Get To Know The Primary Quantitative Research Methods Under 5 Minutes

Quantitative research refers to a data research strategy, that focuses on numbers and figures. As a result, researchers try to quantify already available information.

There are different ways that researchers can perform quantitative research. Some of the notable methods include:

  • Survey research
  • Cross-sectional survey
  • Longitudinal survey 
  • Casual-comparative research
  • Experimental research

Exploring the Method of Survey Research

Survey research usually consists of numerous questions for the respondent. Online survey is one of the ways to conduct this survey. Similarly, there is interview surveys, in-person surveys and mail-in surveys.

There are two types of distinguished survey. Firstly, is the cross sectional surveys and longitudinal surveys. The main difference is that the longitudinal surveys follow and study the same people overtime. In addition, the cross-section survey interviews a fresh and new sample of people for their studies.

Learning the Correlational Research

Firstly, it is one of the non-experimental research methods that compare two sets of data overtime.

Secondly, you can conduct the research in different ways including surveys, observations and use of secondary data. 

Finally, do not jump into a conclusion on the basis of correlation research. In addition, the two compared variables are not interrelated. One of the key examples is footwear of two different demographics.

What Is Causal-Comparative Research?

Causal-comparative research attempts to determine the cause of a difference that exists between two different sets of data or groups. It can be conducted with the help of various research methods which include surveys and interviews. However, this method is not only restricted to statistical analysis. It also takes into account the change of factors. Moreover, all of this is done for the change between the groups. An example includes two sets of Asian minorities.

Experimental Research as the True Experimentation

True experiment is an experimental design that deems to be one of the most accurate. True experiment supports a hypothesis using statistical analysis. One can conduct it in controlled environment lab studies.

Finally, there are efforts to determine whether the data is valid or invalid. Various science studies utilize this quantitative research method. In addition, there are numerous statements that need to be proved right or wrong. One of the key examples includes debating why does space have three dimensions?

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