2. After reviewing the Reading and Study material for this module and considering the three designs discussed in the text, please address the following questions: 

 Describe the three designs and when is it appropriate to use each design? 

How are the designs similar? How are the designs different? 


 What specific methods are related to each of these designs? 


What design (fixed, flexible, mixed), me​‌‍‍‍‌‍‍‍‌‍‍‍‌‌‌‌‌‌‍‍​thod (quantitative, qualitative, mixed-method), and method design

 (i.e. correlational, case study, phenomenology, etc.)