Ads
related to: psychophysics psychologyphoenix.edu has been visited by 100K+ users in the past month
- Apply Online Today
Use our simple online application
to get started on your future
- Our Tuition Guarantee
Lock in the same affordable tuition
from your first class to your last.
- Payment Options
When It Comes To Paying For College
You Have Many Available Options.
- Take Your Classes Online
Our Online Program Helps You Find
Balance Between Work and School
- Admissions Information
Learn More About the University
Admission Requirements
- Financial Aid Options
Variety of Financial Aid Options
Available to Qualified Students
- Apply Online Today
Search results
Results From The WOW.Com Content Network
Psychophysics quantitatively investigates the relationship between physical stimuli and the sensations and perceptions they produce. Psychophysics has been described as "the scientific study of the relation between stimulus and sensation" [1] or, more completely, as "the analysis of perceptual processes by studying the effect on a subject's experience or behaviour of systematically varying the ...
Stevens' power law is an empirical relationship in psychophysics between an increased intensity or strength in a physical stimulus and the perceived magnitude increase in the sensation created by the stimulus. It is often considered to supersede the Weber–Fechner law, which is based on a logarithmic relationship between stimulus and sensation ...
Weber's law. Ernst Heinrich Weber (1795–1878) was one of the first persons to approach the study of the human response to a physical stimulus in a quantitative fashion. Fechner was a student of Weber and named his first law in honor of his mentor, since it was Weber who had conducted the experiments needed to formulate the law.
Psychophysiology. Psychophysiology (from Greek ψῡχή, psȳkhē, "breath, life, soul"; φύσις, physis, "nature, origin"; and -λογία, -logia) is the branch of psychology that is concerned with the physiological bases of psychological processes. [1] While psychophysiology was a general broad field of research in the 1960s and 1970s ...
Gustav Fechner. Gustav Theodor Fechner (/ ˈfɛxnər /; German: [ˈfɛçnɐ]; 19 April 1801 – 18 November 1887) [1] was a German physicist, philosopher, and experimental psychologist. A pioneer in experimental psychology and founder of psychophysics (techniques for measuring the mind), he inspired many 20th-century scientists and philosophers.
In the branch of experimental psychology focused on sense, sensation, and perception, which is called psychophysics, a just-noticeable difference or JND is the amount something must be changed in order for a difference to be noticeable, detectable at least half the time. [1]
Ad
related to: psychophysics psychologyphoenix.edu has been visited by 100K+ users in the past month