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

Author Question: In a study on effectiveness of therapy in treating depression, participants are randomly assigned to ... (Read 155 times)

notis

  • Hero Member
  • *****
  • Posts: 596
In a study on effectiveness of therapy in treating depression, participants are randomly assigned to groups so that 10 receive cognitive behaviour therapy (CBT) and 10 are assigned to a no-treatment control condition.
 
  The outcome improvement scores for participants in the CBT group are quite different from each other (e.g., some had minimal improvement scores, while others showed large benefits). This discrepancy is referred to as:
 
  a) The third variable problem
  b) The directionality problem
  c) Within-group variance
  d) Between-group variance

Question 2

Kathleen experiences pretty wild mood swings regularly. She always seems like she's up or down, but rarely, if ever, stable. Her symptoms are consistent with both depression and mania. She is most likely experiencing:
 
  a) Melancholia
  b) Mixed episode
  c) Cyclothymic disorder
  d) Psychotic features



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

LegendaryAnswers

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

c

Answer to Question 2

b




notis

  • Member
  • Posts: 596
Reply 2 on: Jun 22, 2018
Wow, this really help


ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

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

For a complete list of videos, visit our video library