Heterochrony is defined as the evolutionary changes in the timing of development, presenting a unified view of neoteny, recapitulation, paedogenesis, retardation, progenesis, etc. In order to detect processes of heterochrony and differentiate them, 291 fresh corpses of domestic rabbits of different purposes ("belier" type n=73, "toy" type n=112, meat type n=71) were studied, from which facial and cephalic lengths were obtained, and compared them with 35 wild rabbits (Oryctolagus cuniculus). The regression lines of facial length versus the cranial length appeared homogeneous among types, but slopes showed statistically different values and, in all cases, allometric coefficients exceeding 1. This would be interpreted as a clear expression of hypomorphoses for toy rabbits (slope was lower than that for wilds), but hypermorphosis for meat animals (slope was higher than that for wilds). Wild ...

Heterochrony is defined as the evolutionary changes in the timing of development, presenting a unified view of neoteny, recapitulation, paedogenesis, retardation, progenesis, etc. In order to detect processes of heterochrony and differentiate them, 291 fresh corpses of domestic rabbits of different purposes ("belier" type n=73, "toy" type n=112, meat type n=71) were studied, from which facial and cephalic lengths were obtained, and compared them with 35 wild rabbits (Oryctolagus cuniculus). The regression lines of facial length versus the cranial length appeared homogeneous among types, but slopes showed statistically different values and, in all cases, allometric coefficients exceeding 1. This would be interpreted as a clear expression of hypomorphoses for toy rabbits (slope was lower than that for wilds), but hypermorphosis for meat animals (slope was higher than that for wilds). Wild ...

El trabajo: Sobre lenguaje y escritura y como el infante lo va adquiriendo en el jardín privado My Little School, Huaral - 2022”, Trabajo de investigación para la licenciatura el objetivo conocer a profundidad la manera de comunicarse a través de las diferentes etapas en la escritura. La metodología utilizada básica su tipo a nivel describir, la relación, no experimental dentro de la investigación fundamental, y las hipótesis ya mencionadas líneas arriba”. Para efectos de la encuesta, se tomará como población el muestreo de estudio y muestra de estudio se definió como 36 estudiantes del nivel. La principal herramienta utilizada en la encuesta para el maestro y observamos a los niños, la cual se aplicó a la primera y segunda variable. Concluye que lo obtenido en la muestran es una relación de tamaño moderado entre los procesos de adquisición del lenguaje y la escritur...