Final answer:
An increase in interdisciplinary studies prompted the emergence of new perspectives in psychology, enabled by the cognitive revolution and collaboration with other scientific fields.
Step-by-step explanation:
An increase in interdisciplinary studies has allowed new perspectives and branches to emerge in psychology, such as educational psychology and neuropsychology. This evolution in the field can be attributed to several factors, including the cognitive revolution of the 1950s, which reoriented the focus back to mental processes with the aid of neuroscience and computer science. The cognitive revolution highlighted the importance of cognition in understanding behavior, leading to the integration of multiple disciplines and the development of the cognitive sciences. Furthermore, psychology's development was significantly influenced by its collaboration with other sciences, such as anthropology, linguistics, and the justice system, which contributed to the emergence of areas like forensic psychology.