The first post in this series gave an overview of Artificial Intelligence - a broad field that seeks to both better understand human cognition through computer models and to improve task-based computer models - and some of the different AI tools that have been developed. These different AI tools have different pros and cons that make them more or less suited to certain tasks. […] In this post I want to explore how generative AI, specifically chatbots, are used and how they affect our thinking and development of expertise.