Answer:
The research methodology is a case study.
Step-by-step explanation:
Kai Erikson research methodology in his book Wayward Puritans is a case study. A case study methodology consists of using an event or subject to investigate it thoroughly and draw conclusions that may be useful to understand not only what is being investigated but also other subjects. In Kai Erikson’s “Wayward Puritans” he investigates and studies the Puritan settlement in the 17th century Massachusetts in order to analyze the social construction of deviance and how it’s necessary or functional to society. His conclusions are useful to understand current human behavior.