Choose two eras of particular interest to you and from the list of topics below, choose three topics. Provide a summary of these three topics in each of the two eras; each summary should contain the main themes, a description of the methods used, and the main results and conclusion of the research. Following the summaries, make comparisons of the research as it was presented by philosophers/psychologists of the time in the two different eras. For instance, psychopathologies were viewed and studied differently in the era of the Renaissance when compared to the early twentieth century.