Pedro L. Contreras E.

9 Questions 611 Answers 0 Followers

Questions related from Pedro L. Contreras E.

Which would be the actual tendency in higher education: Open learning or Education 4.0?

I would like to open this thread for the RG community to discuss. According to Wikipedia commons, "Open learning" is an innovative movement in education that emerged in the 1970s and evolved into...

30 June 2021 922 99 View

Visualization in pure sciences. Is there a need to learn by seeing what we calculate?

Dear RG community, I open this pedagogical eThread to have a friendly, and sincere discussion on the need to teach visualization in pure sciences starting at the high school level. The idea comes...

16 May 2021 1,874 93 View

Why is the unitary limit in the dispersion scattering amplitude in Quantum Mechanics, so elusive to explain?

Dear RG community, the unitary limit in the amplitude of dispersion * in QM is very complicated and elusive to explain, although there are firmly pieces of evidence, that unconventional...

22 April 2021 5,443 65 View

Could the diffuse transport of transverse phonons freeze the phononic field?

Dear RG specialists, I am wondering if is there a phase transition to a localized transversal phonon sort of coherent state? We know that there is one for the diffuse photon field when light...

05 February 2019 4,776 15 View

Why are not citations from USSR journals counted in RG?

Dear RG community. I have a question that probably most of you are not facing. But where are the citations in RG to papers written in the former URSS? First-class Soviet Journals such that Journal...

11 December 2018 7,502 82 View

Real Gases and their Equations of State. From Classical to Quantum cases.

This discussion addresses an important issue related to gases, which are known to be one of the fourth states of matter (gases, liquids, solids, and plasmas). We learn from high school the ideal...

01 January 1970 2,810 7 View

The Tight Binding Method (TB) in the Physics of the Solid State.

This RG discussion (thread) is an open teaching & learning talk about the use of the TB method in the solid-state. TB has proven to be a very powerful no-relativistic quantum mechanical (NRQM)...

01 January 1970 6,481 65 View

The Story & some of the Physics of two multiphase superconductors, the liquid isotope Helium three and the crystal Strontium Ruthenate.

Dear RG community members, in this thread, I will discuss the similitudes and differences between two marvelous superconductors: One is the liquid isotope Helium three (3He) which has a...

01 January 1970 816 38 View

The role of virtual teaching portfolios for lecturers.

Dear RG community, I would like to open this thread in order to have some feedback gain about the importance of creating and developing a virtual teaching portfolio (VTP). According to Wikipedia...

01 January 1970 5,616 96 View