Are You Not Entertained? How to Build a Dynamic Lecture
A look at the controversy over whether lectures are helpful for conveying information, plus six strategies for crafting lectures that will keep students engaged and learning.
Since the 1990s, I’ve mothballed the lecture with other scorned practices: popcorn reading, multiple-choice quizzes, test-prep drills, lower-level "recitation" questions, crossword puzzles and the like. But the fact is that few practices are completely bad or good given the infinite variety of students, curriculum choices and instructional strengths. Besides, making teachers wrong for professional choices blunts their power. I'll come back to that idea.
After dipping into the controversy over lectures, the paragraphs below will explore why this instructional method deserves some love, followed by tips on how to enhance its impact.
Debating the Lecture Method
Most educators agree that since the Middle Ages, the lecture has been over-used. Where agreement ends is on the question of its advantages and disadvantages as an instructional approach. These are just a handful of reasons to abandon lectures:
- Graham Gibb's seminal 1981 paper, Twenty Terrible Reasons for Lecturing, argues against the notion that we can efficiently "beam" knowledge into learners' heads.
- Students prefer fewer lectures, perhaps because of short attention spans.
- Most professional teaching associations support more interactive instructional methods.
On the other hand, several strong arguments support the use of lectures:
- Some studies report that lectures lead to higher student achievement, although this might be due to some instructors' lack of skill in facilitating student-centered interactions.
- As opposed to whole class discussions, which can leave students bewildered, a thoughtful oral presentation can guide students into productive modes of thinking.
How to Build a Better Lecture
Because all teachers at some point find it necessary to lecture, we have a responsibility to maximize our capabilities as oral presenters. Here are some tips for doing just that.
Know and Communicate Your Goals: Make your objectives clear to your students up front. A 45-minute video, How to Speak: Lecture Tips from Patrick Winston, demonstrates this technique. I was hooked when Winston claimed that his speech "could make the difference between a career-launching experience and career-busting experience."
Engage Your Audience Immediately: Students might not share your passion for Shelly, or Pythagoras, or the Magna Carta. Shocker! One solution is to inject some novelty into your lecture. How?
- Ask students to tweet a question they have about the topic, and make it your mission to answer the questions in your presentation.
- Find a thematically related work on PoemHunter and read it to provide context. Connect the topic with contemporary music or personalities relevant to kids.
- Tell a story about the content. Decades ago, one of my high school teachers started class by describing a boy named Mike who never opened his history textbook. After graduating, Mike joined the army and was killed in the Tet Offensive. That story introduced an unforgettable lecture on the Vietnam War.
- Mix It Up: Don't be a purist. Use different styles, formats and media when you lecture, like Pecha Kucha, the 60-Second Lecture, or the Punctuated Lecture. Joan Middendor and Alan Kalish collected dozens of "change up" lecture strategies that I refer to several times a semester.
Interact With Your Students: Great teachers and orators listen. They're so attentive, they can detect when their audience's breathing changes. To them, lecturing is an intimate act -- a quality that is missing from online video lectures. They leave time for questions at transition points. But don't start these interactions by asking, "Any questions?" It may be more helpful to ask, "What parts of this are still a little unclear or confusing for you?" or "What do I need to explain again?"
Bring Great Materials: For advice on creating engaging lecture handouts, read Anna Johnson's Good Handout Design: How to Make Sure Your Students are Actually Learning from your Lecture Notes and Oliver Adria's How to Write a Presentation Handout: 5 Effective Ideas. Also avoid bad PowerPoint.
Less Is More: Lecture less frequently and keep your presentations short. For most students, a talk that extends beyond 15 minutes is a misery safari.
Don't worry about using the "wrong" instructional method. Deepening your professional skills and reactions to how students experience your methods is always the right approach. The power of professional wisdom was expressed best by Robert Pirsig in Zen and the Art of Motorcycle Maintenance: "People who have never worked with steel have trouble seeing this.... Steel can be any shape you want if you are skilled enough, and any shape but the one you want if you are not."