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

Author Question: Participants in human experiments are generally selected a. at random from the population. b. ... (Read 193 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
on: Jul 13, 2018
Participants in human experiments are generally selected
 
  a. at random from the population.
   b. based on convenience and availability.
  c. through lotteries and newspaper ads.
  d. from phone books or class rosters.

Question 2

The most common criticism regarding the use of college student participant pools is that
 
  a. students are coerced into participating in research.
  b. it may compromise internal validity.
  c. it may compromise external validity.
  d. it may introduce a confounding variable.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

polinasid

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

C


Brittanyd9008

  • Member
  • Posts: 500
Reply 2 on: Jul 13, 2018
Excellent

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Predators and Population Cycles Predators and Population Cycles
Three Population Pyramids Three Population Pyramids
The early stages of the human life cycle. The early stages of the human life cycle.
The visual areas of the human cerebral cortex. The visual areas of the human cerebral cortex.
Assume z is a standard normal random variable. What is the value of z if the area to the right ... Assume z is a standard normal random variable. What is the value of z if the area to the right ...
Distribution of Fluids in a Human Body Distribution of Fluids in a Human Body
Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

For a complete list of videos, visit our video library