This topic contains a solution. Click here to go to the answer

Author Question: Differential attrition threatens internal validity because a. the independent variable is biased ... (Read 79 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
Differential attrition threatens internal validity because
 
  a. the independent variable is biased
  b. reliability of the measures is lowered
   c. participants differ between the experimental groups
  d. pretest sensitization is more likely
  e. demand characteristics are present

Question 2

Single-case experiments are useful when a researcher
 
  a. does not need extensive information about the participant.
  b. a researcher wants to avoid generating or testing hypotheses.
  c. wants to be able to generalize results to people other than the participant.
  d. is investigating rare phenomena.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chreslie

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

C

Answer to Question 2

D




bclement10

  • Member
  • Posts: 560
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Wow, this really help

 

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?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

For a complete list of videos, visit our video library