Chalk Radio

By MIT OpenCourseWareScience Social Sciences Education

Chalk Radio episodes

June 03, 2021 Building Our Muscle for Democracy (Prof. Ceasar McDowell)
The classic New England town meeting, with voters gathered in a large hall to decide issues directly, is often cited as the purest form of American democracy. But historically, those town meetings gave a voice only to certain classes of people. In this episode we meet Ceasar McDowell, Professor of the Practice of Community Development at MIT and newly appointed associate director of MIT’s Center for Constructive Communication. Prof. McDowell has devoted his career to nurturing a more vibrant, inclusive democracy, one adapted to the complex reality of a modern, largely urbanized America. In his course 11.312 Engaging Community (coming soon to OpenCourseWare), he helps his students use the tools of civic design to craft forms of community engagement and decision-making that will bring everyone into the conversation, even those on the margins of our society. In keeping with his commitment to collaborative effort, Prof. McDowell encourages his students to propose specific real-life problems they’re interested in, and to decide collectively which ones to address in the class. “We have to learn to talk to each other,” he says. “Yes, this is hard work, and yes, you can do it.”
Relevant Resources:
MIT OpenCourseWare
The OCW Educator Portal
Professor McDowell’s faculty page
MIT's Center for Constructive Communication
We Who Engage (blog)
We Who Engage (podcast episodes)
We Who Engage (Instagram)
America’s Path Forward
Civic Design Framework
Music in this episode by Blue Dot Sessions
Connect with Us:
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us at 617-715-2517
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Support OCW:
If you like Chalk Radio and OpenCourseware, donate to help keep those programs going!
Credits:
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Show notes by Peter Chipman
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
32 min
March 31, 2021 In Climate Conversations, Empathy is Everything (Brandon Leshchinskiy)
In our previous episode we met Professor Dava Newman, cofounder of the nonprofit group EarthDNA. Today’s guest is Brandon Leshchinskiy, a graduate student in Technology and Policy at MIT’s Institute for Data, Systems, and Society, who has helped Prof. Newman create the EarthDNA Ambassadors program, training young people in communication, negotiation, and storytelling to build support for individual and collective action on climate change. Leshchinskiy has crafted an engaging interactive presentation, called Climate 101, that creatively employs materials from various sources to examine climate change from scientific, economic, and civic perspectives. By teaching young people to deliver this presentation effectively, he is developing a cohort of trained climate educators who can in turn teach their peers to reach out to friends and family on one of humanity’s most pressing issues. In this episode, Leshchinskiy discusses why young people make effective climate ambassadors, how climate presentations can be made more powerful by customizing them with specific details that are relevant to people’s own communities, what we can learn from society’s response to the challenges of Covid-19, and how to avoid developing “doom fatigue” from exposure to negative news stories.
Relevant Resources
MIT OpenCourseWare
OCW’s 20th anniversary celebration registration page
The OCW Educator Portal
EarthDNA on the Web
EarthDNA’s Climate 101 on OCW
EarthDNA Ambassadors program
Wangari Maathai (Nobel Peace Prize winner)
“I will be a hummingbird” (YouTube video)
Professor Dava Newman at MIT’s Institute for Data, Systems, and Society
Rand Wentworth at Harvard’s Center for the Environment
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On Twitter
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Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.

Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep those programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Show notes by Peter Chipman
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
22 min
March 03, 2021 Visualizing the Future of Spaceship Earth (Prof. Dava Newman)
Professor Dava Newman is an aerospace engineer whose career has largely focused on developing improved space suits for eventual interplanetary travel. But in recent years she has turned her sights back toward Earth, using the vast amounts of data collected by satellites in near space to inform and motivate the public for the fight against catastrophic climate change. In this episode, Prof. Newman fields listener-submitted questions about climate change and also talks more specifically about EarthDNA, a nonprofit startup she co-founded to serve as a platform for climate advocacy and action. EarthDNA aims to curate petabytes of data and presents it in eye-catching visualizations structured around the four major subsystems of our home planet—oceans, land, air, and near space. But it won’t just present the facts; it also seeks to steer users toward actions and activities that will make a difference. One of the chief goals for the platform is to provide personalized information that is relevant to the user’s specific interests and geographic location because, as Prof. Newman explains, we all care most about what’s happening in our own backyards or in the places that are important to us.
Relevant Resources:
MIT OpenCourseWare
The OCW Educator Portal
EarthDNA on the Web
Professor Newman’s climate resources on OCW
Professor Newman’s aerospace engineering course on OCW
Professor Newman at MIT’s Institute for Data, Systems, and Society
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us at 617-715-2517
On our site
On Facebook
On Twitter
On Instagram
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep those programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Show notes by Peter Chipman
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
15 min
February 17, 2021 Encountering Each Other (Essayist Garnette Cadogan)
Garnette Cadogan is an acclaimed essayist who teaches in MIT’s Urban Studies and Planning program. As befits a teacher who is also a professional creative writer, he conceives of the academic syllabus as a matrix of interconnected and recurring themes and leitmotifs, not as a schematic outline of self-contained units. In this episode, he describes how he designed his latest class, 11.S947 The Fire This Time: Race and Racism in American Cities, to draw on a wide range of cultural documents—not only written texts but also standup comedy, song, poetry, and film—to de-simplify students’ understanding of racial relations. Too often, he says, the struggle for social justice is presented in terms of a teleological progression toward freedom and inclusion, and too often victimization is presented as if it were the only experience of those on the receiving end of racism’s injustices. Oppression dehumanizes everyone, oppressor and oppressed alike, Cadogan says, but it isn’t the sum total of anyone’s being. He hopes this class will help students encounter the experiences of others in their full human complexity of joy, hope, pessimism, struggle, and imagination.
Relevant Resources
MIT OpenCourseWare
The OCW Educator Portal
Garnette Cadogan’s course 1.S947 The Fire This Time: Race and Racism in American Cities -- coming soon!
Garnette Cadogan’s course 11.S948 Seeing the City Afresh on OCW
Garnette Cadogan’s essay “Walking While Black”
Garnette Cadogan’s faculty page
Watch MIT’s 47th Annual MLK Jr Celebration to hear more voices on the role of joy in the struggle against systemic racism
Read Honing My Knife Skills, an essay by Sharon Lin, one of Garnette Cadogan's students in the course, The Fire This Time
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On Twitter
On Instagram
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Show notes by Peter Chipman
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
23 min
January 27, 2021 Seeing the Big Picture from Space (Astronaut Jeff Hoffman)
Over the years, Sarah Hansen has interviewed the creator of the “Women of NASA” minifigure series as well as a professor of astronautics and former deputy administrator of NASA. Now, for the first time, she interviews an actual astronaut, Jeff Hoffman, who teaches aerospace engineering and systems engineering at MIT. In this episode, Prof. Hoffman describes his experiences in space and how one’s understanding of the world is changed by seeing it from the outside, as a finite sphere, with our seemingly boundless sky revealed as just a thin layer of breathable atmosphere. So far this broadening of physical perspective has been limited to a select few, but Prof. Hoffman tries to achieve an analogous broadening in his students’ mental perspective by introducing them to the Conceive Design Implement Operate (CDIO) framework, an approach to engineering education that uses student-designed-and-built projects to develop teamwork and professionalism and to help students envision the big picture of the systems being designed: what they are intended to be and how they will be used in the real world by actual people, whether on the ground or in the vacuum of space.
Relevant Resources
MIT OpenCourseWare
The OCW Educator Portal
Professor Hoffman’s systems engineering course on OCW
Professor Hoffman’s aerospace engineering course on MIT’s Open Learning Library
Professor Hoffman’s full video interview with Sarah Hansen
Professor Hoffman’s faculty page
CDIO approach to engineering education
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
On our site
On Facebook
On Twitter
On Instagram
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep those programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Show notes by Peter Chipman
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
20 min
December 02, 2020 Making Solid State Chemistry Matter (Prof. Jeffrey Grossman)
First-year students who already plan to major in chemistry don’t require any special bells or whistles to motivate them to study the subject. But introductory chemistry is a required subject for all students at MIT, regardless of their intended major, and materials scientist Jeffrey Grossman has found that for many students in his course 3.091 Introduction to Solid State Chemistry, the subject becomes much more accessible if he takes conscious steps to make it real for them. He does this both inside and outside the classroom. First, he makes sure that part of each lecture he delivers explores the connection between the topic of the lecture and his students’ actual experience. Second, he gives students the chance to play around with real-world materials so they can learn the principles of chemistry firsthand. As Professor Grossman explains in this episode, it was by playing around with materials that the very first chemists began to learn about matter and its properties, and this kind of basic experimentation has an inherently multisensory quality that deepens and enriches students’ understanding of the concepts they learn.
Relevant Resources:
MIT OpenCourseWare
The OCW Educator Portal
Professor Grossman’s course on OCW
Professor Grossman’s faculty page
MIT’s General Institute Requirements (GIRs)
“Plenty of Room at the Bottom” (PDF) (Richard Feynman’s lecture on atomic-scale engineering)
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617 475-0534
On our site
On Facebook
On Twitter
On Instagram
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep those programs going!
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
12 min
November 11, 2020 Searching for the Oldest Stars (Prof. Anna Frebel)
For millions of years after the Big Bang, nearly all the matter in the universe was in the form of hydrogen and helium; other elements like carbon, nitrogen, and oxygen only formed later, in nuclear reactions inside stars. To learn what the universe looked like back then, MIT astrophysicist Anna Frebel studies the oldest stars we can find—13 billion years old, to be precise—scanning them for traces of elements that will give a clue to their history. As Professor Frebel explains to Sarah Hansen in this episode, curiosity about the origins of the universe we live in is a profoundly human trait, just like curiosity about one’s own family history. To help communicate to laypeople the wonder and amazement that motivates astronomers like herself, Prof. Frebel has written a book and recorded a companion series of videos, both of which are intentionally designed to be as user-friendly as possible. It doesn’t matter, she says, if viewers and readers don’t grasp all the details; her hope is that they will develop the desire to understand more, and that that desire will spark further learning.
Relevant Resources:
MIT OpenCourseWare
The OCW Educator Portal
"Cosmic Origin of the Chemical Elements" on OCW
Professor Frebel’s book Searching for the Oldest Stars
Professor Frebel’s faculty page
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617 475-0534
On our site
On Facebook
On Twitter
On Instagram
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep those programs going!
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
16 min
October 28, 2020 Paying it Forward with FinTech (Prof. Gary Gensler)
One might imagine that an expert on financial technology would view human relations through a primarily transactional lens. But Professor Gary Gensler, in teaching his course on financial technology (or “FinTech”) at MIT’s Sloan School of Management, tries to base his interactions with his students on a different model. Feeling indebted to the older mentors who helped and supported him in his student days and his early career, he seeks to repay that debt by nurturing his own students’ intellectual and professional development and by teaching them to do the same for others in years to come. In this episode, Prof. Gensler discusses his teaching philosophy and how he sees his role in the FinTech course as involving the communication of values and respect as much as it involves transmitting knowledge of the course’s up-to-the-minute subject matter. Along the way, he touches on what FinTech is, how artificial intelligence is shaking up the financial sector, and how, when teaching remotely during the Covid-19 pandemic, he helped students develop a sense of community.
Relevant Resources:
MIT OpenCourseWare
The OCW Educator Portal
Professor Gensler’s course on OCW
Professor Gensler’s faculty page
Benjamin Franklin quote referenced by Prof. Gensler
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617 475-0534
On our site
On Facebook
On Twitter
On Instagram
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
17 min
July 15, 2020 The Power of OER with Profs. Mary Rowe and Elizabeth Siler
Many instructors in recent years have turned to open educational resources (OER) so that their students don’t have to pay for an expensive textbook. And that is indeed one of the foremost benefits of OER. But Professor Elizabeth Siler, who teaches at Worcester State University, has found that using OER offers advantages to instructors too: doing so allows you to teach the material you think your students need to learn, and to teach that material the way you think your students need to learn it, rather than being tied to a prepackaged sequence of material. Professor Siler enjoys being able to select and adapt material for her courses from publicly-available sources. One source that she’s used successfully in teaching negotiation at WSU is the OpenCourseWare version of a course originally taught at MIT by Professor Mary Rowe. In this episode, we talk with both Professor Siler and Professor Rowe about why instructors might decide to share, reuse, and remix course materials, and how that decision plays out in teaching actual courses like their own courses in negotiation.
Relevant Resources:
MIT OpenCourseWare
The OCW Educator Portal
Mary Rowe’s MIT faculty page
Elizabeth Siler’s Worcester State University faculty page
15.667 Negotiation and Conflict Management on OCW
Dealing with an Aggressive Competitive Negotiator case study [PDF]
Guidelines for writing a Perceived Injurious Experience letter [PDF]
Other negotiation courses on OCW
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
On our site
On Facebook
On Twitter
On Instagram
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
18 min
June 24, 2020 Thinking Like an Economist with Prof. Jonathan Gruber
Professor Jonathan Gruber wants to train students to think like economists. Economics uses elegant mathematical models to explain how people make decisions and allocate their resources—but all too often those models are taught in ways that remain disconnected from students’ own experience. In this episode, Professor Gruber shares his thoughts on bridging that gap in his course 14.01 Introductory Microeconomics. He says he tries to anchor the course with real-world examples; as he explains, “You only really understand something when you go out in the real world and apply it.” And those examples, he says, have to be relatable. So rather than discussing companies none of his students have heard of or commodities nobody cares about, he illustrates fundamental economic concepts with examples like Kim Kardashian’s exercise corset, Uber’s policy of surge pricing, and LeBron James’s decision not to attend college. By engaging students with accessible examples of economic principles in action, Professor Gruber helps them develop economic intuition—a sense of how the mathematical models apply in the real, seemingly chaotic world. If you’ve always thought economics was boring, listen in on this podcast. It may change your mind!
Relevant Resources:
MIT OpenCourseWare
The OCW Educator Portal
Professor Gruber’s Scholar course on OCW
Professor Gruber’s microeconomics course on EdX
Professor Gruber’s faculty page
Music in this episode by Blue Dot Sessions
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
On our site
On Facebook
On Twitter
On Instagram
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Connect with Us
If you have a suggestion for a new episode or have used OCW to change your life or those of others, tell us your story. We’d love to hear from you!
Call us @ 617-715-2517
On our site
On Facebook
On X
On Instagram
On LinkedIn
Stay Current
Subscribe to the free monthly "MIT OpenCourseWare Update" e-newsletter.
Support OCW
If you like Chalk Radio and OpenCourseware, donate to help keep these programs going!
Credits
Sarah Hansen, host and producer
Brett Paci, producer
Dave Lishansky, producer
Jackson Maher, producer
Show notes by Peter Chipman
11 min

About Chalk Radio

From the publisher's feed

Chalk Radio is an MIT OpenCourseWare podcast about inspired teaching at MIT. We take you behind the scenes of some of the most interesting courses on campus to talk with the professors who make those courses possible.