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.

Examines the nature of inclined planes and wedges, how they can reduce the amount of force necessary to perform work, and ways in which they are used.

In this poetic memoir, which won the Pura Belpré Author Award and was named a Walter Dean Myers Award Honoree, acclaimed author Margarita Engle tells of growing up as a child of two cultures during the Cold War. En este poético libro de memorias—ganador del premio Pura Belpré de autor, finalista del premio de YALSA de no ficción y premio de honor Walter Dean Myers—la aclamada autora Margarita Engle recrea su infancia, que transcurrió a caballo entre dos culturas durante la Guerra Fría. Margarita is a girl from two worlds. Her heart lies in Cuba, her mother’s tropical island...

Nuevo Prisma nivel C1 Ejercicios es un material elaborado para consolidar y mejorar el aprendizaje de la lengua a través de actividades que practican la comprension auditiva y lectora, la expresion orale y escrita, los elementos lingüisticos y el léxico, siguiendo un enfoque comunicativo, orientado a la accion y centrado en el estudiante. Asimismo, cada unidad incluye un apartado especifico para la preparacion del examen DELE, segun las directrices de los examenes oficiales del Instituto Cervantes, de manera que el estudiante puede trabajar, a través de las diversas actividades propuestas ...

Uncovers the secret codes that different animal species use to relate to each other, revealing that communication among certain animals is not different from human communication.