Paired skills course focusing on critical thinking, academic skills, and language students need most. Prism is a five-level (A1 to C1), American English paired-skills course (Reading/Writing and Listening/Speaking), created for students who need to develop a range of academic skills. This Level 3 (B2) Listening and Speaking Teacher's Manual contains teaching suggestions, video scripts, the student's book answer key, and unit quizzes with answer keys.