These twenty papers were selected by the author. The book includes a major introduction by Werner Hildenbrand, who assesses Professor Debreu's contribution to economic theory and explains the part played by these papers in the development of the subject.
EVOLVE is a six-level English course that gets students speaking with confidence. This interleaved Teacher's Edition with Test Generator Level 6 provides page-for-page teaching notes corresponding with the Student's Book. It includes answer keys for the Student's Book and Workbook, plus photocopiable worksheets for further practice of grammar, vocabulary, and speaking. A teacher development syllabus is woven throughout, providing opportunities to incorporate new teaching techniques in an easy and time-efficient way. In addition, suggested readings offer teachers the opportunity to expand their knowledge of the theories behind each technique. Test Generator provides ready-made unit tests, mid-level and end of level tests, in addition to a test-generating tool for creating bespoke tests.
Originally published in 1924, this book presents a historical guide to American literature, from the colonial era through to the late nineteenth century. The text is broad in scope, incorporating studies of philosophical, historical and political writers, alongside detailed accounts of key literary figures such as Poe and Whitman. A comprehensive bibliography is also included. This book will be of value to anyone with an interest in literary criticism and the history of American literature.
EVOLVE is a six-level English course that gets students speaking with confidence. Drawing on insights from language teaching experts and real students, this Level 5 (CEFR B2) Student's Book covers all skills and focuses on the most effective and efficient ways to make progress in English. Each of the 12 units in the book features Time to speak, a lesson where decision-making and problem-solving tasks enable speaking to thrive. Optional mobile phone activities help create personalized learning experiences.
EVOLVE is a six-level English course that gets students speaking with confidence. Drawing on insights from language teaching experts and real students, this Level 3 (CEFR B1) Student's Book covers all skills and focuses on the most effective and efficient ways to make progress in English. Each of the 12 units in the book features Time to speak, a lesson where decision-making and problem-solving tasks enable speaking to thrive. Optional mobile phone activities help create personalized learning experiences.