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

Author Question: Which of the following defines what is meant by a control group in an experiment? a. A group that ... (Read 98 times)

Mollykgkg

  • Hero Member
  • *****
  • Posts: 529
on: Jul 24, 2018
Which of the following defines what is meant by a control group in an experiment?
 a. A group that is handled identically to the treatment group(s) in all respects except that they are controlled to a greater extent than the other groups, providing baseline data.
  b. A group that is used by researchers to monitor how the experiment is going.
  c. A group that is handled identically to the treatment group(s) in all respects except that they don't receive the active treatment.
  d. None of the above.

Question 2

Using 20 pairs of identical twins to participate in a study containing a treatment and a control is an example of what type of experimental design?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

djofnc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

MATCHED-PAIRS


Mollykgkg

  • Member
  • Posts: 529
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

The control of breathing via respiratory centres in the mammalian brain. The control of breathing via respiratory centres in the mammalian brain.
The control of cellular respiration The control of cellular respiration
A Recently Discovered Member of the Local Group A Recently Discovered Member of the Local Group
Negative feedback control of the female reproductive hormones Negative feedback control of the female reproductive hormones
Hormonal control over male and female reproductive hormones Hormonal control over male and female reproductive hormones
Control of Respiration Control of Respiration
Video: Secretin (inhibiting gastric acid secretion), Cholecystokinin (fat digestion) & Cholecystokinin

For a complete list of videos, visit our video library