标题：Un estudio piloto sobre representaciones mentales, imágenes, proposiciones y modelos mentales respecto al concepto de campo electromagnético en alumnos de Física General, estudiantes de postgrado y física general, estudiantes de postgrado y físicos profesionales
摘要：A pilot study was conducted with the objective of investigating at what level of mental representation students and physicists operate regarding the concept of electromagnetic field when they solve problems and theoretical questions. Our theoretical basicas lies in Johnson-Laird's theory of mental representations according to which there are at least three major kinds of such representations: mental models, propositions and images. Physicists and physics students were interwiewed concerning how they use the concept of eletromagnetic field when they do physics. Preliminary findings are reported in this paper.
关键词：mental representación ; eletromagnetic field ; General Physics
