Mi vida como pionero

Introduces the concept of heat, how it's created, how it affects materials around it, and how heat is used.

Toda conducta se produce siempre en función de un contexto y una actitud concretas. La actitud es el factor afectivo-emocional que modula la conducta y la transforma en la singular actuación de cada uno de nosotros ante una situación determinada. La conducta y la actitud, sumada a las actuaciones, hacen aflorar un rasgo fundamental del sujeto: su esencial inestabilidad, el hecho de estar en un proceso constante de construcción y deconstrucción con el que se adapta a cada contexto. Esta oscilación entre la versatilidad de la conducta humana y la necesidad de conquistarse una identidad...

This Spanish book provides firsthand accounts of history that give personal insights into historical events. This primary source book focuses on the lives of Native Americans as pioneers began moving west during the 1800s. Students will explore significant historical events such as the Indian Removal Act, the Trail of Tears, the Seminole Wars, Red Cloud's War, the Battle of the Little Bighorn, the Nez Perce? War, Wounded Knee, and more. With a visually appealing layout, this ESL book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts ...

Students will develop their math skills while engaged in reading about Yosemite National Park. This book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach geometry concepts like calculating perimeter and area. Text features include a glossary, an index, captions, and a table of contents to increase students’ vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems, math charts and diagrams, and sidebars provide many opportunities for students to practice their developing math skills, and apply what...