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2016

Teaching Physics, Conservation Laws First, at Pearson Author Event, Hwa Chong Institution (Singapore), Tuesday, April 5, 2016:
talk_2618.pdf
The Principles and Practice of Physics is a groundbreaking new calculus-based introductory physics textbook that uses a unique organization and pedagogy to allow students to develop a true conceptual understanding of physics alongside the quantitative skills needed in the course. The book organizes introductory physics around the conservation principles and provides a unified contemporary view of introductory physics. In this talk we will discuss the unique architecture of the book, the conservation-laws-first approach, and results obtained with this book.
Creating the Ultimate flipped classroom: Using Peer Instruction to Revolutionize Learning, at Word Educational Leadership Summit (Singapore), Monday, April 4, 2016:
talk_2531.pdf
Education is more than just transfer of information, yet that is what is mostly done in large introductory courses -- instructors present material (even though this material might be readily available in printed form) and for students the main purpose of lectures is to take down as many notes as they can. Few students have the ability, motivation, and discipline to synthesize all the information delivered to them. Yet synthesis is perhaps the most important -- and most elusive -- aspect of education. I will show how shifting the focus in lectures from delivering information to synthesizing... Read more about Creating the Ultimate flipped classroom: Using Peer Instruction to Revolutionize Learning
Assessment: The double-edged sword of learning, at Word Educational Leadership Summit (Singapore), Monday, April 4, 2016:
talk_2532.pdf
Why is it that stellar students sometimes fail in the workplace while dropouts succeed? One reason is that most, if not all, of our current assessment practices are inauthentic. Just as the lecture focuses on the delivery of information to students, so does assessment often focus on having students regurgitate that same information back to the instructor. Consequently, assessment fails to focus on the skills that are relevant in life in the 21st century. Assessment has been called the "hidden curriculum" as it is an important driver of students' study habits. Unless we rethink our approach to... Read more about Assessment: The double-edged sword of learning
Confessions of a converted lecturer, at Open Classroom Days Keynote (Amherst, MA), Thursday, March 31, 2016:
talk_2616.pdf
I thought I was a good teacher until I discovered my students were just memorizing information rather than learning to understand the material. Who was to blame? The students? The material? I will explain how I came to the agonizing conclusion that the culprit was neither of these. It was my teaching that caused students to fail! I will show how I have adjusted my approach to teaching and how it has improved my students' performance significantly
Teaching Physics, Conservation Laws First, at Webinar (Cambridge, MA), Wednesday, March 30, 2016:
talk_2630.pdf
The Principles and Practice of Physics is a groundbreaking new calculus-based introductory physics textbook that uses a unique organization and pedagogy to allow students to develop a true conceptual understanding of physics alongside the quantitative skills needed in the course. The book organizes introductory physics around the conservation principles and provides a unified contemporary view of introductory physics. In this talk we will discuss the unique architecture of the book, the conservation-laws-first approach, and results obtained with this book.
Flat space, deep learning, at Physics Colloquium, Harvard University (Cambridge, MA), Monday, March 28, 2016:
talk_2626.pdf
The teaching of physics to engineering students has remained stagnant for close to a century. In this novel team-based, project-based approach, we break the mold by giving students ownership of their learning. This new course has no standard lectures or exams, yet students’ conceptual gains are significantly greater than those obtained in traditional courses. The course blends six best practices to deliver a learning experience that helps students develop important skills, including communication, estimation, problem solving, and team skills, in addition to a solid conceptual understanding... Read more about Flat space, deep learning
Confessions of a converted lecturer, at S. Town Stephenson Lecture, Washington State University (Pullman, WA), Friday, March 25, 2016:
talk_2611.pdf
I thought I was a good teacher until I discovered my students were just memorizing information rather than learning to understand the material. Who was to blame? The students? The material? I will explain how I came to the agonizing conclusion that the culprit was neither of these. It was my teaching that caused students to fail! I will show how I have adjusted my approach to teaching from passive lecturing to active engagement in the classroom and how it has improved my students’ performance significantly.
Less is More: Extreme Optics with Zero Refractive Index, at Physics Colloquium, Washington State University (Pullman, WA), Thursday, March 24, 2016:
talk_2629.pdf
Nanotechnology has enabled the development of nanostructured composite materials (metamaterials) with exotic optical properties not found in nature. In the most extreme case, we can create materials which support propagating light waves that have infinite phase velocity, corresponding to a refractive index of zero. This zero index can only be achieved by simultaneously controlling the electric and magnetic resonances of the nanostructure. We present an in-plane metamaterial design consisting of silicon pillar arrays, embedded within a polymer matrix and sandwiched between gold layers. Using... Read more about Less is More: Extreme Optics with Zero Refractive Index
Less is More: Extreme Optics with Zero Refractive Index, at Seminar on Modern Optics and Spectroscopy, Massachusetts Institute of Technology (Cambridge, MA), Tuesday, March 22, 2016:
talk_2570.pdf
Nanotechnology has enabled the development of nanostructured composite materials (metamaterials) with exotic optical properties not found in nature. In the most extreme case, we can create materials which support light waves that propagate with infinite phase velocity, corresponding to a refractive index of zero. This zero index can only be achieved by simultaneously controlling the electric and magnetic resonances of the nanostructure. We present an in-plane metamaterial design consisting of silicon pillar arrays, embedded within a polymer matrix and sandwiched between gold layers. Using an... Read more about Less is More: Extreme Optics with Zero Refractive Index
Peer Instruction, at AAPT/APS Experienced Faculty Workshop (College Park, MD), Friday, March 18, 2016:
talk_2605.pdf
The basic goals of Peer Instruction are to encourage and make use of student interaction during lectures, while focusing students' attention on underlying concepts and techniques. The method has been assessed in many studies using standardized, diagnostic tests and shown to be considerably more effective than the conventional lecture approach to teaching. Peer Instruction is now used in a wide range of science and math courses at the college and secondary level. In this 2-3 hour long workshop, participants will learn about Peer Instruction, serve as the "class" in which Peer Instruction is... Read more about Peer Instruction

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