stimulus Hear it!

stimulus Definition

stimu·lus (--ləs)

noun pl. -·u·li′--lī′

  1. something that rouses or incites to action or increased action; incentive
  2. Physiol., Psychol. any action or agent that causes or changes an activity in an organism, organ, or part, as something that excites an end organ, starts a nerve impulse, activates a muscle, etc.

Etymology: L, a goad, sting, torment, pang, spur, incentive: see style

stimulus Synonyms

stimulus

n.

inducement, provocation, motive; see incentive.

stimulus Usage Examples

Converse of object

  • arouse: In addition, they completed a verbal memory test using emotionally arousing stimuli.
  • perceive: Display of several optical illusions, to illustrate the way the brain perceives certain visual stimuli.
  • detect: Nociceptive nerves, which preferentially detect injury-causing stimuli, have been identified in a variety of animals, including invertebrates.
  • provide: Project provided stimulus for interesting investigative work on the site.
  • threaten: MATHEWS, A. , RIDGEWAY, V. & Williamson, D. APU 3453 Evidence for attention to threatening stimuli in depression.

Converse of subject

  • elicit: The finding adds to previous research by showing that it's not only brain activity elicited by a to-be-remembered stimulus that is important.

Adjective modifier

  • noxious: Noxious stimulus Stimulus that causes or has the potential to cause pain.
  • sensory: Having an unusual response to sensory stimuli â i.e. sound, light, smell, shadows.
  • auditory: Thus, the effective auditory stimulus for the activation is not masked by the scanner noise.
  • visual: First, practice at the driving game would have altered the visual stimulus for all of the participants over the week.
  • unconditioned: In the third paradigm NE operates as an unconditioned stimulus for odor preference learning in the rat pup.
  • deviant: Standard and deviant stimuli were within each set identical up to the divergence point, which was their last phoneme.

Modifies a noun

  • onset: The mean peak of the response was at 10.5 sec after stimulus onset, with little further change until stimulus offset.
  • intensity: The current was adjusted to obtain the greatest twitch at the lowest stimulus intensity.
  • deprivation: Marg, E. : Prentice Memorial Lecture: Is the animal model for stimulus deprivation amblyopia in children valid or useful?
  • duration: Are you interested in the effects of stimulus exposure duration on later recognition memory?

Noun used with modifier

  • motion: In our motion perception study we are investigating the spatio-temporal correlates of motion stimuli in normal adult humans using the multichannel EEG.

Preposition: for

  • erosion: Whatever the stimulus for erosion and deposition, the sediments within these hollows typically contain an important record of local environmental change.
  • creativity: Challenge A stimulus for creativity can be the challenge presented by a task.
  • writing: Ask questions about what the learner writes to create stimulus for writing.
stimulus Quotes

Wahrscheinlich sindsie der interessantesteReiz und Stoff unseres Nachdenkens und unsererT a« tigkeit. Probably theyare the most interesting stimulus and object of our meditation and our activity.

—Mann,Thomas

Browse dictionary entries near stimulus

  1. stimulating
  2. stimulated
  3. stimulate
  4. stimulant
  5. Stimson
  6. Stilton (cheese)
  7. stilted
  8. stilt
  9. stilly
  10. Stillson wrench
  1. stimy
  2. sting
  3. stingaree
  4. stinger
  5. stinging hair
  6. stingray
  7. stingy
  8. stink
  9. stink bomb
  10. stink bug