According to the Education Endowment Foundation (EEF), a third of state schools in England have participated in a randomised controlled trial (RCT). This session is based on doctoral research into the experiences of teachers of year 11 Chemistry delivering an innovative educational programme (SMART Spaces: six revision lessons) for an RCT prior to the GCSE exams. The doctoral research exclusively looks at whether teachers' evidence-based practice (EBP) is developed as part of this involvement. While the data collection is ongoing (due to end Feb 2020) the session draws from two of the three quantitative data points (those taken during the lifespan of the trial). It will give an overview of EBP, evidence-based awareness, knowledge and behaviours of the teachers of Chemistry in the intervention group and whether participation in the trial has had any effect on this.