En el mes de noviembre de 2004, la Unidad de Medición de la Calidad Educativa (UMC) del Ministerio de Educación del Perú llevó a cabo la IV Evaluación Nacional del Rendimiento Estudiantil (EN 2004). En dicha evaluación se aplicaron pruebas correspondientes a las áreas de Comunicación y Matemática a estudiantes de segundo y sexto grado de primaria y tercero y quinto grado de secundaria. Adicionalmente, se administraron pruebas sobre el eje de Formación Ciudadana a estudiantes de sexto de primaria y quinto de secundaria. el presente documento busca establecer las ideas fundamentales que han orientado la elaboración de los cuestionarios de factores asociados al rendimiento estudiantil de la EN 2004. Es decir, en las siguientes páginas se detallará el marco conceptual que se ha seguido para la construcción de dichos instrumentos, el mismo que guiará los análisis que se realic...

The demographic characteristics of the canine population, the traits of animal care and the occurrence of dog bites or traffic accidents caused by dogs in homes in San Carlos de Bariloche were investigated, in the context of a study on the impact of dog ownership on the environment and the health of the population. A survey was conducted in a stratified, multistage, and probabilistic household sample. The proportion of households with dogs was 69% and it was estimated that there were 57 082 owned dogs in the city. The 46% had free access to public spaces. Among these, 57% had not been vaccinated and 90% had not been dewormed in the last year or had been less than four times. Besides, 31% of the males and 77% of the females were neutered, while only 48% of the bitches under three years of age were spayed. In 5% of the households, one of their members had been bitten by a dog and in 19% on...