What is one of the three types of memory that involves input from the environment?

Sensory memory is the type of memory that involves direct input from the environment, acting as a brief initial stage of memory processing. It captures an impression of sensory information from the outside world, such as sights, sounds, and other stimuli, allowing us to retain it for a very short duration, typically less than a second. This enables individuals to process and react to sensory experiences almost instantaneously.

Following sensory memory, other types of memory, such as short-term memory, function to store information for slightly longer periods but rely on the initial input captured by sensory memory. Therefore, the distinction lies in the immediate and transient nature of sensory memory, which serves as the foundation for further cognitive processes.