Examlex
The mean for the normal approximation to the binomial distribution is μ = pn.
Just Noticeable Difference
The smallest difference in stimulus intensity that a specific sense can detect.
Just Noticeable Difference
The minimal change in a stimulus that can just barely be detected by the organism.
Difference Threshold
The minimum difference in intensity between two stimuli required for them to be perceived as different 50% of the time.
Selective Attention
The cognitive process of focusing on a particular object or task in the environment while ignoring other irrelevant information.
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