Behavior Modification

This book is a comprehensive, practical presentation of the principles of behavior modification and guidelines for their application. It teaches forms of behavior modification ranging from helping children learn necessary life skills to training pets, to solving personal behavior problems.

This book is a comprehensive, practical presentation of the principles of behavior modification and guidelines for their application. It teaches forms of behavior modification ranging from helping children learn necessary life skills to training pets, to solving personal behavior problems.

Una adolescente y su madre brasileña, recientemente viuda, viajan desde Nueva York a Belén, una pequeña ciudad de Brasil, pues la madre ha conseguido un trabajo allí. La muchacha no está convencida de esa estancia, que se puede prolongar más de un año. Allí conocerá a los niños de la noche, pequeños abandonados que viven en la selva, protegidos por un sacerdote, y que tratan de escapar de un hacendado que los explota en sus minas de manera esclavista. La estancia en Belén supondrá para la muchacha una maduración en su visión del mundo, un cambio en la relación con su madre y...

A foundered Victorian ship looking for the fabled Northwest Passage holds a secret in its icy grave... When Dirk Pitt of NUMAr is almost blown to pieces in a lab explosion, he suspects sabotage. The lab in question belongs to a scientist hoping to use a rare mineral to combat greenhouse gases - but who would want to destroy our one chance to save the planet? However, there are those who will do anything to control such a valuable prize. Pitt's investigations take him to the Arctic in search of a clue to the origins of this precious mineral. There he and NUMAr colleague Al Giordino must battle ...

This is a story about a little girl who has questions about the moon. Through a fictional story, she discovers the answers with scientific exploration and examples illustrated through the story.

Los juegos con el lenguaje, propios de la literatura oral, alcanzan su esplendor en aquellas manifestaciones vinculadas al humor.