This thesis explores the suitability of using aptitude testing and the LLAMA aptitude tests in a Norwegian upper secondary school class, and the potential pedagogical advantages such testing can have. Aptitude testing entails measuring language learners’ specific talent for learning foreign languages and this is an individual difference that exhibits considerable variation between learners (Dörnyei & Skehan, 2003). An empirical study was conducted on 22 participants of an upper secondary school class to see how the LLAMA, an aptitude test battery developed by Paul Meara (2005) would function. The testing was followed by a student questionnaire and two separate teacher interviews, created to investigate the experience and attitudes the teach...