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

Author Question: When a researcher standardizes the observational methods, the researcher is adding A) Degrees of ... (Read 73 times)

savannahhooper

  • Hero Member
  • *****
  • Posts: 576
When a researcher standardizes the observational methods, the researcher is adding
 
  A) Degrees of freedom.
  B) A constraint.
  C) A confounding variable.
  D) A dependent variable.

Question 2

If we use different methods to observe and measure a phenomenon in two groups, we run the risk of introducing
 
  A) A constraint.
  B) An additional degree of freedom.
  C) Researcher bias.
  D) A confounding factor.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

14vl19

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D




savannahhooper

  • Member
  • Posts: 576
Reply 2 on: Aug 4, 2018
Wow, this really help


momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

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?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

For a complete list of videos, visit our video library