"The number of subject specialists in computing is low, and there is a lack of new teachers to improve the situation. This will have significant consequences for the quality of education that pupils receive in computing"

"Computing education is important for pupils to make sense of and to contribute positively to our technologically diverse world"

".... the importance of identifying and ordering the underlying knowledge that pupils require to make sense of complex ideas or engage in composite tasks or activities...Computing is rich in these ideas and tasks, so this is essential."