Embed presentation
Downloaded 38 times

































Experimental research uses manipulation and controlled testing to understand causal relationships between variables. It involves manipulating one or more independent variables and observing their effect on a dependent variable. There are three main types of experimental designs: pre-experimental, true experimental, and quasi-experimental. True experiments have control groups, random assignment, and manipulation of a single independent variable. Quasi-experiments lack random assignment. Experimental research is commonly used in fields like psychology, medicine, and social sciences to establish causal relationships.
































