Answer:
experience-sampling technique.
Step-by-step explanation:
Experience-sampling technique/method: The term experience-sampling technique/method is also denoted as ESM, and is defined as one of the research procedures in which the researcher studies what different individuals feel, do, and think their day-to-day lives.
ESM often requires to ask different individuals who are involved in the study to provide or give systematic self-reports involving random occasions of waking hours.
In the question above, the given statement represents the experience-sampling technique.