How Do You Spell STIMULUS THRESHOLD?

Pronunciation: [stˈɪmjʊləs θɹˈɛʃə͡ʊld] (IPA)

The spelling of the word "stimulus threshold" is straightforward once you understand the phonetics of each word. "Stimulus" is spelled as it sounds, with the stress on the first syllable and a short "u" sound in the second syllable. "Threshold" is spelled with a voiced "th" sound at the beginning, followed by "resh" and "ohld" syllables, each with a short vowel sound. In IPA phonetic transcription, "stimulus" is written as /ˈstɪmjʊləs/ and "threshold" as /ˈθrɛʃhoʊld/. Together, the two words refer to the minimum amount of sensory input needed to elicit a certain response.

STIMULUS THRESHOLD Meaning and Definition

1. The stimulus threshold refers to the minimum amount of energy or intensity required for a sensory stimulus to be detected by an organism or a specific sensory receptor. It represents the point at which a stimulus becomes strong enough to elicit a response or activate a particular sensory system.

   In the context of sensory perception, the stimulus threshold determines whether a sensory input will be consciously perceived or go unnoticed. It is different for each sensory modality and can vary among individuals, as some may have more sensitive sensory receptors and lower thresholds than others. For instance, in vision, the stimulus threshold represents the minimum amount of light or visual stimulus needed for an individual to detect and perceive it.

   The stimulus threshold is an essential concept in psychophysics, a branch of psychology that studies the relationship between physical stimuli and the resulting sensory experiences. Psychophysicists aim to quantify the stimulus thresholds for various senses to better understand the limits and capabilities of human perception.

   Factors that can affect the stimulus threshold include environmental conditions, the state of an individual's sensory organs, attention, and possible adaptation to a particular stimulus. Moreover, certain disorders or impairments may lead to a higher stimulus threshold, making it more challenging for individuals to detect and respond to sensory inputs.

2. Absolute t.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for STIMULUS THRESHOLD

• atimulus threshold
• ztimulus threshold
• xtimulus threshold
• dtimulus threshold
• etimulus threshold
• wtimulus threshold
• srimulus threshold
• sfimulus threshold
• sgimulus threshold
• syimulus threshold
• s6imulus threshold
• s5imulus threshold
• stumulus threshold
• stjmulus threshold
• stkmulus threshold
• stomulus threshold
• st9mulus threshold
• st8mulus threshold
• stinulus threshold
• stikulus threshold

Etymology of STIMULUS THRESHOLD

The etymology of the word "stimulus threshold" can be broken down as follows:

1. Stimulus: The word "stimulus" originates from the Latin word "stimulus", which means a goad, a pointy stick used to prod animals. It evolved to refer to any agent that arouses or excites a physiological or psychological response.

2. Threshold: The word "threshold" derives from the Old English word "therscold", which refers to the piece of timber or stone placed at the bottom of a doorway. This term later extended metaphorically to signify the entrance or boundary of a space. In the context of stimuli, it represents the level or intensity at which a stimulus produces a response.

When combined, the term "stimulus threshold" refers to the minimum level or intensity of a stimulus required to elicit a response or reaction.