Author Question: Four threats to external validity are What will be an ideal ... (Read 54 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
Four threats to external validity are
 
  What will be an ideal response?

Question 2

Stress is supposed to be of short duration.
 
  Indicate whether the statement is true or false



dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

Social desirability, expectancy effect, Hawthorne effect, placebo effect.

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

For a complete list of videos, visit our video library