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

Author Question: What is a case-control design? a) A study in which the investigator forms groups of individuals ... (Read 56 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: d


Garrulous

  • Member
  • Posts: 686
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

A corroded electronic throttle control assembly shown with the cover removed. A corroded electronic throttle control assembly shown with the cover removed.
A severe case of delayed contact dermatitis (Type IV hypersensitivity) from wearing latex gloves. A severe case of delayed contact dermatitis (Type IV hypersensitivity) from wearing latex gloves.
Quality control analytics Quality control analytics
Individuals from highly divergent lines created by artificial selection Individuals from highly divergent lines created by artificial selection
Characteristics of Some Protist Groups Characteristics of Some Protist Groups
Mechanisms of negative control of transcription Mechanisms of negative control of transcription
Video: Simple and Double Sugar

For a complete list of videos, visit our video library