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Perception.
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∙ 12y ago
The initial experience of a stimulus involves the detection of the stimulus by sensory receptors in the body, such as in the eyes, ears, or skin. This triggers a neural response that sends signals to the brain for processing and interpretation, leading to the awareness and perception of the stimulus.
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What involves the initial learning of the stimulus response link?
The initial learning of the stimulus-response link is known as acquisition. During this stage, an individual learns to associate a specific stimulus with a particular response through repeated exposure and practice. This process may involve reinforcement and feedback to strengthen the connection between the stimulus and the desired response.
Just noticeable difference is a constant proportion of the intensity of an initial stimulus is this weber's law?
Yes, that's correct. Weber's law states that the just noticeable difference (JND) between two stimuli is proportional to the intensity of the initial stimulus. This means that the difference needed to perceive a change in stimulus intensity remains constant regardless of the initial intensity level.
According to the if a stimulus causes a strong emotion such as fear an opposite emotion tends to occur when the stimulus ends such as relief?
This phenomenon is known as the contrast effect, where experiencing a strong emotion can lead to a contrasting emotion when the stimulus causing the initial emotion is removed. This emotional shift is a natural response as the body and mind seek balance and equilibrium. It can help individuals adapt to changing circumstances and regulate their emotional states.
What are the four characteristics of a stimulus in stimulus coding?
The characteristics are modality (type of stimulus), intensity (strength of stimulus), duration (length of stimulus), and location (where the stimulus occurred).
What is innate stimulus?
An innate stimulus is a type of stimulus that triggers a natural, automatic response in an organism without the need for prior learning or experience. These responses are typically genetically programmed and can vary among different species.
In positive feedback the initial stimulus produces a response that the stimulus?
exagerrates the stimulus
When the initial stimulus produces a response that reinforces the stimulus the mechanism is called?
positive feedback
What kind of feedback mechanism is it when it causes the initial stimulus to decline?
negative feedback
What term is defined as the visual impression that remains after the initial stimulus is removed?
afterimage
When an initial stimulus produces a response that exaggerates stimulus called what mechanism?
Exaggerating the stimulus is also seen as amplifying the stimulus. This is seen in outer ear hair cells.The mechanism you refer to is probably a positive feedback mechanism: more of the stimulus causes more of the stimulus. This is in contrast to a negative feedback mechanism, whereby more stimulus results in processes that strive to attenuate (lessen) that stimulus.
Do negative feedback systems operate in such a way that the initial stimulus is shut off or reduced?
Yes
Just noticeable difference is a constant proportion of the intensity of an initial stimulus is this weber's law?
Yes, that's correct. Weber's law states that the just noticeable difference (JND) between two stimuli is proportional to the intensity of the initial stimulus. This means that the difference needed to perceive a change in stimulus intensity remains constant regardless of the initial intensity level.
In a negative feedback loop the effector organ produces changes that are?
opposite in direction to the change produced by the initial stimulus
What were Mr baker initial experience?
He was brave and strong with all he can be in the army.
Where is SAN located on the heart?
The sinoatrial node (SAN) is located within the walls of the right atrium. It is from here the initial stimulus for contraction of the atria originates.
Why do you have different opinions of the same stimulus?
1) Free will. 2) Time (the situation has changed). 3) Experience (you get used to it).
Signal to which an organism responds?
stimulus
