“…Such examples include visiting a fire station (Clare et al, 1992), the use of virtual reality technology, videos, measures of heart rate and blood pressure. Alternative methods of assessment have been used in other areas of offending behaviour (e.g., sexual offending; Boardman & Bartels, 2018; Koegl et al, 2018; Trottier et al, 2019) and research into the assessment of firesetting is still in its infancy. Although consideration should be given to the disadvantages of using physiological measures, which are difficult to interpret and the ethical implications of using virtual reality technology (e.g., its validity, cost, physical discomfort, psychological and emotional side effects and data security; Cornet & Van Gelder, 2020).…”