other parties approach the dschool weekly about possibilities to create similar educational programmes and the staff has helped construct curricula demonstrate classes or offer workshops in more than countries for example schwartz lindgren and lewis p argue that direct instruction tends to focus students attention to the toldsolution procedures not problem situations so students learn answers to a problem space they never come to understand with conventional approaches students risk noticing only the eyecatching surface features of a problem and fail to recognise the structure beneath as a result they might not be prepared to transfer their knowledge and skills to new situations schwartz lindgren and lewis