Quasi-experimental research is a form of experimental research widely used in the social sciences and psychology. Although considered unscientific and unreliable in the physical and biological sciences, the method is nevertheless a very useful way of measuring social variables.
Let's learn more about its features and the advantages and disadvantages of its application.
What is quasi-experimental research?
Quasi-experimental research is a type of study that india number screening is characterized because the subject of study is not selected randomly , but is found or established previously.
The methodology of this type of research is characterized by being descriptive, which consists of observing the behavior of individuals and different social variables and recording qualitative and quantitative data.
Quasi-experimental research is located between experimental research and observational study . However, it does not have control over variables or elements that intervene in the context of the subject of study.
Characteristics of quasi-experimental research
Quasi-experimental research has the following characteristics:
The study population that is part of this research is not selected randomly; on the contrary, the researcher selects previously established groups.
Quasi-experimental research is of utmost importance for applied research .
Although its origin arose to carry out research in the educational sector, currently, it is also used in the branch of psychology with the purpose of carrying out social studies .
This type of research focuses on identifying the way in which an independent variable relates to the dependent variable and what this produces.
Quasi-experimental research is carried out in the field , in an environment where the subject of study develops naturally, which reduces control of the variables.