research design

Please, read the material in the attached presentation

Write a 2-page paper with your reflections on:

-The relevance of the research design for getting valid scientific knowledge.
-The main characteristics of social sciences are.
-What the main goals and components of research design are.
-Write down 2 aspects or questions that would require further clarification to fully understand what research design is.

You need to use intensively the readings in your reflections.