TYBA Mid-Semester Exam24-25 C:7 - Experimental Psychology Theory

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• HPP (Higher Payment Program)

Psychophysics is a field of study that primarily uses:

• A. Experimental methods
• B. Case studies
• C. Theoretical models
• D. Observational techniques

Psychophysics has applications in:

• A. Marketing
• B. Clinical Psychology
• C. Product Design
• D. All of the above

The capacity of receptors and reaction systems to respond selectively and differentially to physical stimuli is known as (a)   .

________________ coined the term Psychophysics.

• A. Gustav Theodor Fechner
• B. Ernst Heinrich Weber
• C. Wilhem Wundt
• D. Sigmund Freud

The formula for Weber’s Law is

• A. ΔI/I = k
• B. k/I = ΔI
• C. I/k = ΔI
• D. I/ΔI = k

The basic problem of psychophysics includes -

• A. Detection of minimal stimuli differences
• B. Judgment of relations among stimuli
• C. Detection of minimal stimuli
• D. All the above