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Initial stimulus refers to the first signal or input that triggers a response in a system, organism, or process. In biological contexts, it often pertains to the first environmental cue that activates sensory receptors, leading to a reaction or change in behavior. Understanding initial stimuli is crucial in fields like psychology, neuroscience, and physiology as it helps in analyzing how organisms interact with their environment.
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The period after initial stimulus when I neuron is not sensitive to another stimulus is the?
The period after an initial stimulus when a neuron is not sensitive to another stimulus is called the refractory period. During this time, the neuron is recovering and cannot generate another action potential, which ensures that signals are transmitted in one direction and helps maintain the integrity of the nerve signal. The refractory period can be divided into two phases: the absolute refractory period, where no stimulus can trigger an action potential, and the relative refractory period, where a stronger-than-normal stimulus is required to elicit a response.
The process in which a stimulus produces a repones that opposes the original stimulus is referred to as?
The process in which a stimulus produces a response that opposes the original stimulus is referred to as negative feedback. This mechanism helps maintain homeostasis in biological systems by counteracting changes and stabilizing internal conditions. For example, if body temperature rises, mechanisms are activated to cool it down, thereby opposing the initial increase.
What is stimulus fading?
Stimulus fading is a behavioral technique used primarily in teaching and training contexts to gradually reduce the prompts or cues provided to a learner. Initially, a strong or prominent stimulus is used to elicit a desired response, and over time, the intensity or presence of that stimulus is systematically decreased. This approach helps learners become more independent by encouraging them to respond correctly without relying on the initial prompts. It is often employed in special education and applied behavior analysis to promote skill acquisition.
What is an insufficient stimulus described as?
Subthreshold stimulus
Stimulus checks?
Will I receive a stimulus check?
In positive feedback the initial stimulus produces a response that the stimulus?
exagerrates the stimulus
What is the initial experience of a stimulus?
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.
When the initial stimulus produces a response that reinforces the stimulus the mechanism is called?
positive feedback
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.
What term is defined as the visual impression that remains after the initial stimulus is removed?
afterimage
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.
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.
A reaction to stimulus?
it mean a respond by the organism after receiving the stimulus.
What does an tactile stimulus mean in dance?
A stimulus based on a movement.
What does initial reaction mean?
Initial reaction refers to the immediate response or behavior exhibited upon encountering a new situation, event, or stimulus for the first time. It reflects an individual's immediate thoughts, feelings, or actions in response to a novel experience.
The period after initial stimulus when I neuron is not sensitive to another stimulus is the?
The period after an initial stimulus when a neuron is not sensitive to another stimulus is called the refractory period. During this time, the neuron is recovering and cannot generate another action potential, which ensures that signals are transmitted in one direction and helps maintain the integrity of the nerve signal. The refractory period can be divided into two phases: the absolute refractory period, where no stimulus can trigger an action potential, and the relative refractory period, where a stronger-than-normal stimulus is required to elicit a response.
Do negative feedback systems operate in such a way that the initial stimulus is shut off or reduced?
Yes
