1. Introduction to Human Behavioral Biology
Published February 1, 2011
At a glance
Views
20,577,545
Likes
440,453
Comments
18,940
Performance vs. channel
All-time outlier score
Engagement rate
More features coming
We're working on new analytics and tools. Stay tuned.
About
(March 29, 2010) Stanford professor Robert Sapolsky gave the opening lecture of the course entitled Human Behavioral Biology and explains the basic premise of the course and how he aims to avoid categorical thinking. Stanford University http://www.stanford.edu Stanford Department of Biology http://biology.stanford.ed…
- Published
- February 1, 2011
- Made for kids
- No
More features coming
We're working on new analytics and tools. Stay tuned.
How 1. Introduction to Human Behavioral Biology is doing
It has 20.5M views in total. It ranks #402,632 among tracked YouTube videos by views.
Key facts about 1. Introduction to Human Behavioral Biology
- Total views
- 20.5M
- Total likes
- 440K
- Total comments
- 18.9K
- Published
- February 1, 2011
- Global rank by views
- #402,632
Frequently asked questions
How many views does 1. Introduction to Human Behavioral Biology have?
1. Introduction to Human Behavioral Biology has 20,577,545 views, 440,453 likes and 18,940 comments, ranking #402,632 among tracked YouTube videos by views.
How accurate are these YouTube video analytics?
View, like, and comment counts come from YouTube's public API and refresh regularly. Growth and revenue figures are estimates built from tracked historical data, so they can differ slightly from what the creator sees privately in YouTube Studio.
What is the outlier score?
How this video's views compare to the channel's usual Shorts or long-form video. A 2x score means double the usual views for that channel, 0.5x means half.
What is engagement rate and how is it calculated?
Likes and comments per view, compared to this channel's typical engagement rate — shown as above or below what's usual for the channel.
How is the revenue estimate calculated?
It's a rough public estimate based on a $0.7–$2.0 CPM (revenue per 1,000 views) applied to view count — not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Is this YouTube video analytics checker free?
Yes. You get 10 free channel and video analytics lookups per 24 hours without an account — logging in, which is also free, removes that limit entirely.