This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Research indicates the people who suffer from depression also tend to experience insomnia. However, ... (Read 86 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jun 19, 2018
Research indicates the people who suffer from depression also tend to experience insomnia. However, it is unclear whether the depression causes insomnia or the lack of sleep causes depression. This is an example of the ____.
 
  a. directionality problem
 b. third-variable problem
 c. extraneous variable problem
  d. manipulation check problem

Question 2

In ____ sampling, the major subgroups of the population are represented in equal amounts.
 
  a. proportional quota
  b. snowball
 c. heterogeneity
 d. expert


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

a


dbose

  • Member
  • Posts: 597
Reply 2 on: Jun 19, 2018
Excellent

elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

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.

Monstrous people from distant lands depicted in a fifteenth-century European woodcut. Monstrous people from distant lands depicted in a fifteenth-century European woodcut.
Men experience more trauma in their lifetimes, but women are more likely to develop PTSD. Men experience more trauma in their lifetimes, but women are more likely to develop PTSD.
Upward social mobility, though welcome, can place people in a world so different from their world of ... Upward social mobility, though welcome, can place people in a world so different from their world of ...
Structural MRIs of healthy volunteers with a genetic predisposition to developing depression reveals ... Structural MRIs of healthy volunteers with a genetic predisposition to developing depression reveals ...
Government in America: People, Politics, and Policy, AP Government in America: People, Politics, and Policy, AP
depression depression
Video: Appendicitis Animation

For a complete list of videos, visit our video library