Lectures are a common way for teachers or experts to share information with a group of people, often in a classroom or auditorium setting. During a lecture, the speaker presents ideas, concepts, or research on a specific topic, such as history, science, or literature. Students listen, take notes, and may ask questions to better understand the material being discussed. These sessions can vary in style, from traditional lectures where the speaker talks for most of the time, to more interactive formats that encourage audience participation. Lectures are an important part of education, helping students learn from knowledgeable figures like professors or industry leaders.