for Nuclear Research (CERN), which has been carrying out experiments in the search for the Higgs boson in the large Hadron Collider, the world's largest particle accelerator. The discovery of a particle that is consistent with the
Higgs boson not only opens the way to more detailed studies, but it is essential to explain why there is matter as we know it.



The particle has been so difficult to define that the physicist Leon Lederman reports that he wanted to call his book "La Maldita particle". Find the Higgs boson would help explain the origin of mass, one of the open questions of current physicists on the understanding of the way the universe works. Announcements by the CERN researchers occur two days after scientists in Illinois said they were closer to prove the existence of the "God particle", but had not been able to reach a definitive conclusion.

Announcements of the scientists about analysis of data generated by billions of particle collisions at the LHC pulled applause at a seminar in Geneva, Switzerland, expected Wednesday. "A fuller picture of the observations leave at the end of this year once the LHC provides more data from the experiments," said CERN, in his statement. But despite the words of warning, scientists mood and many of his comments were full of enthusiasm for the possible scope of what they had discovered. "It is difficult to not get excited with these results," said Sergio Bertolucci, director of research at CERN.


Historical evolution of the Atomic model: the oldest, submitted by Dalton in 1803, has been beating until it reaches the wave mechanical model in 1932, which is currently the most accepted