Obsolete 

Case study work is a proven method of management training ideally suited to modern business English methodology. This text aims to provide the English language teacher with problem-solving tasks designed to aid the language of discussion, argumentation, analysis, presentations and reports. It will also allow teachers to exploit business concepts to the full for language production and error diagnosis. The material in the text can be used as part of a more extensive course or as a short course in itself, placing emphasis on the active, integrated use of English rather than on the learning of individual items. This teacher's guide is designed to help the teacher to understand the business concepts in the Cases and to exploit them to the full for language production and error diagnosis. "Portfolio" is suitable for upper-intermediate to advanced students. - from Amzon