Psychology research often yields surprising insights into how the mind works. Why is it that people do the things they do? This question has fascinated people for thousands of years. Thanks to modern psychology research, scientists have gained a great deal of insight into how people think and the way that they behave. In some …
In psychology research, an institutional review board (also known as an IRB) is a group of individuals who review and monitor research that involves human subjects. Institutional review boards help ensure that the rights, welfare, and safety of participants are protected. They also help safeguard that psychology studies follow ethical and research guidelines such as …
An extraneous variable is anything in a psychology experiment other than the independent and dependent variables. The variables can present challenges and introduce errors, so it is important for experiments to control these extraneous factors. Researchers accomplish this by holding the extraneous variables constant across all conditions of the experiment. In this article, learn more about …