4 papers
Semi-quantitative diagram about temporal evolution in basic physics learning: a study with engineering students
Paco Talero, César Mora, Orlando Organista +1
We show a new semi-quantitative technique of analysis about of temporal evolution of learning of basic physics concepts. In this technique we arrange a geometric diagram with the s…
Application of FCI at engineering students in Bogota: an interpretation of the answers through a random model of two levels
Paco Talero, Orlando Organista, Luis Barbosa
We applied the FCI to 646 engineering students from Bogota when they began your first year physics, we found that the relative frequency of the number of correct answers has a rand…
Estimation of solar illumination time on the earth by an analytical model: a fertile scenery for to teach physics
Paco Talero, Fernanda Santana, César Mora
We proposed an analytical model for the calculus of illumination time of the Earth for any time of year and any latitude, this model assumes the obliquity of the ecliptic as consta…
Virtual experiments about a walker fly: beyond the Neumann`s solution
Paco Talero
We extend the traditional problem of calculating the traveled distance of a fly that is moving with constant speed on a straight path between two trains that are approaching one an…