Another dot in the blogosphere?

Correlation perpetrated as causation

Posted on: January 28, 2019

One of my pet peeves is how some people confuse correlation with causation. Sometimes I cannot blame them because they were taught to think that way.


Video source

The SciShow video above highlights one common example. As a former biology student (and teacher), I was taught (and taught others) wrongly that aching muscles are due to lactic acid buildup.

Not only is the buildup due to lactate — a base that accepts protons — aches are only correlated to the buildup. The lactate might build up, but it does not seem to cause the aches; the actual cause is not yet known for sure.

This video is not just useful for highlighting how scientific facts change, but also how scientific thinking takes place. It is the latter that creates content and changes it. It is the thinking that needs to be modelled and taught, not just the content.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

http://edublogawards.com/files/2012/11/finalistlifetime-1lds82x.png
http://edublogawards.com/2010awards/best-elearning-corporate-education-edublog-2010/

Click to see all the nominees!

QR code


Get a mobile QR code app to figure out what this means!

My tweets

Archives

Usage policy

%d bloggers like this: