Research Methods - Introduction

Greg Martin introduces research methods, focusing on qualitative and quantitative approaches. He explains how these methods are used in both social sciences and epidemiology. Qualitative research explores the nature of phenomena, while quantitative research measures magnitude. Various techniques for each method are discussed, including observation, interviews, and trials. The video concludes with a preview of future topics.

What is the significance of magnitude in quantitative research?

Can you explain the difference between interventional and non-interventional quantitative research?