please give comment/feedback on One aspect of studying hidden mental events directly, through introspection, was that it made scientific testing impossible in most cases. Because of this scientists believed that objective data was needed instead; both behavior and stimuli fit this criterion (Reisberg 2022). These ideas are what led to the behaviorist movement. Behaviorists studied how behavior changes when responding to stimuli (Reisberg 2022). By the late 1950s, the behaviorist movement was being countered with the idea that behavior is affected by the way one interprets the stimuli, not by the observable aspects of it (Reisberg 2022). This leads to the solution of introspection, but introspection was previously concluded to be unscientific. Taking this into consideration, Immanuel Kant suggested the transcendental method. This method has one gather objective data and then infer the causes behind what they observed (Reisberg 2022). In the end, in order to study hidden mental events, early cognitive researchers decided it was best to study them indirectly.