Fig. 1

For the pupil questions on a Likert scale (Table 1), the summary of answers before the activities (white) and after (black). N = 14 (before), N = 12 (after). Dashed arrows indicate the direction of change considered to be “improvement”. Solid arrows, below these, indicate the observed direction of most changes. Brief mnemonics (in italics) summarise question content. For the full text of questions, see Table 1