Ecological Momentary Assessment and Experience Sampling Method both have an idiographic approach to research, using the collection of real (or near) time self-reports or other indices of behaviour, thoughts, or emotions in the daily lives of the participants. Data is usually collected using digital devices. Experience Sampling Method is a research technique used to collect data about individuals’ behaviours and experiences in real time. Experience Sampling Method, focuses on ecological validity and participants reports in an environmental context.