Numeracy, Literacy and ICT across the Curriculum. Think back to the lessons you taught or observed last week. Identify where you included a literacy, What are the barriers numeracy or ICT to you using these activity in your subjects across the lessons. curriculum? Produced as part of the Partnership Development Schools (PDS) Strategy Phase 3 2008-09 (Lead PDS: The Park Community School. Contact Chris Ley (firstname.lastname@example.org) School’s Approach.