Search for:

MEMBER LOGIN CONTACT US

About
Members
TOK Course
TOK training
Resources store

About
Members
TOK Course
TOK training
Resources store

About
Account
Areas of knowledge
Cloudburst
History lessons
Knowledge and the knower
Legal Terms & Conditions
Login
Meet the Team
Members
Newsletter
Privacy policy
Private
Resources store
Terms & Conditions
Thank You
The TOK course
- TOK optional themes
TOK essay guidance
TOK exhibition
TOK training
- Online video courses
- TOK & critical thinking workshops
  - In-school workshops
  - Online workshops
TOK via TED
Welcome to theoryofknowledge.net
Getting started with TOK: Online workshop
TOK for Group 3: Online workshop
TOK for Group 4: Online workshop
TOK for Group 5: Online workshop
TOK for Group 6: Online workshop
TOK for Groups 1 & 2: Online workshop
TOK assessment support packs
TOK assessment videos

Natural-sciences-Classic-main

TOK Home > Members > Classic TOK lessons > Classic area of knowledge lessons > Natural-sciences-Classic-main

JOIN

To paraphrase Carl Sagan, extraordinary courses require extraordinary resources. Join us and make TOK amazing.

ABOUT

theoryofknowledge.net was set up more than a decade ago, and supports thousands of educators. Find out more here.

SUBSCRIBE

Subscribe to our unique TOK newsletter connects you with what’s going on in the world, and helps you explore it meaningfully.

WATCH

Check out our YouTube channel, where you can access our webinar videos, and screencasts that will guide you around the site.

ABOUT

theoryofknowledge.net was set up more than a decade ago, and supports thousands of educators. Find out more here.

JOIN

To paraphrase Carl Sagan, extraordinary courses require extraordinary resources. Join us and make TOK amazing.

SUBSCRIBE

Subscribe to our unique TOK newsletter connects you with what’s going on in the world, and helps you explore it meaningfully.

WATCH

Check out our YouTube channel, where you can access our webinar videos, and screencasts that will guide you around the site.

Legal Terms & Conditions
Privacy Policy
Terms & Conditions

theoryofknowledge.net

HELPING STUDENTS AROUND THE WORLD TO THINK FOR THEMSELVES