The workshop held on March 4, 2014, at the University of Hertfordshire focused on identifying the competencies required for effective classroom practice, presenting research by Alison Kington, Nick Reed, and Pam Sammons. Participants learned about personal construct psychology (PCP), its techniques such as 'laddering' and 'pyramiding', and how to design a professional development grid for teachers. The workshop aimed to enhance understanding of individual constructs and foster personal development in teaching competencies.