What's a learning curve and why is steep not hard?

Question

• What exactly is a learning curve?
• And why is it wrong to use the term \"steep learning curve\" for something which has high entry barriers and takes quite som

Answer 1

Learning curve is the rate at which knowledge can can acquired. A new developer on a complex system will likely experience a steep learning curve as they will have a lot to learn before they can become productive. By implication an experienced developer may experience a shallow learning curve if they are familiar with a system.

The acquisition of knowledge does not always imply understanding. In some cases a developer may not need to absorb a lot of system detail but may need to understand underlying designs before they can be productive. This can take time but does not imply a steep learning curve.

In practise understanding and knowledge go hand in hand. Most developers will always be on a learning curve of some sort but will also be using new knowledge to forge a deeper understanding of the systems they are working as well as the tools and practises they are using.