One key assumption of the cognitive approach is the computer analogy, which suggests that the mind functions like a computer—processing information through input, processing, and output. This means that just as a computer receives data, processes it using software, and produces an output, humans take in sensory information, interpret it using cognitive processes like attention and memory, and then respond accordingly. A clear example of this is the multistore model of memory by Atkinson and Shiffrin (1968), which proposes that information passes through a linear system from sensory input to short-term memory and finally to long-term memory before being recalled as output. This model mirrors how a computer operates and supports the idea that internal mental processes can be systematically studied.