This topic contains a solution. Click here to go to the answer

Author Question: In an experiment to measure reaction time, subjects must push either a blue button in response to a ... (Read 49 times)

Lobcity

  • Hero Member
  • *****
  • Posts: 524
In an experiment to measure reaction time, subjects must push either a blue button in response to a green light or a green button in response to a blue light. Discuss five factors that could influence their reaction time.
 
  What will be an ideal response?

Question 2

Which statement is true about the relationship between language and perception?
 
  a. Language differences directly influence differences in perceptions across cultures.
  b. Differences in languages and perceptions may be influenced by a culture's need for certain objects.
  c. Perceptual differences directly influence differences in language across cultures.
  d. The differences in languages across cultures are minor, and therefore the differences in perceptions are trivial.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

GCabra

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

ANSWER:
Intensity of the stimulus affects reaction time. More intense stimuli produce shorter reaction times than do weaker stimuli. If the blue or green light is bright, reaction time will be shorter than if the light is very dim.
Complexity of the decision affects reaction time. The larger the number of possible reactions that might be carried out in response to a stimulus, the longer the reaction time. Since there is only one possible response to the stimulus, the reaction time will be relatively short.
Stimulus-response compatibility affects reaction time. Pushing a blue button in response to a blue light and a green button in response to a green light would be a more compatible arrangement and would reduce reaction time.
Expectancy affects reaction time. Reaction time should be relatively short because subjects expect the light to appear and are ready for the stimulus presentation.
There is a speed-accuracy tradeoff in any reaction-time task. Trying for 100 percent accurate responses leads to slower reaction times. Trying to react too quickly will reduce accuracy.

Answer to Question 2

ANSWER:
b




Lobcity

  • Member
  • Posts: 524
Reply 2 on: Jun 19, 2018
Gracias!


ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

For a complete list of videos, visit our video library