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

Author Question: One disadvantage of natural experiments is that A) there are no control groups. B) there is no ... (Read 39 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jun 22, 2018
One disadvantage of natural experiments is that
 
  A) there are no control groups.
  B) there is no independent variable.
  C) they are too complex to monitor correctly.
  D) they do not yield good data about causality.

Question 2

The reason researchers use random assignment in an experiment is to
 
  A) ensure group equivalence.
  B) be fair to the participants.
  C) be able to influence the results.
  D) maximize the chance that they will get results that confirm their hypothesis.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

medine

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

A


lilldybug07

  • Member
  • Posts: 546
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

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?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Natural Hazards Natural Hazards
Infection prevention and control Infection prevention and control
Control of Components of REM Sleep by the REM-ON Region Control of Components of REM Sleep by the REM-ON Region
A Natural Oil Seep A Natural Oil Seep
Oil and Natural Gas Production from More Wells in Smaller Areas Oil and Natural Gas Production from More Wells in Smaller Areas
The gradient of the B allele of the ABO blood groups from East to West is due to waves of migration The gradient of the B allele of the ABO blood groups from East to West is due to waves of migration
Video: Muscular Dystrophy

For a complete list of videos, visit our video library