Author Question: All participants receive all levels of the independent variable in a _____ design. a. within ... (Read 31 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
All participants receive all levels of the independent variable in a _____ design.
 
  a. within subjects c. well controlled
  b. charted d. flawed

Question 2

Control conditions are important because, if they are sufficient and appropriate, they increase the _____ of the experiment.
 
  a. confounding c. concomitant variation
  b. variability d. internal validity



Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

A
Experiencing all levels of the independent variable defines the within subjects design.

Answer to Question 2

D
Internal validity is strengthened by appropriate control groups.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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 top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

For a complete list of videos, visit our video library