

Progressively Incorrect
Zach Groshell
Welcome to Progressively Incorrect, a podcast about the teacher-centered and the student-centered, the traditional and the progressive, in education. Hosted by Dr. Zach Groshell on educationrickshaw.com
Episodes
Mentioned books

Aug 6, 2025 • 29min
S4E38: Nathan Lang-Raad on Learning Science and Artificial Intelligence
In this episode of Progressively Incorrect, I’m joined by Nathan Lang-Raad for a wide-ranging conversation that threads together two hot-button topics: artificial intelligence and the science of learning. There’s excitement everywhere—some even say AI will revolutionize teaching and learning. But are we getting ahead of ourselves? Nathan and I explore the real benefits AI can … Continue reading S4E38: Nathan Lang-Raad on Learning Science and Artificial Intelligence

Aug 2, 2025 • 48min
S4E37: John Tanner on Tests, College, and Cheating Scandals
In this episode of Progressively Incorrect, I sat down with a personal friend whose work I deeply respect: John Tanner. His leadership in education has weathered storms—most notably, false accusations of cheating after huge gains in achievement were obtained at his school. But what shines through is his steadfast belief in the life-changing power of … Continue reading S4E37: John Tanner on Tests, College, and Cheating Scandals

Jul 21, 2025 • 57min
S4E36: Bonnie Grossen and Kurt Engelmann on Full Immersion Direct Instruction
Join Kurt Engelmann, a key advocate at NIFTI, and Bonnie Grossen, a retired educator and co-developer of the higher-level language programs, as they delve into the transformative power of Full Immersion Direct Instruction. They discuss how structured learning environments boost student performance, especially in high-poverty areas. The conversation highlights the importance of flexible grouping, on-site coaching, and the pivotal role school leaders play in overcoming challenges. Personal anecdotes reveal how tailored approaches can significantly enhance student engagement and success.

Jul 1, 2025 • 52min
S4E35: Stephanie Stollar, Diane Kinder, and Marcy Stein on MTSS and Direct Instruction
In an engaging discussion, Marcy Stein, an emeritus professor of special education, shares insights on Direct Instruction (DI) and its compatibility with Multi-Tiered Systems of Support (MTSS). Stephanie Stollar, an educational consultant, highlights the importance of data and flexibility in MTSS to improve reading outcomes. Diane Kinder, a veteran in teacher preparation, emphasizes how DI methods can effectively align university training with classroom success. They explore the transformative power of evidence-based instruction and the joy of teaching.

Jun 16, 2025 • 35min
S4E34: Jonah Davids on the Debates Over Restorative Justice and SEL
In this episode of Progressively Incorrect, I’m joined by Jonah Davids. Jonah and I met while participating in a panel discussion around declining behavior in schools (listen here), which led me to invite him to discuss the evidence base behind Restorative Justice and Social-Emotional approaches in education. Are we on track or has there been … Continue reading S4E34: Jonah Davids on the Debates Over Restorative Justice and SEL

Jun 9, 2025 • 47min
S4E33: Peps Mccrea on Great Teaching and Human Flourishing
In this episode of Progressively Incorrect, I am delighted to host Peps Mccrea, the Director of Education at Steplab and the mind behind the must-read online newsletter, Evidence Snacks. Peps has dedicated his career to improving education through evidence-based practices. His latest project includes Great Teaching, Unpacked, a Netflix-style documentary that is pushing the boundaries … Continue reading S4E33: Peps Mccrea on Great Teaching and Human Flourishing

22 snips
May 14, 2025 • 50min
S4E32: Rachel Ball on Scaffolded Instruction and Adaptive Teaching
In this conversation, Rachel Ball, the Coaching Development Lead at StepLab and author of 'The Scaffolding Effect,' dives deep into the art of scaffolded instruction. She shares her journey behind crafting her book and addresses the challenges teachers face in providing the right support while fostering independence. The discussion also highlights innovative teaching techniques, the importance of professional development, and collaborative group rehearsals as tools for enhancing educational practices. Rachel’s insights advocate for a more effective and adaptive teaching landscape.

9 snips
Apr 28, 2025 • 34min
S4E31: Laura Stam on Integrating Explicit Teaching Practices into Elementary Classrooms
Laura Stam, a dedicated second-grade teacher from Wyoming and a Goyan fellow, dives into her passion for the Science of Reading and Direct Instruction. She discusses the importance of integrating content and vocabulary for enhanced literacy and critical thinking in elementary education. Laura shares innovative classroom strategies, such as merit-demerit systems for behavior tracking and a two-minute daily math timing to boost fluency. Her insights on structured teaching highlight the transformative effects on student confidence and engagement in reading.

Apr 21, 2025 • 47min
S4E30: Ronak Bhatt on Accelerated Learning and Homogeneous Grouping
In this episode of Progressively Incorrect, I’m honored to host Ronak Bhatt, the accomplished founder and school leader of TELRA Institute. Ronak will discuss how acceleration can open doors for learners, share his thoughts on the benefits and challenges of homogeneous grouping, and provide insights into experimental educational models that offer bold alternatives to traditional … Continue reading S4E30: Ronak Bhatt on Accelerated Learning and Homogeneous Grouping

Apr 13, 2025 • 57min
S4E29: Rachel Sewell on the Ingredients of Effective Professional Development
In this episode of Progressively Incorrect, I am delighted to host Rachel Sewell, Coaching Development Lead at Steplab and a passionate advocate for effective professional development. Rachel will explore the 14 mechanisms of effective professional development, including how they build knowledge, motivate educators, develop teaching techniques, and embed sustainable practices. Listen and subscribe to Progressively … Continue reading S4E29: Rachel Sewell on the Ingredients of Effective Professional Development


