Certificate In Psychology (CPSY) Practice Exam

What is the process of combining two or more research methods to confirm a conclusion called?

1. Sampling

2. Hypothesis testing

3. Experimentation

4. Triangulation

The correct answer is: Triangulation

Triangulation refers to the method of using two or more research methods to study the same phenomenon or research question to ensure more robust and reliable results. By integrating qualitative and quantitative approaches, researchers can confirm their conclusions from multiple angles, which enhances the credibility of the findings. This process allows for a richer and more comprehensive understanding of the research topic, as each method can provide different insights or perspectives. Sampling, hypothesis testing, and experimentation are all important concepts within research but do not specifically describe the combination of multiple methods to validate findings. Sampling involves selecting a representative group from a population. Hypothesis testing is the statistical method used to determine if there is enough evidence to reject a null hypothesis. Experimentation refers to the systematic manipulation of variables to test hypotheses. Triangulation, on the other hand, directly addresses the need for verification through multiple methods, which makes it the correct choice in this context.