Our Senses Detect Physical Stimuli, And Our Brains Process Perception
To pick up physical stimuli, there are several stimulus. Absolute threshold refers to the minimum stimulation needed to pick up sensory input. Second, difference threshold refers to the lowest contrast between sensory input and output. As the stimulus becomes more intense, the difference threshold will increase. This chapter will explain that objects in the world are not colored and reflect light waves made by specific lengths. Our visual systems refer to these waves as different colors. Our brains process light waves as information. The wavelengths are interpreted by the cells in our eyes. When you’re driving, you see a green signal. Your brain will react and tell your brain to “Go.” Our brains have a lot to offer when it is about processing perception.
There are five distinct stages of perception. Five stages are involved in perception: sight, touch and smell. Proprioception is also involved in this process. This allows us to detect changes in the bodies and our movements. Perception is a series that involves several events. It starts with the environment. Then it transitions to the stimulus’ perception. Finally, the stimulus’ response is initiated. Although the process is continuous, we don’t pay attention to how long it takes to process it. Many steps play a role in perception. Processing perception can be made possible by the environment, visual stimuli, retina image, transduction, neural processing and recognition. Processing perception is governed by sequences and stages. These stages help us select, organize, and interpret different information.
InsightsI chose to focus on how our senses detect stimuli physical and how our brains process them, as there are many pieces of valuable information that we can learn from. This topic is intriguing because it allows us all to see how our senses detect and process physical stimuli. It explains how we detect stimuli and the amount of stimulus required to do so. You will also learn about the stages of information processing in our brains. These are key aspects that are vital to our humanity.
