In-depth Look The Five Stages of Team Development, also known as Tuckman’s Theory, was developed and created by psychologist Bruce Tuckman in 1965. Tuckman stated that the teams must cover five stages of development which are: forming, storming, norming, performing and adjourning (Tuckman’s Theory, 2021). An important point he considered is that the team must … Continue reading 4.5. In-depth Look: Tuckman’s Model – Five Stages of Team Development