Belbin’s Team Roles Model is used to understand how well-suited a person is for a particular role. This model was developed by John Belbin in the 1960s. This model helps people understand their strengths and weaknesses in different areas of team work, so they can make better decisions about what should be their primary focus. The Belbin’s Team Roles Model has two dimensions - task effectiveness and social effectiveness - that help people understand how well-suited they are for different roles on the team.