Students work in groups of three. They engage in collaborative LEGO brick building activities tailored to their skill level. Different responsibilities are assigned to the group. There are three different roles: the “architect”, the “supplier” and the “builder”. The team works together to assemble the project with and an emphasis on verbal and non-verbal communication, joint attention and task focus, collaborative problem-solving, sharing and turn-taking (switching roles during the task) and fine motor skills.