Teachers could get ready a case study that may then be used in classrooms in the shape of the "teaching" case study (also see case approach and casebook technique). As an example, as early as 1870 at Harvard Law College, Christopher Langdell departed from the standard lecture-and-notes method of teaching https://mylesrdfty.thezenweb.com/helping-the-others-realize-the-advantages-of-hbr-case-study-writing-service-68724534