Class Presentation — Analysis Report

Sample AI speech feedback from a 2-minute student presentation on renewable energy

Back to Speech Feedback
2:14
Duration
156
Words / Min
12
Filler Words
348
Total Words
Overall Score
70
out of 100
Good

You're doing well! A few areas to polish.

Key Strengths
  • Clear topic introduction with a strong opening hook
  • Good use of examples to support main points
  • Confident tone throughout the middle section
Areas to Improve
  • Pace speeds up in the final 30 seconds
  • Frequent "um" during topic transitions
  • Conclusion felt abrupt — needs a stronger close
Speaking Pace
156 words per minute
Good

Ideal range is 130–170 wpm. You're right in the sweet spot overall, but pace jumped to ~190 wpm in the last 30 seconds — likely nerves about wrapping up.

First 90 seconds148 wpm — Excellent
Last 30 seconds190 wpm — Too fast
Filler Words
12 detected in 2 minutes
Fair

Most fillers occurred during transitions between points. Try pausing silently for 1–2 seconds instead of filling the gap.

"um" × 6 "like" × 3 "you know" × 2 "so" × 1
Clarity & Articulation
Well-articulated delivery
Good

Words were clearly pronounced throughout. Sentence structure was mostly clean, with occasional run-on sentences in the second half when citing multiple statistics back-to-back.

Content Structure
Strong open, weak close
Fair

Opening hook was effective and main points were well-organized with supporting data. The conclusion felt rushed — try summarizing your key takeaway in one clear sentence before ending.

AI Coach Summary

This is a solid class presentation with a clear structure and confident delivery. Your biggest opportunity is managing transitions — the filler words and pace increase both happen when you're moving between topics. With a few targeted fixes, this easily becomes an 85+ presentation.

Keep Doing
  • Strong opening that immediately states the topic and why it matters
  • Using specific statistics (40% growth, cost data) to back up claims
  • Maintaining a conversational, confident tone throughout
Watch Out For
  • Rushing through the conclusion — your last 30 seconds were 22% faster than the rest
  • Using "um" as a bridge between sections — try a silent pause instead
  • Run-on sentences when citing multiple data points back-to-back
Action Plan for Next Time
  1. Write a one-sentence conclusion and memorize it — this eliminates the rushed ending
  2. Practice the transition between each section with a deliberate 2-second pause
  3. Record yourself once more and count the "um"s — awareness alone cuts them by 50%
Transcript Excerpt
Good morning everyone. Today I want to talk about renewable energy and why it matters for our generation. Um, so first let's look at solar power. Solar energy has grown by over 40 percent in the last five years, and like the cost of panels has dropped dramatically. You know, what's really interesting is that some countries are already generating more than half their electricity from renewables. Um, and if we look at wind power, the numbers are even more impressive. Denmark gets almost 50 percent of its electricity from wind. Um, like, the technology has gotten so much better in just the last decade. So the question isn't whether renewables work — it's how fast we can scale them. Um, and I think that's like the most important thing for us to understand…
Filler words highlighted in yellow. Full transcript available in your report.

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