La clase para pensar

Spanish for Public Safety Personnel is a one-book, one-audio tape set designed as a reference for public safety personnel. This small, laminated booklet lists commonly-used phrases and their phonetic pronunciations for quick reference in the field. This useful tool will help public safety personnel improve communications and protect themselves and others. The accompanying audio tape reviews listening and pronunciation skills. Spanish for Public Safety Personnel is designed to provide security and law enforcement professionals with the necessary tools to help improve communication with and...

Today s challenges in education require, among other things, improvements to the teaching process in the form of an improved focus on learning. But what does it mean to be a better teacher or social educator? This extensive pedagogical study offers real and practical answers."

"The Harvard Educational Review is a journal of opinion and research in the field of education. Articles are selected, edited, and published by an editorial board of graduate students at Harvard University. The editorial policy does not reflect an official position of the Faculty of Education or any other Harvard faculty."-- Volume 81, Number 2, Summer 2011

Unos huesos finos y quebradizos, fracturas de muñeca y de cadera, ancianos encorvados... La osteoporosis es una enfermedad cada vez más frecuente, en especial entre las mujeres después de la menopausia. No obstante, en muchos casos es posible prevenirla, y también cabe tomar medidas para detener su curso o al menos retrasar su aparición.Kathleen Mayes explica las causas y los efectos de esta temible enfermedad, con abundante información sobre el papel del calcio en el organismo, los beneficios del ejercicios físico y la dieta que conviene seguir.