Dynamic Lecturing Christine Harrington Ph.D. charrington@middlesexcc.edu January 8, 2014 Agenda •Why Lecture? •Maximizing learning via Lecturing Why Lecture? Let’s Explore the Research An Experimental Study… 112 third and fourth graders learning about ramps Randomly Assigned Direct Instruction Good and Bad Examples; Explanations Discovery Based Learning Khlar and Nigam (2004) Direct Instruction was more effective! 3.5 3 2.5 2 Direct Instruction 1.5 Discovery 1 0.5 0 Exploration Assessment Khlar and Nigam (2004) A Quasi-Experimental Study with 1st Year College Students 1098 First Year Students in Teacher Preparation Program Quasi-experimental Study Classes Randomly Assigned Lecture (LLLL) Case-based Learning (CCCC) Lecture and Casebased Learning (LCLC) Gradual Approach Lecture- Case Based Learning (LLCC) Baeten, Dochy, & Struyven (2013) What is Case-Based Learning? 1. Active InvolvementConstructing Knowledge 2. Teacher is Facilitator 3. Authentic Assignments 4. Cooperative Group Work Direct Instruction with Gradual Introduction of Case-Based Learning Worked Best! Gradual Lecture Gradual LLCC LLLL LLCC Case-based CCCC Lecture and Case-based LCLC Baeten, Dochy, & Struyven (2013) Direct Instruction is BEST for Novice Learners Clark, Kirschner & Sweller (2012) Expertise Reversal Effect Lee & Anderson (2013) Direct Instruction Works Because… More efficient Reduces cognitive load Lee & Anderson (2013) Examples Lee & Anderson (2013) Processing Time… Summarize the research on direct instruction. Maximizing Learning via Lecturing 7 Strategies for Maximizing Learning via Lecturing 1. Activating Prior Knowledge 2. Capture Attention and Emphasizing Important Points 3. Effective Multi-Media Use 4. Elaboration through Examples 5. Reflection Opportunities 6. Retrieval Practice 7. Questioning for Critical Thinking Strategy 1: Activate Prior Knowledge Activating Prior Knowledge: Learning is Incremental Goswami (2008) Activating Prior Knowledge Environment Working Memory Long-term Memory Adapted from Willingham (2009) Think, Pair, Share, Square What is a teaching strategy that you use or would like to use to activate prior knowledge? Dusting Off the Cobwebs 1. No Notes- What did you learn from today’s workshop? 2. Look at Notes- Fill in any information gaps 3. Large Group Discussion Quick Quizzes Strategy 2: Capturing Attention and Emphasizing Important Points How do YOU capture attention? Capturing Attention • Voice • Gestures • Emotions • Interesting Content or Activities Emphasizing Important Points: Novices vs. Experts • Novices focus on the details instead of the big picture • Experts make more inferences • Prior knowledge increase accurate inferences Hrepic, Zollman, Rebello (2003) Emphasizing Important Points Hogan, Rabinowitz, & Craven 2003 Brain-writing Exercise… 1. 2. Write down one way you can emphasize main points during a lecture. Pass card to your right. Write down another way you can emphasize main points. You can’t use a strategy you’ve written on another card or that you’ve read. Strategy 3: Using Multi-Media Effectively Turn and Talk What makes a Power Point slide effective? Multi-Media: We are all Visual Learners Mayer (2009) Less is More! Mayer (2009) 5 Steps to Effective Media Learning Choose relevant words Choose relevant pictures Organize words Organize images Integrate words and images Mayer (2009) Draw Attention to Important Concepts Mayer (2009) The “Be Quiet” Principle (also known as the Redundancy Principle) Mayer (2009) brings attention to the fact that when you have a visual aid such as a Power Point slide that contains a lot of words (like this one!), it makes it difficult for the student to process the information. There are competing channels fighting for attention. You want to listen and you want to read. You end up trying to both and not doing either one very well. He argues that because images are so powerful it is often best to use an image as a back drop to your narration. If you need to use a lot of words on a slide, then “be quiet” (these are my words not Mayer’s words!) and let them read it. Then, you can explain it more once they are finished reading. Use Conversational Language rather than Formal Language Mayer (2009) Processing Time… Summarize the research on effective multi-media use. Strategy 4: Elaboration via Examples Elaboration via Examples Learning Motivation Examples Wlodkowski & Ginsberg (1995) Elaboration via Examples Simpson, Olejnik, Yu-Wen Tarn, and Supattathum(1994) 50 students randomly assigned: 3 week training; 1 hour per week Verbatim rehearsal Elaborative rehearsal Training: • Rational for technique • Examples • Directions on how to use the strategy • Activities • Process check and quizzes Elaboration via Examples Simpson, Olejnik, Yu-Wen Tarn, and Supattathum(1994) 30 25 20 Verbatim Rehearsal 15 Elaborative Rehearsal 10 5 0 Post-test Delayed Post-test Examples lead to Better Performance Carrol (1994) 40 High School Students Worked Example Practice 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 ErrorsPractice ErrorsWorked Example Elaboration: What Works Best? Hamilton (1997) Relational Elaboration Focusing on similarities and differences between concepts led to highest levels of achievement Elaboration Depends on Prior Knowledge “Elaborative interrogation is most effective when the learner is able to access a welldeveloped knowledge base while imagery appears to be less dependent on prior knowledge.” Elaborative interrogation: (Willoughby, Wood, & Khan, 1994, 287) Why? Turn and Talk… How do you use examples? Strategy 5: Brief Reflection Opportunities Cognitive Engagement Matters the Most! Mayer (2009) Brief Reflection Opportunities • One Minute Papers • Turn and Talk or Think Pair Share • Compare Notes • Quick Quizzes • 5 Paper Fast Pass Comprehension Checks Hogan, Rabinowitz, & Craven (2003) Brief Reflection Opportunities: How Often? Prince (2004) The Power of Pausing 25 Three 2 minute Pauses to Review Concepts and Share Notes 100 22.97 90 20 80 16.63 84.39 76.28 70 15 60 10 Pause 50 Pause No Pause 40 No Pause 30 5 20 10 0 0 Free Recall of Concepts Objective Test 12 days later Ruhl, Hughes, & Schloss (1987) The Power of Writing Summaries During Class Delayed Free Recall- 12 Days Later 79 Students randomly assigned 21 minute video lecture with two 4 minute pauses 12 10 8 6 Delayed Free Recall 4 2 0 Written Summaries Reviewed Notes No Pause Davis & Hult (1997) Written Summaries 0.68 0.66 0.64 0.66 0.63 0.62 0.6 0.6 Writing 0.58 0.56 0.55 0.54 • 978 Students in 32 Recitation Sections • Sections were randomly assigned to writing or thinking conditions • 5 minutes for writing or thinking 0.52 0.5 0.48 Factual Conceptual Drabick, Weisberg, Paul & Bubier (2007) Thinking Quick Quiz True or False 1. According to Mayer (2009), cognitive engagement is more important than behavioral engagement. 2. Prince (2004) suggests that a brief active learning technique is used after 30 minutes of lecturing. 3. Written summaries improved retention of information and exam performance. Strategy 6: Using Practice Retrieval Techniques A Research Study Roediger& Karpicke(2006) Study Technique Retention of Information 180 college students SSSS SSST S = Study; T= Test STTT Retrieval is a MEMORY tool!!! 1 SSSS 0.9 SSST 0.8 STTT 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 Immediate Delayed Roediger & Karpicke (2006) Quizzing Research •Weekly quizzing •Testing until you get it correct Landrum (2007); Di Hoff, Brosvic, & Epstein (2003); Epstein, Epstein, & Brosvic (2001) An Alternative to the “Pop Quiz”Random Quizzing Works! Ruscio (2001) 5 Paper Fast Pass Write down one way you use (or plan to use) retrieval practice DURING class. More Retrieval Ideas • Shout Outs • Dusting off the Cobwebs • Polling • One Minute Papers or Presentations Strategy 7: Questioning for Critical Thinking Types of Questions Factual: One Correct Answer Critical Thinking: More than One Correct Answer Learning Purpose Socratic Questions Clarifying Explanations What do you mean by….? Provide an additional example of…. How does this compare and/or contrast to….? What are the potential advantages and disadvantages of… ? Questioning Assumptions What other explanations might account for this? What are the assumptions behind this statement? Exploring Additional Evidence How can we find out more about this topic? How does this connect to the concepts we’ve discussed previously? What additional evidence can you find to support or refute this idea? Multiple Perspectives What would someone who disagrees say? What are the cultural implications? Real World Implications What are potential consequences or implications of this? Provide a real world example of…. Self-Reflective Processes Why should this issue matter? What is the importance of learning about this issue? What other questions do you now want to explore? Teach Students How to Develop Questions King (1995) • Reciprocal Peer Questioning • Reading Questions • Share and Compare Questioning leads to Higher Achievement King (1991) 56 9th Grade Honors Students Self-questioning Self-questioning and peer reciprocal questioning Discussion groups Controlindependent study Questioning leads to Higher Achievement King (1991) 100 90 80 70 60 Self-questioning 50 Self and Peer Questioning 40 Discussion Independent Review 30 20 10 0 Post-test 10 day post-test Let’s Try It: Questioning Technique 1. Work with a partner to create a question related to all 7 strategies we’ve discussed. 2. Exchange questions with a different group and answer the questions posed. Let’s Summarize What We’ve Discussed… Prior Knowledge Attention and Importance Multi-Media Examples Reflection Practice Retrieval Questioning Questions? Contact Dr. Harrington at charrington@middlesexcc.edu THANK YOU AND BEST WISHES WITH DYNAMIC LECTURING!