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

Author Question: Francis Galton asked his participants to identify other twins who might want to participate in his ... (Read 92 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jun 21, 2018
Francis Galton asked his participants to identify other twins who might want to participate in his study. This technique is called __________.
 
  a. random assignment
  b. friend sampling
  c. the ripple effect
  d. snowball sampling

Question 2

What is the most common research method for answering the nature-versus-nurture question about genetics and the environment?
 
  a. a twin study
  b. a friend study
  c. a neighbor study
  d. an extended family study


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 21, 2018
Answer to Question 1

Answer: D: snowball sampling

Answer to Question 2

Answer: A: a twin study


bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jun 21, 2018
Thank you


upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jun 21, 2018
No problem :)


« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

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?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

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?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

question asked question asked
question asked question asked
A food diary can help patients identify unhealthy eating habits and make healthy choices. A food diary can help patients identify unhealthy eating habits and make healthy choices.
Monozygotic twins’ scores for five personality factors show higher correlations than scores for ... Monozygotic twins’ scores for five personality factors show higher correlations than scores for ...
The U.S. military uses its own marking system to identify explosive hazards (left), chemical hazards ... The U.S. military uses its own marking system to identify explosive hazards (left), chemical hazards ...
Can you identify the banding patterns predicted by each model after the first round of ... Can you identify the banding patterns predicted by each model after the first round of ...
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library