IDG Answers is a community of experts who are passionate about technology. Ask a question or answer one below.
There is probably more acceptance of a resume with more frequent job moves now than in the past, but it still is going to get noticed. If you were looking at a resume and the applicant had left his/her last 5 jobs after a year or so, would you wonder if the same would happen with your company? I would. You should expect to be asked about it during an interview, so I suggest you take the time to develop a coherent narrative that addresses your tendencies in a positive light.