Name the Principle That States a Weak or Small Stimulus

question 136

Multiple Choice

Name the principle that states a weak or small stimulus does not require much change before a person notices that the stimulus has changed,but a strong or large stimulus requires a proportionately greater change before the change is noticed.

• A) Just noticeable difference
• B) Fechner's principle
• C) Weber's law
• D) Signal detection theory

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