« previous next »

Author Question: When a researcher establishes that one variable preceded another in time, s/he has established A) ... (Read 43 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Jun 18, 2018
When a researcher establishes that one variable preceded another in time, s/he has established
 
  A) causal validity
  B) causal ordering
  C) spuriousness
  D) correlation

Question 2

An experimental design is comprised of two groups. Please list and describe them.
 
  What will be an ideal response?


smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 18, 2018
Answer to Question 1

B

Answer to Question 2

The experimental group is the group that is exposed to the independent variables under question. The control group is treated exactly the same as the experimental group, except they are not exposed to the independent variable.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

When Union troops pushed toward Richmond in June of 1862, these slaves crossed the Rappahannock Rive When Union troops pushed toward Richmond in June of 1862, these slaves crossed the Rappahannock Rive
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Disitive Time For Fish Disitive Time For Fish
Time value money Time value money
The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution ... The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution ...
Incomplete dominance in flowering time of pea plants Incomplete dominance in flowering time of pea plants
Video: Structures that affect circulation - kidneys, blood volume and venous tone

For a complete list of videos, visit our video library