Home Podcasts Recombinant Teaching: STEM Education Office Hours with Dr. Justin Shaffer
Recombinant Teaching: STEM Education Office Hours with Dr. Justin Shaffer

Recombinant Teaching: STEM Education Office Hours with Dr. Justin Shaffer

Justin Shaffer | STEM Education Expert and Professor 19 Episodes Oct 12, 2026

This is a call-in advice show for instructors, professors, TAs, and administrators in STEM higher education. Host Dr. Justin Shaffer, with over 13 years of experience teaching more than 10,000 students, answers listener-submitted questions on STEM pedagogy, student success, academic careers, and related topics. Each episode provides practical and actionable strategies to improve STEM education.

Episodes

How do you build ADA guidelines into your digital course materials?
How do you build ADA guidelines into your digital course materials? Oct 12, 2026 00:15:18 Alison Roth joins the show to discuss the pertinent question of building accessibility into our digital course materials given the upcoming ADA deadline. More importantly, though Alison and Justin how this should be a normal part of your coursework and how this will leave lasting impacts once done.Alison Roth is a Clinical Assistant Professor in Medical Physics at Purdue University. Check out her
How you can you add active learning without doing a full course redesign?
How you can you add active learning without doing a full course redesign? Oct 2, 2026 00:12:33 On this episode Justin answers a time-old question about how to add active learning without taking up a lot of time to do a complete course overhaul.Want to be a part of the show? Submit a question!Learn how you, your department, or your institution can work with Justin to improve STEM education together.www.recombinanteducation.com
OER, UDL, LMS and more fun acronyms
OER, UDL, LMS and more fun acronyms Sep 30, 2026 00:21:10 Jim Hutchins joins the show and chats with Justin about a host of issues related to proper course design and Edtech. Listen up, but bring your acronym dictionary with you! :)Jim Hutchins spent 45 years teaching medical and allied health students. Now he tries to bring beneficence and justice to students by creating free learning materials. You can follow him and find his materials on SubStack and
Is PowerPoint bad?
Is PowerPoint bad? Sep 23, 2026 00:14:47 Murray Jensen from the University of Minnesota joins the show to poke and prod Justin with the question of is PowerPoint bad for teaching? As an avid PPT user, Justin pushes back but who wins the argument?Murray Jensen is at the University of Minnesota's College of Biological Sciences, where he teaches introductory physiology and oversees a dual-enrollment program. Email him at msjensen@umn.edu fo
How do you make great online quizzes for instructors and students alike?
How do you make great online quizzes for instructors and students alike? Sep 21, 2026 00:13:23 Justin answers a great question about the use of online quizzes by both instructors and students. As always, the answer depends on the situation, but Justin tries to give advice on using them in a variety of contexts.Crystal Uminski is an assistant professor of biology at Towson University and you can find out what she is up to at the links below.LinkedIn: https://www.linkedin.com/in/crystal-umins
How do I scale up authentic assessments in my course?
How do I scale up authentic assessments in my course? Sep 17, 2026 00:22:40 Noah Courtney joins Justin to discuss how to scale up the use of authentic assessments (including having your STEM students write the NSF GRFP) in undergraduate courses.Noah A Courtney is a second-year Ph.D. student and NSF Graduate Research Fellow at the University of Rhode Island. At URI, he conducts Biology Education Research under Dr. Lisa Limeri, focusing on leveraging quantitative methods to
STEM Course Design Series: Feedback, Reflection, and Iteration
STEM Course Design Series: Feedback, Reflection, and Iteration Aug 12, 2026 00:21:56 In this final episode of the STEM Course Design Series, Justin discusses the importance of getting feedback on your teaching, reflecting on said feedback, and iterating to improve you and your students’ experiences and success. Just dives into student midcourse and end-of-course feedback, peer observation protocols, and keeping a teaching journal, and more.Here is an article Justin wrote discussin
STEM Course Design Series: Labs and Online Courses
STEM Course Design Series: Labs and Online Courses Aug 5, 2026 00:22:35 We’ve covered how to handle traditional face-to-face classes, but how do you use structure in labs and online situations? In this episode of the STEM Course Design Series, Justin discusses how to use high structure in labs, online synchronous, and online asynchronous courses and just how important it is. Listen in for his thoughts on lab prep, online proctoring, breakout rooms, and more!Want to be
STEM Course Design Series: After-Class Homework and Practice
STEM Course Design Series: After-Class Homework and Practice Jul 29, 2026 00:18:51 You've had students prepare before class, had a great lesson during class, but now what to do after class? In this episode of the STEM Course Design Series, Justin breaks down after-class homework, practice quizzes and exams, draft project assignments, and more.Want to be a part of the show? Submit a question!Check out Justin's book on High Structure Course Design to learn more about after-class h
STEM Course Design Series: In-Class Teaching and Engagement
STEM Course Design Series: In-Class Teaching and Engagement Jul 22, 2026 00:21:41 How do you plan timing for a lesson, balance active learning with lecture, and get students engaged and excited to be in class? Listen to this episode of the STEM Course Design Series to get answers to these questions and more!Check out the lesson plan template here on Justin’s website.Here is a link to the DART decibel-analysis tool. And a link to the active learning meta-analysis paper by Scott
STEM Course Design Series: Pre-Class Reading and Assignments
STEM Course Design Series: Pre-Class Reading and Assignments Jul 15, 2026 00:19:55 What do you do when students don’t want to read before class? On this episode of the STEM Course Design Series, Justin breaks down the critical importance of pre-class reading and assignments and how to develop them do that your students actually do read before class.Check out the reading guide template and samples here. And check out Justin’s paper on the efficacy of reading guides.Want to be a p
STEM Course Design Series: Syllabus and Course Schedule
STEM Course Design Series: Syllabus and Course Schedule Jul 8, 2026 00:20:59 On today's episode in the STEM Course Design Series, Justin tackles the importance of the syllabus and the course schedule by looking at how to put them together, what to add to them, and how to handle them when things go awry (snow day!).Here is a link to the student-centered syllabus rubric tool developed by Michael Palmer and a link to the study on STEM syllabi from Brian Sato.Check out the syl

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