Which statement is not the advantage of observational study? Group of answer choices Video-recorded observations facilitates our understanding of what is said and done when language use in put in context. It is possible to focus on the actual context where material aspects like equipment, locality or discourses 'surrounding' the specific situation can be involved in the study. Appropriate methods for a case study are document analysis, interviews, and direct or indirect observations. We can take embodied actions into account and explore how certain actions acquire meaning in the investigated practices