AI Discussion Prompt Generator for Teachers: Honest Review After Testing 5 Tools

I asked my 9th grade English class what I thought was a great discussion question. "What is the theme of the story?"

Silence. The specific, heavy silence every teacher knows — the one where twenty-eight students simultaneously decide that someone else will answer. After about eight seconds, one student offered, "Friendship?" I said "good" and we limped through four more minutes of me pulling single words out of reluctant volunteers before I gave up and moved on.

That wasn't a bad class. They were a good group. It was a bad question.

"What is the theme?" is a closed question dressed up as an open one. It has a right answer the teacher already knows, students can sense that, and so the discussion becomes a guessing game about what's in my head rather than a genuine exchange of ideas. I'd been asking questions like that for years and blaming the silence on the students.

That afternoon I started thinking about discussion questions as a craft I'd never actually been taught. And I wondered whether an AI discussion prompt generator could help me build the kind of questions that actually open a room up instead of shutting it down.

Five tools. Six weeks. Real discussions with real students. Here's everything I found — including the tool that generated a question my class argued about for thirty minutes and the one that produced exactly the closed questions I was trying to escape.

Why Good Discussion Questions Are Genuinely Hard

The research on classroom discourse is clear that the quality of questions determines the quality of thinking. The foundational distinction comes from work on questioning that separates lower-order questions (recall, single correct answer) from higher-order questions (analysis, evaluation, questions with multiple defensible answers). Bloom's Taxonomy, in its 2001 revision by Anderson and Krathwohl, provides the structure most teachers use to think about this — but knowing the taxonomy and writing genuinely good questions in the moment are very different skills.

There's also the specific tradition of Socratic questioning and dialogic teaching, advanced by researchers like Robin Alexander, whose work on dialogic teaching demonstrates that classroom talk which is genuinely exploratory — where students build on each other's ideas rather than guessing at the teacher's — produces measurably deeper learning than the recitation-style questioning that dominates most classrooms.

Here's the uncomfortable finding from classroom observation research: studies of actual teacher questioning consistently find that the majority of questions teachers ask are lower-order recall questions, and that teachers typically wait less than one second after asking before answering themselves or moving on. My "what is the theme?" failure was textbook — a closed question followed by inadequate wait time.

The craft of writing open, genuinely discussable questions — ones with multiple defensible answers, real stakes, and room for students to disagree productively — takes time and skill to develop. That's exactly where an AI discussion prompt generator either helps or produces more of the same closed questions that create classroom silence.

My Testing Methodology

Testing period: April 21 – May 30, 2025.

I tested five AI tools across four discussion contexts:

• Text-based literary discussion (9th grade English, short stories and a novel unit)
• Concept-based content discussion (7th grade science, ecosystems and human impact)
• Socratic seminar preparation (structured, student-led discussion)
• Quick discussion warm-ups and exit discussions (brief, daily)

For each tool I generated discussion prompts across all four contexts and evaluated on question openness (multiple defensible answers vs. single correct answer), cognitive demand, capacity to generate genuine student exchange, and time to usable prompts. I then used the strongest prompts in actual class discussions and noted what produced real talk versus what produced silence.

Tools tested: Claude (claude.ai), MagicSchool AI, Curipod, ChatGPT (free tier), and Parlay Genie. All tested on free or trial tiers. Paid features noted where relevant.

Data privacy note: Discussion prompt generation requires only the topic, text, or content area — no student information is needed. This makes it one of the lower-privacy-risk AI applications in teaching. Standard practice still applies: don't enter student data into tools not covered by your district's agreement.

What Actually Worked

1. Claude — Best for Open, Genuinely Discussable Questions

Claude produced the most genuinely open discussion questions of any tool I tested — questions with real stakes, multiple defensible answers, and the productive tension that actually generates student talk.

The difference shows in the prompting. Here's the structure that worked:

"I'm teaching a 9th grade English class. We just finished a short story where a character betrays a friend to protect their family. I don't want recall questions or 'what is the theme' questions — those create silence in my room. I want 3-4 discussion questions that have no single correct answer, that students could genuinely disagree about, that connect to their own experiences and values, and that build on each other from accessible to more challenging. The goal is real debate, not guessing what I'm thinking."

The questions Claude generated were structured around genuine dilemmas. The one that worked best in class: "Was the character's betrayal an act of loyalty or an act of cowardice — and is it possible it was both at the same time?"

That question ran for thirty minutes. Students disagreed. They built on each other. Two students changed their positions mid-discussion, which is the thing you almost never see and the thing that means actual thinking is happening. The "both at the same time" framing was what opened it up — it gave students permission to hold complexity rather than pick a side and defend it rigidly.

What Claude does well is understanding why a question is open or closed. When I asked it to revise a closed question into an open one, it could explain the difference — that "what is the theme" has an answer the teacher holds, while "which character pays the highest price for the story's central choice, and is it worth it?" distributes authority to the students. That meta-level understanding made Claude useful not just for generating questions but for developing my own questioning craft.

Question openness: 10/10 Cognitive demand: 9/10 Generates real exchange: Demonstrably — the 30-minute discussion Time to usable prompts: 5–8 minutes Free tier: Yes

2. Parlay Genie — Best Purpose-Built Discussion Tool

Parlay Genie is part of the Parlay platform, which is built specifically for structured classroom discussion — and its AI discussion prompt generator is purpose-built for exactly this task.

You provide a topic, text, or video, select a grade level, and choose a question type (the platform offers options oriented toward higher-order, open-ended discussion). Parlay Genie generates discussion prompts designed around the principles of productive classroom discourse — open questions, multiple perspectives, debate potential.

I tested it across my four discussion contexts. For the ecosystems unit, it generated a strong prompt connecting human environmental impact to ethics: a question about whether individuals or systems bear more responsibility for environmental change, framed in a way that invited genuine disagreement among 7th graders. The questions skewed appropriately open and were specifically designed for discussion rather than recall.

Where Parlay Genie particularly shines is its integration with the full Parlay discussion platform, which structures and tracks student participation in both verbal and written discussion. For teachers who want not just good questions but a system for running and assessing discussion, the integrated approach is valuable.

One limitation: The full Parlay platform's richest features sit behind a paid plan. The Genie prompt generator offers meaningful free use, but the discussion-tracking and assessment features that make the platform distinctive require a subscription.

Question openness: 8/10 Purpose-built design: 9/10 Time to usable prompts: Under 4 minutes Free tier: Genie generator available; full platform features paid

3. MagicSchool AI — Best for Discussion Prompts at Specified Cognitive Levels

MagicSchool AI's discussion prompt features earn their place through the same strength I've noted in previous reviews: the ability to specify Bloom's Taxonomy levels explicitly.

For Socratic seminar preparation specifically, this matters. A good seminar needs a sequence of questions that build from accessible entry points to challenging analytical and evaluative questions. MagicSchool can generate a tiered question set when you specify the progression.

The prompt I used for a Socratic seminar on a novel: "Generate a Socratic seminar question set for 9th grade English on [novel]. Include 2 opening questions at the comprehension level to get everyone talking, 3 core questions at the analysis level about character motivation and theme, and 2 closing questions at the evaluation level that ask students to make and defend judgments. All questions should be open-ended with multiple defensible answers."

The output gave me a genuinely usable seminar structure — questions that escalated in cognitive demand and gave me a roadmap for a 40-minute student-led discussion. I edited a few for specificity to our particular reading, but the architecture was sound.

MagicSchool's discussion prompts are slightly more templated than Claude's most nuanced questions, but the explicit Bloom's leveling and the seminar-sequence capability make it the strongest tool for structured discussion preparation specifically.

Question openness: 8/10 Cognitive level control: 9/10 Best for: Structured seminars and tiered question sets Time to usable prompts: 4–7 minutes Free tier: Yes, with daily limits

What Didn't Work

ChatGPT Free Tier — Defaults to Closed Questions

ChatGPT on the free tier generates discussion questions quickly, but without careful prompting it defaults to exactly the closed, recall-oriented questions that create classroom silence — the "what is the theme" trap I was trying to escape.

For my short story discussion, ChatGPT's first output included "What is the main conflict in the story?" and "How does the setting affect the plot?" — both of which have answers the teacher holds and which students experience as a quiz rather than a discussion. When I added explicit instructions to make questions open-ended with multiple defensible answers, the output improved, but it required more prompt engineering to reach the quality Claude produced more readily.

The deeper issue: ChatGPT didn't demonstrate the same understanding of why a question is open or closed. When I asked it to explain the difference between its questions and more open alternatives, the explanation was thinner than Claude's. For a teacher who wants to develop questioning craft alongside generating questions, that meta-level understanding matters. ChatGPT is usable for discussion prompts with heavy, specific prompting — but Claude and Parlay Genie reach genuinely open questions faster and more reliably.

Curipod — Engagement-Strong, Discussion-Shallow

Curipod generates interactive slide-based lessons with polls, word clouds, and reflection prompts, and it's genuinely good at whole-class engagement. But its prompts are oriented toward quick individual responses — a poll, a one-word word cloud submission, a brief reflection — rather than the sustained, building, dialogic exchange that defines real discussion.

A word cloud asking "name one word that describes the main character" generates participation and energy. It does not generate discussion. Students submit their word and the conversation doesn't build — there's no disagreement, no developing of ideas, no students responding to each other. Curipod is a strong engagement tool and I use it as a discussion warm-up, but for the actual sustained discussion, it doesn't produce the open, debatable questions that keep a room talking. Right tool for energizing a room; wrong tool for deepening a conversation.

The Moment That Reframed My Thinking

Three weeks into testing, I ran the same novel chapter discussion with two of my 9th grade sections. With the first section I used a Claude-generated open question — the "loyalty or cowardice, or both?" structure. With the second section, pressed for time, I fell back on my old habit and asked "what do you think the author is trying to say about loyalty?"

The first section discussed for nearly half an hour. The second section gave me the familiar eight-second silence and a few tentative single-sentence answers.

Same novel. Same chapter. Same grade level. Same teacher. The only variable was the question.

That afternoon made something concrete that I'd understood only abstractly: the silence I'd been blaming on students for years was, much of the time, a response to my questions. A closed question produces guessing or silence. An open question with genuine stakes produces talk. The students hadn't changed between fourth period and sixth period. The question had.

This reframed how I think about AI discussion prompt generators entirely. The value isn't saving time — discussion questions don't take that long to write. The value is quality — generating questions that are genuinely open when my own default, under time pressure, drifts toward closed. The tool isn't a time-saver. It's a craft-improver. And on the days when I'm tired and would otherwise fall back on "what is the theme," having a better question ready is the difference between thirty minutes of thinking and eight seconds of silence.

My Actual Discussion Prompt Workflow Now

For literary and text-based discussion: Claude with the "no single correct answer, genuine disagreement" prompt structure. The most reliably open questions.

For structured Socratic seminars: MagicSchool AI for tiered, Bloom's-leveled question sequences that escalate from accessible to challenging.

For purpose-built discussion with participation tracking: Parlay Genie, especially if using the full Parlay discussion platform.

For discussion warm-ups: Curipod for energizing the room — but always followed by genuine open questions for the real discussion.

For developing my own craft: Claude, asking it to explain why a question is open or closed so I get better at writing them myself.

The throughline: use these tools to escape the closed-question default. The goal isn't to outsource questioning — it's to consistently reach the quality of open question that my tired Tuesday self wouldn't reach alone.

Who Benefits Most From an AI Discussion Prompt Generator

English, humanities, and social studies teachers who run regular text-based or concept-based discussion will see the most value — the open-question quality these tools (Claude especially) generate directly addresses the closed-question trap that silences classrooms.

Teachers preparing Socratic seminars or structured student-led discussion should look at MagicSchool's tiered question sequencing and Parlay's purpose-built discussion structure.

New teachers still developing questioning craft will find the most lasting value here — not just in the generated questions but in studying why they're open. Asking Claude to explain the difference between a closed and open version of the same question is genuine professional development disguised as a tool feature. The questioning skill, once developed, stays with you.

All teachers should hold one principle: a generated question still needs your judgment about your specific students. The best discussion question for one class might fall flat in another. Use the tools to generate strong open questions, then choose and adapt based on the students actually in your room.

Final Verdict

The best AI discussion prompt generator for teachers is the one that consistently produces genuinely open questions — questions with multiple defensible answers and real stakes that students can disagree about productively. Claude does this most reliably and, uniquely, helps you understand why a question works. Parlay Genie is the strongest purpose-built option. MagicSchool AI excels at tiered, Bloom's-leveled seminar sequences.

But the real lesson of six weeks of testing wasn't about tools. It was that the silence I'd blamed on my students for years was largely a response to my questions. "What is the theme?" produces silence. "Was it loyalty or cowardice, or both?" produces thirty minutes of thinking. The students were always willing to talk. They were waiting for a question worth talking about.

These tools help me ask better questions more consistently — especially on the days when my own default would drift toward the closed question that empties a room. That's a genuine improvement to my teaching, not just my prep time.

The class that argued for thirty minutes about loyalty and cowardice? They were the same kids who'd given me eight seconds of silence two weeks earlier. The question changed. So did everything that followed it.