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

Author Question: The most important control variable in a psychophysics experiment is a. the stimulus magnitude. ... (Read 17 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
The most important control variable in a psychophysics experiment is
 
  a. the stimulus magnitude.
  b. the stimulus duration.
  c. the participant's criterion.
  d. the participant's ability.

Question 2

In a study with a group of individuals being tested in a series of treatment conditions that extends over a relatively long time, it is possible that there will be systematic changes in the participants' physiology or psychology that occur during the time of the study. When these changes influence the participants' scores, causing scores at the end of the study to be different from scores at the beginning, the effect is called ____.
 
  a. history
 b. instrumentation
 c. maturation
 d. regression toward the mean



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

C

Answer to Question 2

c




dmcintosh

  • Member
  • Posts: 517
Reply 2 on: Jun 19, 2018
Gracias!


carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

For a complete list of videos, visit our video library