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

Author Question: Why are no-treatment control groups problematic? a) They do not account for individual ... (Read 54 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jun 22, 2018
Why are no-treatment control groups problematic?
 
  a) They do not account for individual differences in outcomes.
  b) They are difficult to ethically justify.
  c) They are not typically based upon strict protocols.
  d) They do not allow for random assignment.

Question 2

Spontaneous remission is a problem in therapy studies because
 
  a) Participants change overtime without being in a treatment condition.
  b) It is a threat to the external validity of the experiment.
  c) It does not provide a necessary baseline for comparison.
  d) It does not utilize at least one control group.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

parker125

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 22, 2018
Answer to Question 1

Correct Answer: b

Answer to Question 2

Correct Answer: a


daltonest1984

  • Member
  • Posts: 536
Reply 2 on: Jun 22, 2018
Excellent

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Arthrocentesis. The aspiration of fluid is a common treatment for joint injuries resulting in inflam Arthrocentesis. The aspiration of fluid is a common treatment for joint injuries resulting in inflam
Physiological effects of the accumulation of lactose in the intestines of a lactose-intolerant indiv Physiological effects of the accumulation of lactose in the intestines of a lactose-intolerant indiv
Control of urination. Control of urination.
Dental Related Adverse Effects in Patients Undergoing Cancer Treatment Dental Related Adverse Effects in Patients Undergoing Cancer Treatment
Sequencing a large chromosome by individual sequence determination of cloned fragments in sequences Sequencing a large chromosome by individual sequence determination of cloned fragments in sequences
Negative Feedback and Temperature Control Negative Feedback and Temperature Control
Video: Bacteriophage (Virus) - Mice Experiment

For a complete list of videos, visit our video library