Which of the following is a reason that Gestalt psychology did not become more popular in the United States?Group of answer choicesThe theories were not based on measurable data.The proponents were Nazis.The rise of behaviorism overshadowed Gestalt psychology.European psychology is not as rigorous as American psychology.

One reason that Gestalt psychology did not become more popular in the United States could be that the rise of behaviorism overshadowed Gestalt psychology. Behaviorism, which focuses on observable behaviors, became a dominant school of thought in American psychology during the early 20th century. This could have made it difficult for Gestalt psychology, which emphasizes the importance of holistic perception, to gain a strong foothold.

Another potential reason is that the theories of Gestalt psychology were not based on measurable data. In the scientific community, theories and ideas are often given more credence if they can be supported by empirical evidence. If the principles of Gestalt psychology were more abstract and less quantifiable, this could have made them less appealing to American psychologists.

The claim that the proponents were Nazis or that European psychology is not as rigorous as American psychology are not valid reasons. These are stereotypes and biases that do not reflect the actual reasons why Gestalt psychology may not have been as popular in the United States.