Teplov while discussing the strong/weak nervous systems believed that the point of 'transmarginal inhibition' is the point beyond which:

Correct option is A

The correct answer is The magnitude of response decreases as stimulus intensity decreases.
1. According to Teplov's theory of transmarginal inhibition, once the stimulus reaches a certain level, further decreases in intensity lead to a diminished response, marking the point beyond which the nervous system cannot respond effectively.

2. Teplov’s theory focuses on how the nervous system becomes less responsive to weaker stimuli after a certain threshold of intensity is crossed, leading to transmarginal inhibition.

Information Booster

Theory of Transmarginal Inhibition:

1. Transmarginal inhibition refers to the phenomenon where the nervous system's response to a stimulus decreases when the intensity of the stimulus continues to decrease past a certain threshold.

2. This theory was proposed by Russian psychologist Teplov, who studied how nervous systems, both strong and weak, react to varying stimulus intensities.

3. When the intensity of a stimulus is too low, the nervous system reaches a point where it cannot maintain its usual level of responsiveness. Beyond this point, responses are no longer proportional to the stimulus intensity.

4. Transmarginal inhibition marks the limit of the nervous system's adaptability. As stimulus intensity decreases beyond the threshold, the system becomes less sensitive and eventually stops responding.

5. The concept suggests that strong nervous systems are more resilient and able to handle a broader range of stimulus intensities before reaching the point of transmarginal inhibition, whereas weak nervous systems are more susceptible to this decline in responsiveness at lower intensities.

6. This theory is significant for understanding how both psychological and physiological systems adapt to environmental stimuli, highlighting the limits of sensory and neural processing capabilities.