LAUSR

This article argues the need for education and training of researchers carrying out animal studies on the fundamentals of experimental design (ED), as a key means of improving the reliability and reproducibility of preclinical results. The current landscape in ED education in Europe is presented, and we make the case for dedicated tutor-guided teaching of ED. With less than a day dedicated to it in many courses effective techniques for communicating key issues are needed. We have developed two approaches that transfer to experimental design teaching the case-study, problem-solving techniques known to be effective in other fields. They use realistic research scenarios to provoke discussion and engage learning. In one the scenario is for group discussion or informal or formal assessment with subsequent tutor-led discussion of key points. For this each scenario needs a clear statement of the purpose of the research study, simplified text outlining the comparisons and procedures, and a statement of the outcome measure. In the other approach, the scenario is used with freely-available software with a good graphical output to explore the sizing of experiments and the use of both sexes. Trainee feedback and informal assessment show that these approaches can make for interesting and memorable sessions and offer a useful contribution to improvement in experimental design teaching so that it produces meaningful learning that can translate into better practice.