Final answer:
Dr. Greenway's perspective aligns with the behavioral approach in psychology focusing on observable behavior, while Dr. Cech's viewpoint corresponds with the cognitive approach that focuses on internal mental processes.
Step-by-step explanation:
Dr. Greenway BEST reflects the behavioral approach in psychology, whereas Dr. Cech BEST reflects the cognitive approach. The behavioral approach, as advocated by Dr. Greenway, emphasizes the importance of observable, measurable behavior, and how environmental factors condition our behavior. This approach can be empirically tested and is grounded in objective, observable evidence. On the other hand, Dr. Cech's view aligns with the cognitive approach, which arose during the cognitive revolution of the 1950s. The cognitive approach focuses on how people think, process information, and how cognition influences behavior. This perspective gained momentum with advances in neuroscience and computer science, highlighting the importance of studying internal mental processes in psychology.