The Think-Aloud Protocol is a research method used to understand cognitive processes by having individuals verbalize their thoughts while performing a task. This technique allows researchers to gain insights into how people approach problem-solving, decision-making, and comprehension. It is commonly used in fields like psychology, education, and usability testing. Participants are often asked to articulate their thoughts continuously as they work through a problem or read a text. This verbalization helps identify strategies, misconceptions, and areas of difficulty, providing valuable data for improving instructional methods and designing user-friendly products.