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

Author Question: What is a case-control design? a) A study in which the investigator forms groups of individuals ... (Read 22 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
What is a case-control design?
 
  a) A study in which the investigator forms groups of individuals who vary on the characteristic of interest and studies current or past features of that group
  b) A study in which the investigator forms groups of individuals and manipulates an independent variable between those groups to measure its effects
  c) A study in which the investigator examines one group of individuals in depth, over time
  d) A study in which the investigator examines the role of group membership in the type of treatment individuals chose to engage in

Question 2

What is the role of the experimenter in observational research?
 
  a) To manipulate the independent variables
  b) To conduct psychological interventions
  c) To experimentally control for extraneous factors
  d) To assess different characteristics and their associations



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nothere

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: d




Garrulous

  • Member
  • Posts: 686
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

For a complete list of videos, visit our video library