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

Author Question: In Chapter 7 we discussed a study on monitor size. In Chapter 11 we revisited this study and ... (Read 251 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
In Chapter 7 we discussed a study on monitor size. In Chapter 11 we revisited this study and discovered it was actually a within subjects design. Therefore, participants were exposed to which sizes of computer monitor?
 
  a. 17
  b. 19
  c. 21
  d. All of the above

Question 2

When a change in the dependent variable could be due to changes in how the dependent variable was measured, _________ is a threat to internal validity.
 
  a. attrition
  b. testing
  c. diffusion of treatment
  d. instrumentation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kristenb95

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

D

Answer to Question 2

D




Sportsfan2111

  • Member
  • Posts: 585
Reply 2 on: Jul 13, 2018
Excellent


jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

For a complete list of videos, visit our video library