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 1 (CEFR A1) Student's Book A (Units 1-6) covers all skills and focuses on the most effective and efficient ways to make progress in English. Each unit 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.
The Cambridge Academic Content Dictionary defines the vocabulary students need to succeed in high school and beyond. Entries cover more than 2,000 content-area vocabulary items, as well as general academic vocabulary and full coverage of everyday words and phrases. The CD-ROM lets students search for vocabulary by subject area, includes audio of all entry words, offers word family and frequency information, and has a thesaurus and instant lookup feature.
Class-tested and coherent, this textbook teaches classical and web information retrieval, including web search and the related areas of text classification and text clustering from basic concepts. It gives an up-to-date treatment of all aspects of the design and implementation of systems for gathering, indexing, and searching documents; methods for evaluating systems; and an introduction to the use of machine learning methods on text collections. All the important ideas are explained using examples and figures, making it perfect for introductory courses in information retrieval for advanced undergraduates and graduate students in computer science. Based on feedback from extensive classroom experience, the book has been carefully structured in order to make teaching more natural and effective. Slides and additional exercises (with solutions for lecturers) are also available through the book's supporting website to help course instructors prepare their lectures.