Question

Which of the following is a characteristic of quantitative research design?

A) Researchers develop hypotheses then they test them using empirical data
B) Researchers ignore past research on their topic so that their work can be original
C) Researchers never attempt to replicate their findings in a diverse social setting
D) Researchers don't follow guidelines

Answer 1

A characteristic of quantitative research design is that researchers develop hypotheses and then test them using empirical data, often through methods like controlled experiments, surveys, and statistical analyses. This approach allows for measurement and replication to ensure reliability of the findings.

Step-by-step explanation:

The characteristic of quantitative research design in question is A) Researchers develop hypotheses then they test them using empirical data. In quantitative research, a hypothesis is created based on a research question or observation. After constructing a testable hypothesis, the researcher collects and organizes the data usually in numerical form, then employs statistical methods to analyze it. The findings from this data are used to either confirm or refute the original hypothesis. Techniques used in this process can include controlled experiments, surveys, and statistical analysis. The essence of quantitative research is in its ability to measure variables quantitatively and to replicate findings in a controlled setting to provide reliable outcomes.

Field researchers, even in quantitative studies, start with observation. They record data accurately and as patterns emerge, the observation leads to hypotheses. Successful quantitative research includes the careful and systematic collection of numerical data, hypothesis testing through experiments, and drawing conclusions based on the statistical evaluation of the data. This approach ensures that conclusions are supported by empirical evidence and can be retested for confirmation.