Welcome back to Progressively Incorrect. I’m your host, Dr. Zach Groshell. In this episode, I’m joined by the always fabulous, Femi Adeniran, to continue a conversation that started when I appeared on the Beyond Good podcast about math, coaching, and instruction. We discuss: How to begin a maths lesson How not to begin a maths … Continue reading S5E17: Femi Adeniran on Explicit Math Instruction and Coaching for Better Math Teaching

Welcome back to Progressively Incorrect. I’m your host, Dr. Zach Groshell. In this episode, I’m joined by Scotty Jackson to talk about how summer camp can create the experiences—and build the kinds of values—that help kids be better people: honesty, respect, responsibility, caring, and belonging. I’m not coming at this as a distant observer. I … Continue reading S5E16: Scott Jackson on Summer Camp

In this episode, I sit down with Barbara Oakley—engineer, bestselling author, and one of the most influential voices in the science of learning—to talk about why so much instruction still misses the mark, what “good teaching” looks like when you take cognition seriously, and what’s at stake if we keep defaulting to methods that feel … Continue reading S5E15: Barbara Oakley on Constructivism vs. Learning Science

The “Thinking Out Loud” episodes on Better Teaching: Only Stuff That Works are a running set of conversations to make sense of instruction, coaching, and implementation as they actually function in schools—not as we wish they did. The premise is straightforward: Gene Tavernetti and I take a concrete problem of practice, name what tends to go wrong, … Continue reading S5E14: Thinking Out Loud… What comes first in coaching, techniques or lesson design?

Mike Schmoker is one of the most influential voices in school improvement, urging schools to recommit to the fundamentals: coherent curriculum, strong lesson design, and authentic literacy—reading, discussion, and writing—throughout the school day. Across books like Focus and Results Now 2.0, and decades of essays and commentary, his through-line is the same: schools don’t usually … Continue reading S5E13: Mike Schmoker on How Schools Can Get Results Now

In this episode, I sit down with Dr. Brian Poncy to explore a claim you’ve probably heard in schools: “Teaching math facts interferes with understanding.” From there, we dig into better ways to think about math facts, what schools can do differently, and the practical decisions that show up when schools decide to take facts … Continue reading S5E12: Brian Poncy on Better Ways to Teach Math Facts

In this episode, I sit down with Alex Gingell to unpack what it actually takes to make instructional coaching work in a school. Alex explains why his first priority wasn’t improving teaching, but stabilizing behavior, curriculum, and trust—and why coaching can only succeed once those foundations are secure. We talk through how he used Steplab … Continue reading S5E11: Alex Gingell on Setting the Culture and Conditions for Effective Instructional Coaching

In this episode of the Direct Instruction podcast, I’m joined by Laura Doherty, President and CEO of the Baltimore Curriculum Project (BCP)—Maryland’s largest operator of neighborhood, PK–8 public charter schools, and one of the longest-running Direct Instruction networks in the United States.  For nearly three decades, BCP has been quietly doing something that many systems … Continue reading S5E10: Laura Doherty on the Baltimore Curriculum Project

In this episode of Progressively Incorrect, I’m joined by Marty Siegel, Professor Emeritus of Informatics and Instructional Systems Technology, and a pioneer whose career bridges early Direct Instruction, large-scale computer-based learning, human–computer interaction, and the emerging world of AI-driven instruction. Marty began his career at the University of Illinois in the 1960s, right at the … Continue reading S5E09: Marty Siegel on Direct Instruction Engineering and the Future of EdTech

In this episode of Progressively Incorrect, I’m re-joined by Doug Lemov—author of Teach Like a Champion and The Coach’s Guide to Teaching, and one of the most influential figures in the history of education. Doug has spent decades studying what the best teachers do differently—turning the art and science of teaching into something that can … Continue reading S5E08: Doug Lemov on “What to Do” and Active Observation Techniques