The process of evaluating or examining something in order to gather information, determine its effectiveness, or make a judgment. In psychology, testing refers to conducting experiments or studies to investigate hypotheses and gather data.
A group in an experiment that does not receive the treatment being tested. It is used for comparison purposes to evaluate the effects of the treatment.
Experimental Group: A group in an experiment that receives the treatment being tested. It allows researchers to assess whether there are any differences between groups due to the treatment.
Factors that can be measured or manipulated in research. They can be independent variables (manipulated by researchers) or dependent variables (measured as outcomes).