In collective or several case studies, a number of cases are very carefully chosen. This delivers the benefit of allowing comparisons being produced throughout several cases and/or replication. Selecting a "normal" case may perhaps permit the findings to be generalised to concept (i.e. analytical generalisation) or to test theory https://sethlbudl.ageeksblog.com/30038691/examine-this-report-on-ivey-case-studies