The correct answer is Systematic observation
Systematic observation is a method used to understand how a particular activity or task works. The researcher observes the steps of a process, the tools used, the difficulties that appear, the conversations and results of the work.
Systematic Observation is guided by a defined objective, something you want to know about that activity. The observation is made repeatedly until there is sufficient evidence to state this.
Systematic Observation can be used to do Behavioral Mapping, Task Analysis or Activity Analysis.
John Smith and Thomas Dale had similar leadership styles because they both made strict rules. Both leaders could be considered tyrants. They both had a no nonsense approach, which made them good leaders for the Jamestown situation because the colony's survival was at stake. These are not necessarily qualities we look for today, because their styles were not democratic. -ally :)
1) WWI
2) The Russian revolution with the rise of communism
3) The great depression
4) The holocaust
5) The begining of the Nuclear age