Co-teaching can be defined with a multitude of formats in a variety of educational settings. Its underlying concept is that at least two professionals collaborate during their instruction and strengthen their delivery, resulting in improved student outcomes. Partnerships that can be deemed as co-teaching could include pairing various combinations of university instructors, teachers of English-language learners, special education service providers, and student teachers but the following review of co-teaching targets the special education service model. In the preschool through high school setting, the continuing trend toward greater inclusion of students with disabilities means that all teachers are faced with teaching their content to increasingly diverse students. A popular service used to accomplish inclusive practices from preschool to high school is co-teaching. Co-teaching is a service by which students with disabilities and their teachers collaborate together for the purpose of providing students with and without disabilities access to the general education curriculum with specially designed instruction. Co-teaching usually occurs for a designated portion of the instructional day. By carefully planning together, co-teaching pairs provide more intense instruction to the entire class based on the general education content and the learning goals for students with disabilities. While instructing together, both teachers often form smaller instructional groups for more individualized lessons. The co-teachers use their assessment data to inform future instruction within the inclusive classroom. By implementing the effective co-teaching practices of shared planning, instructing, and assessing, teachers become equal partners for the benefit of all students.
David Duran and Ester Miquel
Many educational reforms highlight the need for collaboration, understood not only as a competence to be learned but also as a way of learning and teaching. Two types of collaboration can be found in classrooms: peer collaboration and teacher collaboration. The first focuses on how the teacher restructures interactions between pupils organized in pairs or groups. This permits cooperative learning practices, either by peer tutoring or through systems of cooperative learning. By implementing peer collaboration, the teacher is able to develop a new and transformative role which facilitates functions such as continuous assessment or immediate personalized attention, which are more difficult to carry out in environments where a traditional teaching approach is used. However, both the organization of the classroom for peer collaboration and this new teaching role require teacher training. Experiential learning is a key aspect of the training. Different levels of teacher collaboration exist, but the most complete is co-teaching: two teachers planning, implementing, and assessing the same lesson for a group of students. Co–teaching allows teachers to attend to the individual needs of their students; that is why it is such an important tool in inclusive education. Furthermore, it is a learning tool for teachers. Co-teachers can foster mutual observation, reflection, and planning of innovative practices, making working together a form of professional development. However, to ensure that pupils receive better attention and that teachers learn from each other, there has to be teacher training, and again, it must be addressed from an experimental perspective.