Helmholtz's theory of selective attention

Helmholtz's theory of selective attention suggests that our brain actively chooses which sensory information to focus on, much like a spotlight illuminating a specific area. When multiple stimuli compete for our attention, the brain filters out less relevant signals, allowing us to concentrate on what is most important or meaningful at the moment. This process involves both automatic and voluntary mechanisms, helping us navigate complex environments by prioritizing certain sights, sounds, or sensations over others.