In research, research units—also called objects or cases—are the entities that a study focuses on. They are the “things” about which data are collected and analyzed. Depending on the discipline and research question, research units may be individuals, groups, organizations, or other units of interest. For example, a psychologist might study people, an economist might study firms, and a sociologist might study families or households. In quantitative research, research units are often represented as rows in a data frame, with each row corresponding to one case and each column representing a measured variable.
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Objects (in Research)
Objects (in Research) In research, objects—also called cases or research units—are the entities that a study focuses on. They are the “things” about which data are collected and analyzed. Depending on the discipline and research question, objects may ...
Cases
In research, cases—also called objects or research units—are the entities that a study focuses on. They are the “things” about which data are collected and analyzed. Depending on the discipline and research question, cases may be individuals, groups, ...
observations
Observations are sometimes called cases or objects or research units, observations are the things that we are interested in studying. For example, a psychologist might study people, an economist might study businesses, a sociologist might study ...
observational study
Observational study is a research design that involves taking a random sample from a population and then measuring some variables; also known as a correlational study.
experimental design
Experimental design is a research design that involves randomly assigning members of a sample to either an experimental group or a comparison group.