« previous next »

Author Question: A researcher is studying the social effects of being learning disabled. This study is ex post facto ... (Read 67 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jun 20, 2018
A researcher is studying the social effects of being learning disabled. This study is ex post facto because the
 
  a. subjects are already known to differ on the dependent variable.
  b. subjects are already known to differ on the independent variable.
  c. a and b
  d. None of these are true.

Question 2

Choose the term that is described in each of the phrases below. Assigns subjects randomly to groups after subjects are paired on qualities that could affect the dependent variable.
 
  a. random assignment
  b. randomized matching
  c. homogeneous selection
  d. analysis of covariance
  e. use of subjects as their own controls


Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

kwoodring

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jun 20, 2018
Thank you!


Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Studying the Canopy Studying the Canopy
Over Studying Over Studying
Behavioral and Physiological Effects of Alchohol Behavioral and Physiological Effects of Alchohol
The neural pathway responsible for the production and learning of song in the male canary. The neural pathway responsible for the production and learning of song in the male canary.
Effects of competitive inhibition on enzyme kinetics Effects of competitive inhibition on enzyme kinetics
Latent Learning Latent Learning
Video: The Lagging Strand in DNA Replication and Replication in Action

For a complete list of videos, visit our video library