Pogil !full! May 2026

“No slides today,” he announced. A ripple of unease.

Alistair skimmed it with skepticism. No lecture? Students figure it out themselves? It sounded like educational utopianism. He almost deleted it. But then he looked back at his lecture notes for next week’s class on chemical kinetics. The same graphs. The same derivations. The same predictable, low-grade despair.

He answered it himself.

The first three minutes were agonizing. Silence. Then, whispers. Then, a sharp argument from a group near the window.

“But the question asks: ‘Which model shows a constant half-life?’” countered Leo, the Recorder, stabbing a finger at the graph. “Look at Model B. Every four minutes, the concentration drops by half. That’s constant.” “No slides today,” he announced

But the real data was in the margins. In the spaces next to the problems, students had written not just answers, but reasoning. “I know this is first order because the half-life is constant, like in Model B from the kinetics packet.” “If I plot 1/[A] vs. time and it’s linear, that’s second order—I remember my group arguing about this.” They weren’t reciting. They were recreating the process inside their own heads. Alistair Finch never went back to pure lecture. He became an unlikely evangelist for POGIL, traveling to faculty workshops and showing skeptical colleagues his own transformation. He told them about Derek, the silent student who became a team leader. He told them about the cheer that erupted over a linear regression.

The exam day arrived. As the students filed in, he saw Priya and Leo sit apart—no longer a team. They were alone with their pencils. The silence of the exam room was the opposite of the POGIL hum. No lecture

The final exam was six weeks away. He was terrified. What if they had learned the process but not the content? What if the beautiful, messy collaboration didn’t translate to individual, silent, high-stakes problem-solving?