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What are the psychophysical methods, and how are they useful in measuring sensory processes? Provide examples from more than one sense.
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What are the psychophysical methods, and how are they useful in measuring sensory processes? Provide examples from more than one sense. Sensations and perceptions are produced when physical energy from the environment is transduced or converted into electrochemical messages that affect the nervous system. Psychophysics is the study of the relationship between the properties of the physical stimulus and the psychological sensory experience the stimulus ultimately gives rise to. Gustav Fechner the founder of psychophysics stated that sensations and the stimuli that produce them belong to two totally different realms. The first belong to the psychological world and the second to the physical world. Fechner emphasised that the consequence of this was that the two could not be directly compared, however he developed the idea that comparisons within each realm could be made providing a basis for measurement. The development of the ability to measure sensory processes has significant implications because...
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