Intrinsic factors in research refer to internal characteristics or qualities that may affect the outcome or results of a study. These factors can include variables such as age, gender, genetics, personality traits, cognitive abilities, and motivation levels of the participants. Researchers often consider intrinsic factors when designing studies in order to control for potential confounding variables and ensure the validity and reliability of their findings. Understanding intrinsic factors can help researchers better interpret their results and draw accurate conclusions about the phenomena they are studying.