Yes, computer, IT, and ICT methods are all related and often taught together, especially within educational settings focused on technology. ICT (Information and Communication Technology) is a broader term that encompasses IT (Information Technology) and other communication technologies.

For example, a school might teach students how to use computers (IT) for various tasks (ICT) while also introducing them to programming and software development (computer method).

In short, when you see computer/IT/ICT method, it's likely referring to a curriculum that covers the fundamentals of information technology and its applications in communication and various other fields, all within the broad framework of ICT.