Final answer:
Sue's interest in studying methods of problem solving, memorization of facts, and changes in thinking structure is characteristic of cognitive psychology, which focuses on the study of human thinking and investigates mental processes and their influence on behavior.
Step-by-step explanation:
d) Cognitive psychology
Sue's belief that psychology should focus on various methods of problem solving, memorization of facts, and changes in thinking structure aligns with cognitive psychology. This branch of psychology is dedicated to understanding how people think, or more specifically, it focuses on the study of human thinking.
Cognitive psychology investigates mental processes such as attention, problem solving, language, and memory. It is concerned with how these cognitive processes influence our behavior and experiences. The cognitive revolution in the 1950s reinforced the importance of mental processes in understanding behavior, marking a shift away from behaviorism and psychoanalysis, which were more focused on observable behavior and the unconscious, respectively.
Understanding cognition is crucial for comprehending human behavior. Cognitive psychologists explore how and why people are able to solve problems, memorize information, and adapt their thinking structures, which is exactly what Sue is interested in, making cognitive psychology the correct answer.