Weaknesses
breathing difficulties
The large number of dropouts in the long-term memory test for nurses may have affected the comparison of the teaching groups and reduced the accuracy of statistical analyses.Even though we managed to follow the 20 principles programme of teaching, the live lessons may have been somewhat different on each occasion due to a varying social atmosphere and learner activity. The long-term learning of the medical students was affected by 2 h of additional training they received on breathing difficulties, which affected the results of the long-term memory test.