« previous next »

Author Question: Which of the characteristics of scientific research indicates the reliability of operational ... (Read 35 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jul 13, 2018
Which of the characteristics of scientific research indicates the reliability of operational definitions?
 
  a. meta-analysis
  b. control
  c. placebo
  d. replication

Question 2

To be classified as history, an event must have happened at least __________ years ago.
 
  A) 15 B) 7 C) 10 D) 12


sierramartinez

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Characteristics of the Lophotrochozoa. Characteristics of the Lophotrochozoa.
The Scientific Method The Scientific Method
The Scientific Method The Scientific Method
The greatest bone mass is found around age 30 for both men and women, with the later decline being f The greatest bone mass is found around age 30 for both men and women, with the later decline being f
The Scientific Method and Atmospheric Science The Scientific Method and Atmospheric Science
Popular Methods of Conducting Social Science Research Popular Methods of Conducting Social Science Research
Video: Mechanisms for chromosome movement Animation

For a complete list of videos, visit our video library