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

Author Question: Name two ways in which an experimenter can bias the results in a poorly designed ... (Read 42 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 24, 2018
Name two ways in which an experimenter can bias the results in a poorly designed experiment.

Question 2

A group of volunteers is clearly not a random sample from the population, yet volunteers are often used in experiments. Explain why.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

missalyssa26

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 24, 2018
Answer to Question 1

ANY REASONABLE ANSWERS OK. EXAMPLES: RECORDING THE DATA ERRONEOUSLY TO MATCH THE DESIRED OUTCOME; TREATING SUBJECTS DIFFERENTLY BASED ON WHICH CONDITION THEY ARE RECEIVING (NOT BEING BLINDED); SUBTLY LETTING THE SUBJECTS KNOW THE DESIRED OUTCOME; EXPERIMENTER EFFECT.

Answer to Question 2

IT IS IMPRACTICAL AND MANY TIMES UNETHICAL TO SUBJECT SOMEONE TO AN EXPERIMENT WITHOUT THEM VOLUNTEERING FOR IT.


nramada

  • Member
  • Posts: 580
Reply 2 on: Jul 24, 2018
Wow, this really help

mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Results of selective breeding for oil content in corn plants. Results of selective breeding for oil content in corn plants.
Crossing Over Results in Genetic Recombination Crossing Over Results in Genetic Recombination
Allen Test: An occluded ulnar artery results in continued pallor of the hand while the radial artery Allen Test: An occluded ulnar artery results in continued pallor of the hand while the radial artery
Pneumothorax. Figure illustrates how puncture of thoracic wall and tearing of pleural membrane allow Pneumothorax. Figure illustrates how puncture of thoracic wall and tearing of pleural membrane allow
Drugs and Publication Bias Drugs and Publication Bias
Results of Mendel’s crosses using pea plants. The numbers represent the F2 plants showing a given ... Results of Mendel’s crosses using pea plants. The numbers represent the F2 plants showing a given ...
Video: Wound Care

For a complete list of videos, visit our video library