Philippa discusses how Metacognition can be useful in supporting Teaching and Learning practice. Philippa emphasises the importance of teaching Metacognitive strategies and how CPD can be designed effectively. She illustrates a case study which helped students to develop their algebraic skills by reflecting on why algebra matters. Philippa explains that turning thinking into structured reasoning is important so that students can recall and use the same thinking patterns at a later date. Philippa also offers insight into a collaborative culture of learning and how this can take place within schools or colleges.