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

Author Question: In a true experiment, the researcher _______ variables, and in a quasi-experiment the researcher ... (Read 71 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
on: Jun 20, 2018
In a true experiment, the researcher _______ variables, and in a quasi-experiment the researcher _______ variables.
 
  a. manipulates, observes
  b. observes manipulates
  c. controls, assigns
  d. assigns, records

Question 2

If an experiment compared preexisting classes of students, the two classes would be called
 
  a. Ex post facto variables
  b. Extraneous variables
  c. Confounding variables
  d. Dependent variables


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blfontai

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

a


hubes95

  • Member
  • Posts: 561
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

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?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Messelson-Stahl Experiment Messelson-Stahl Experiment
Ghostly experiment Ghostly experiment
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact, A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
True Dover Sole True Dover Sole
Rosenthal and Fode’s Rat Experiment Rosenthal and Fode’s Rat Experiment
Evaluating an experiment (metabolic pathway) Evaluating an experiment (metabolic pathway)
Video: Types of Transport - Uniport, Antiport and Symport (Glucose and Na+K+ Transporters)

For a complete list of videos, visit our video library