2.1: Introduction

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The city of Houston at night, with a full moon.

Figure 2.1 Many believe that crime rates go up during the full moon, but scientific research does not support this conclusion. (Credit: Arman Thanvir/flickr.)

Chapter Outline

2.1 Approaches to Sociological Research

2.2 Research Methods

2.3 Ethical Concerns

As sociology made its way into American universities, scholars developed it into a science that relies on research to build a body of knowledge. Sociologists began collecting data (observations and documentation) and applying the scientific method or an interpretative framework to increase understanding of societies and social interactions.

Our observations about social situations often incorporate biases based on our own views and limited data. To avoid subjectivity, sociologists conduct experiments or studies that gather and analyze empirical evidence from direct experience. Peers review the conclusions from this research and often repeat the experiments or studies or apply them to other contexts in order to validate these conclusions. Examples of peer-reviewed research are found in scholarly journals.

Consider a study on the relationship between COVID-19 and crime rates published in Crime Science, a scholarly journal. Researchers hypothesized that COVID-19 stay-at-home restrictions would lead to a drop both in street crimes and home burglaries. Researchers collected the data Swedish police used to track and project future crimes. They found that assaults, pickpocketing and burglary had decreased significantly (Gerell, Kardell, and Kindgren, 2020). In this way, researchers used empirical evidence and statistical analysis to answer the question how did COVID-19 restrictions impact crime rates. In this chapter, we will explore the approaches and methods sociologists use to conduct studies like this one.