Author Question: When measuring the dependent variable prior to the independent variable causes participants to ... (Read 128 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
When measuring the dependent variable prior to the independent variable causes participants to respond differently to the independent variable than they would have otherwise, _______ has occurred.
 
  a. attrition
   b. pretest sensitization
  c. history
  d. a carry-over effect
  e. a selection threat to validity

Question 2

Single-case experiments are desirable when a researcher
 
  a. wants to assess therapeutic or intervention techniques.
  b. the behaviors being studied are common to many people.
  c. does not want to gather extensive information about a person or a phenomenon.
  d. believes that there is a strong possibility that the results will be influenced by cohort effects.



ambernicolefink

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

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

For a complete list of videos, visit our video library