Life Is a Laboratory: 30 Experiments for Change: is it worth it?
by Thomas Carroll, PhD · All Levels · Personal Development
Stop overthinking. Build habits, test ideas, and take action to create a life that works
Worth it on sale — 62/100
Good, but with a weak spot (see the breakdown). Only buy at a discounted sale price. Updated 5 months ago — actively maintained.
Rating4.3 / 5adjusted 4.4
Reviews24
Students1,711
Video3h 3m33 lectures, 8 sections
Avg lecture5.5 min
Last updatedMay 2026
Score breakdown
| Adjusted rating (4.4; raw 4.3 from 24 reviews) | 30 / 50 |
| Review volume (social proof) | 7 / 25 |
| Freshness (last updated May 2026) | 25 / 25 |
| Total | 62 / 100 |
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How it compares in Personal Development
Ranks #8 of 8 popular Personal Development courses we track by score. Its rating of 4.3 is below the Personal Development median of 4.6.
| Course | Rating | Score |
|---|---|---|
| AI for Writing and Communicating | 4.8 | 73 |
| AI Fundamentals | 4.5 | 72 |
| AI for App Building | 4.8 | 72 |
| AI for Research and Insights | 4.6 | 71 |
| AI for Content Creation | 4.8 | 71 |
| AI for Data Analysis | 4.6 | 68 |
| AI for Brainstorming and Planning | 4.6 | 67 |
When to buy
Udemy runs storewide sales frequently and list prices are rarely what buyers pay, so the usual advice is to wait for a sale price instead of paying list price. Prices differ by country and account, so we do not show them; check the current price on Udemy.
Tracked history
| Date | Rating | Reviews | Video |
|---|---|---|---|
| 2026-10-10 | 4.3 | 24 | 3h 3m |
Tracking since 2026-10-10. Snapshots are taken every few days.