Sturdy chains actively hook up things on the causal chain to create an result whereas weak chains are only intervening variables.[44] A normally explained limit of case experiments is that they never lend on their own to generalizability.[22] Mainly because of the tiny number of cases, it may be tougher https://troyobifh.blogdeazar.com/32450371/the-basic-principles-of-hire-for-case-study-writing