Final answer:
Dr. Sampson, a structuralist psychologist, would most likely use the technique of introspection to analyze the human mind by breaking it down into its basic components.
Step-by-step explanation:
The technique that Dr. Sampson, a structuralist psychologist, would most likely use in her research is introspection. Structuralism is a school of psychology that seeks to analyze the adult mind (the sum total of experience from birth to the present) in terms of the simplest definable components and then to find the way in which these components fit together in complex forms. Introspection is the process by which someone examines their own conscious experience as an attempt to break it into its component parts. This method aligns with the structuralist approach, which was developed by psychologist Wilhelm Wundt and is predicated on the analysis of the human mind by breaking it down into basic components.