How do cognitive psychologists study mental processes, and what research methods do they use?

Cognitive psychology is the branch of psychology that focuses on the study of mental processes such as perception, attention, memory, language, thinking, and problem-solving. Cognitive psychologists study these processes by using a variety of research methods and techniques. One of the primary research methods used by cognitive psychologists is experimental research. In experimental research, researchers manipulate one or more variables and observe the effects on other variables. For example, a researcher might manipulate the amount of time a participant has to memorize a list of words and then observe how many words the participant is able to recall. This type of resear....