Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions
Find out more Download brochure

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

A4.1 Evolution - student friendly syllabus

Blue text shows extra clarification or guidance. Guiding questions SL and HL A4.1.1 - Evolution is a change in the heritable characteristics of a populationThis definition helps to distinguish Darwinian evolution from Lamarckism. Acquired changes that are not genetic in origin are not regarded as evolution.NOS: The theory of evolution by natural selection predicts and explains a broad range of observations andis...

Help