Nuevas tendencias y nuevos desafíos de la migración internacional

Seguridad alimentaria: Seguridad nacional es un libro que trata sobre el deterioro del abasto alimentario en nuestro paiacute;s, y advierte sobre los posibles riesgos a que puede llevar la profundizacioacute;n de las asimetriacute;as sociales y regionales, aunado al incremento de la pobreza. En esta obra se plantea el riesgo que implica para la seguridad nacional la carencia de alimentos porque se pueden generar situaciones de tensioacute;n y conflicto, sobre todo, si no se atiende esta situacioacute;n con medidas poliacute;ticas y econoacute;micas que corrijan los problemas estructurales de...

PREVENTION OF VIOLENCE AND RESOLUTION OF CONFLICTS - The school climate as a quality factor - The author, who focuses the problem of school conflict as something interactive and systemic and not just a personal matter of the students, offers an intervention model, highly pedagogic, and she pleads for an awareness of the need to include the development of socio-personal abilities as an educational objective that favours living together in the school centre and as a preparation of students for social life.

A detailed analysis of data relating to the subsistence of early humans in the Iberian peninsular from the Lower Palaeolithic through to the Magdalenian. This study looks at the representation of species during different periods through which the author traces a shift from reliance on a diverse range of species and the improtance of larger species of animals, to greater specialisation and exploitation of smaller species from the Middle Palaeolithic onwards. Spanish text, short English abstract.

This text combines the theoretical and practical elements that will help the student interpret and understand the problems of their social environment, which in turn will allow them to value their place in society to develop their identity and social responsibility. It is prepared with a base rooted in constructive focus and is an invaluable asset that will serve as a platform for the building of knowledge. It includes a classroom planning guide.