Author Question: Which of the characteristics of scientific research indicates the reliability of operational ... (Read 39 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
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
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

For a complete list of videos, visit our video library