Author Question: The influence of an independent variable may not be accurately reflected in a dependent variable if ... (Read 224 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
The influence of an independent variable may not be accurately reflected in a dependent variable if distorted by
 
  a. counterbalancing.
  b. randomization.
  c. floor and ceiling effects.
  d. chair and sofa effects.

Question 2

_____ designs help to control for cohort effects.
 
  a. Cross-sectional
 b. Longitudinal
  c. Sequential
 d. Both longitudinal and sequential



ngr69

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

C

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

For a complete list of videos, visit our video library